10-Q Filing

OLIN Corp CIK: 74303 Q3 2025

Filing Information

Form Type	10-Q
Accession Number	`0000074303-25-000134`
Period End Date	20250930
Filing Date	20251028
Fiscal Year	2025
Fiscal Period	Q3
XBRL Instance	oln-20250930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 234 Income Statement 162 Cash Flow Statement 160 Stockholders Equity 52 Comprehensive Income 64

Balance Sheet 234 line items

Line Item	Tag	Value	Unit	Period
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.12B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.12B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.19B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.19B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.49B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.49B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$170.30M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$170.30M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$225.90M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$225.90M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$175.60M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$175.60M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.30M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.30M	USD	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$863.20M	USD	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$863.20M	USD	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$1.01B	USD	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$1.01B	USD	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$1.00B	USD	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$1.00B	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	240.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	240.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	240.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	240.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	240.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	240.00M	shares	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$18.90M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$18.90M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$11.50M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$11.50M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$77.70M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$77.70M	USD	Point-in-time
Common stock, issued	`CommonStockSharesIssued`	116.60M	shares	Point-in-time
Common stock, issued	`CommonStockSharesIssued`	116.60M	shares	Point-in-time
Common stock, issued	`CommonStockSharesIssued`	115.70M	shares	Point-in-time
Common stock, issued	`CommonStockSharesIssued`	115.70M	shares	Point-in-time
Common stock, issued	`CommonStockSharesIssued`	114.10M	shares	Point-in-time
Common stock, issued	`CommonStockSharesIssued`	114.10M	shares	Point-in-time
Inventories, net	`InventoryNet`	$827.70M	USD	Point-in-time
Inventories, net	`InventoryNet`	$827.70M	USD	Point-in-time
Inventories, net	`InventoryNet`	$823.50M	USD	Point-in-time
Inventories, net	`InventoryNet`	$823.50M	USD	Point-in-time
Inventories, net	`InventoryNet`	$966.90M	USD	Point-in-time
Inventories, net	`InventoryNet`	$966.90M	USD	Point-in-time
Common stock, outstanding	`CommonStockSharesOutstanding`	116.60M	shares	Point-in-time
Common stock, outstanding	`CommonStockSharesOutstanding`	116.60M	shares	Point-in-time
Common stock, outstanding	`CommonStockSharesOutstanding`	115.70M	shares	Point-in-time
Common stock, outstanding	`CommonStockSharesOutstanding`	115.70M	shares	Point-in-time
Common stock, outstanding	`CommonStockSharesOutstanding`	114.10M	shares	Point-in-time
Common stock, outstanding	`CommonStockSharesOutstanding`	114.10M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$66.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$66.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$61.40M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$61.40M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$79.70M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$79.70M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.00B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.00B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.08B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.08B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.26B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.26B	USD	Point-in-time
Property, plant and equipment (less accumulated depreciation of $5,487.7, $5,189.2 and $5,120.4)	`PropertyPlantAndEquipmentNet`	$2.34B	USD	Point-in-time
Property, plant and equipment (less accumulated depreciation of $5,487.7, $5,189.2 and $5,120.4)	`PropertyPlantAndEquipmentNet`	$2.34B	USD	Point-in-time
Property, plant and equipment (less accumulated depreciation of $5,487.7, $5,189.2 and $5,120.4)	`PropertyPlantAndEquipmentNet`	$2.33B	USD	Point-in-time
Property, plant and equipment (less accumulated depreciation of $5,487.7, $5,189.2 and $5,120.4)	`PropertyPlantAndEquipmentNet`	$2.33B	USD	Point-in-time
Property, plant and equipment (less accumulated depreciation of $5,487.7, $5,189.2 and $5,120.4)	`PropertyPlantAndEquipmentNet`	$2.21B	USD	Point-in-time
Property, plant and equipment (less accumulated depreciation of $5,487.7, $5,189.2 and $5,120.4)	`PropertyPlantAndEquipmentNet`	$2.21B	USD	Point-in-time
Operating lease assets, net	`OperatingLeaseRightOfUseAsset`	$309.30M	USD	Point-in-time
Operating lease assets, net	`OperatingLeaseRightOfUseAsset`	$309.30M	USD	Point-in-time
Operating lease assets, net	`OperatingLeaseRightOfUseAsset`	$302.20M	USD	Point-in-time
Operating lease assets, net	`OperatingLeaseRightOfUseAsset`	$302.20M	USD	Point-in-time
Operating lease assets, net	`OperatingLeaseRightOfUseAsset`	$298.30M	USD	Point-in-time
Operating lease assets, net	`OperatingLeaseRightOfUseAsset`	$298.30M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$90.40M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$90.40M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$53.40M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$53.40M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$53.00M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$53.00M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.13B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.13B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.19B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.19B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.17B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.17B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$218.30M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$218.30M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$206.60M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$206.60M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$183.40M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$183.40M	USD	Point-in-time
Goodwill	`Goodwill`	$1.42B	USD	Point-in-time
Goodwill	`Goodwill`	$1.42B	USD	Point-in-time
Goodwill	`Goodwill`	$1.42B	USD	Point-in-time
Goodwill	`Goodwill`	$1.42B	USD	Point-in-time
Goodwill	`Goodwill`	$1.42B	USD	Point-in-time
Goodwill	`Goodwill`	$1.42B	USD	Point-in-time
Goodwill	`Goodwill`	$1.43B	USD	Point-in-time
Goodwill	`Goodwill`	$1.43B	USD	Point-in-time
Total assets	`Assets`	$7.52B	USD	Point-in-time
Total assets	`Assets`	$7.52B	USD	Point-in-time
Total assets	`Assets`	$7.58B	USD	Point-in-time
Total assets	`Assets`	$7.58B	USD	Point-in-time
Total assets	`Assets`	$7.60B	USD	Point-in-time
Total assets	`Assets`	$7.60B	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$123.90M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$123.90M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$129.00M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$129.00M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$19.20M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$19.20M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$759.10M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$759.10M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$861.60M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$861.60M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$845.70M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$845.70M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$138.40M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$138.40M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$141.30M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$141.30M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$18.90M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$18.90M	USD	Point-in-time
Current operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$65.40M	USD	Point-in-time
Current operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$65.40M	USD	Point-in-time
Current operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$64.80M	USD	Point-in-time
Current operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$64.80M	USD	Point-in-time
Current operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$60.60M	USD	Point-in-time
Current operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$60.60M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$343.10M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$343.10M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$435.50M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$435.50M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$507.90M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$507.90M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.43B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.43B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.63B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.63B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.45B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.45B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.77B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.77B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.71B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.71B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.97B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.97B	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$250.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$250.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$243.20M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$243.20M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$250.20M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$250.20M	USD	Point-in-time
Accrued pension liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$202.60M	USD	Point-in-time
Accrued pension liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$202.60M	USD	Point-in-time
Accrued pension liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$197.70M	USD	Point-in-time
Accrued pension liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$197.70M	USD	Point-in-time
Accrued pension liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$228.50M	USD	Point-in-time
Accrued pension liability	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$228.50M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$445.90M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$445.90M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$430.50M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$430.50M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$369.80M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$369.80M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$334.70M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$334.70M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$306.90M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$306.90M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$332.20M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$332.20M	USD	Point-in-time
Total liabilities	`Liabilities`	$5.43B	USD	Point-in-time
Total liabilities	`Liabilities`	$5.43B	USD	Point-in-time
Total liabilities	`Liabilities`	$5.52B	USD	Point-in-time
Total liabilities	`Liabilities`	$5.52B	USD	Point-in-time
Total liabilities	`Liabilities`	$5.61B	USD	Point-in-time
Total liabilities	`Liabilities`	$5.61B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $1.00 par value per share: authorized, 240.0 shares; issued and outstanding, 114.1 , 115.7 and 116.6 shares	`CommonStockValue`	$116.60M	USD	Point-in-time
Common stock, $1.00 par value per share: authorized, 240.0 shares; issued and outstanding, 114.1 , 115.7 and 116.6 shares	`CommonStockValue`	$116.60M	USD	Point-in-time
Common stock, $1.00 par value per share: authorized, 240.0 shares; issued and outstanding, 114.1 , 115.7 and 116.6 shares	`CommonStockValue`	$115.70M	USD	Point-in-time
Common stock, $1.00 par value per share: authorized, 240.0 shares; issued and outstanding, 114.1 , 115.7 and 116.6 shares	`CommonStockValue`	$115.70M	USD	Point-in-time
Common stock, $1.00 par value per share: authorized, 240.0 shares; issued and outstanding, 114.1 , 115.7 and 116.6 shares	`CommonStockValue`	$114.10M	USD	Point-in-time
Common stock, $1.00 par value per share: authorized, 240.0 shares; issued and outstanding, 114.1 , 115.7 and 116.6 shares	`CommonStockValue`	$114.10M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-496.30M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-496.30M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-466.20M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-466.20M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-450.10M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-450.10M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-462.20M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-462.20M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.41B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.41B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.36B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.36B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.31B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.31B	USD	Point-in-time
Olin Corporations shareholders equity	`StockholdersEquity`	$2.06B	USD	Point-in-time
Olin Corporations shareholders equity	`StockholdersEquity`	$2.06B	USD	Point-in-time
Olin Corporations shareholders equity	`StockholdersEquity`	$2.02B	USD	Point-in-time
Olin Corporations shareholders equity	`StockholdersEquity`	$2.02B	USD	Point-in-time
Olin Corporations shareholders equity	`StockholdersEquity`	$1.96B	USD	Point-in-time
Olin Corporations shareholders equity	`StockholdersEquity`	$1.96B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$32.90M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$32.90M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$32.30M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$32.30M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$31.50M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$31.50M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.09B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.09B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.06B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.06B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.99B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.99B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.52B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.52B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.58B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.58B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.60B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.60B	USD	Point-in-time

Income Statement 162 line items

Line Item	Tag	Value	Unit	Period
Sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.59B	USD	1 Quarter
Sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.59B	USD	1 Quarter
Sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$4.87B	USD	3 Qtrs
Sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$4.87B	USD	3 Qtrs
Sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.71B	USD	1 Quarter
Sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.71B	USD	1 Quarter
Sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$5.12B	USD	3 Qtrs
Sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$5.12B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$1.46B	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$1.46B	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$4.29B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$4.29B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$1.53B	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$1.53B	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$4.65B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$4.65B	USD	3 Qtrs
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$111.70M	USD	1 Quarter
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$111.70M	USD	1 Quarter
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$308.20M	USD	3 Qtrs
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$308.20M	USD	3 Qtrs
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$98.10M	USD	1 Quarter
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$98.10M	USD	1 Quarter
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$294.30M	USD	3 Qtrs
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$294.30M	USD	3 Qtrs
Restructuring charges	`RestructuringCharges`	$8.30M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$8.30M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$6.80M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$6.80M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$7.90M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$7.90M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$23.00M	USD	3 Qtrs
Restructuring charges	`RestructuringCharges`	$23.00M	USD	3 Qtrs
Restructuring charges	`RestructuringCharges`	$4.00M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$4.00M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$7.40M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$7.40M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$240.70M	USD	17 Qtrs
Restructuring charges	`RestructuringCharges`	$240.70M	USD	17 Qtrs
Restructuring charges	`RestructuringCharges`	$2.90M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$2.90M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$14.30M	USD	3 Qtrs
Restructuring charges	`RestructuringCharges`	$14.30M	USD	3 Qtrs
Other operating income	`OtherOperatingIncomeExpenseNet`	$600.00K	USD	1 Quarter
Other operating income	`OtherOperatingIncomeExpenseNet`	$600.00K	USD	1 Quarter
Other operating income	`OtherOperatingIncomeExpenseNet`	$800.00K	USD	3 Qtrs
Other operating income	`OtherOperatingIncomeExpenseNet`	$800.00K	USD	3 Qtrs
Other operating income	`OtherOperatingIncomeExpenseNet`	$400.00K	USD	1 Quarter
Other operating income	`OtherOperatingIncomeExpenseNet`	$400.00K	USD	1 Quarter
Other operating income	`OtherOperatingIncomeExpenseNet`	$200.00K	USD	3 Qtrs
Other operating income	`OtherOperatingIncomeExpenseNet`	$200.00K	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$15.50M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$15.50M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$249.20M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$249.20M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$82.80M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$82.80M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$161.80M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$161.80M	USD	3 Qtrs
Losses of non-consolidated affiliates	`NetIncomeLossOfNonConsolidatedAffiliate`	-	USD	1 Quarter
Losses of non-consolidated affiliates	`NetIncomeLossOfNonConsolidatedAffiliate`	-	USD	1 Quarter
Losses of non-consolidated affiliates	`NetIncomeLossOfNonConsolidatedAffiliate`	-	USD	3 Qtrs
Losses of non-consolidated affiliates	`NetIncomeLossOfNonConsolidatedAffiliate`	-	USD	3 Qtrs
Losses of non-consolidated affiliates	`NetIncomeLossOfNonConsolidatedAffiliate`	$-1.00M	USD	1 Quarter
Losses of non-consolidated affiliates	`NetIncomeLossOfNonConsolidatedAffiliate`	$-1.00M	USD	1 Quarter
Losses of non-consolidated affiliates	`NetIncomeLossOfNonConsolidatedAffiliate`	$-2.40M	USD	3 Qtrs
Losses of non-consolidated affiliates	`NetIncomeLossOfNonConsolidatedAffiliate`	$-2.40M	USD	3 Qtrs
Interest expense	`InterestExpense`	$48.40M	USD	1 Quarter
Interest expense	`InterestExpense`	$48.40M	USD	1 Quarter
Interest expense	`InterestExpense`	$139.60M	USD	3 Qtrs
Interest expense	`InterestExpense`	$139.60M	USD	3 Qtrs
Interest expense	`InterestExpense`	$46.80M	USD	1 Quarter
Interest expense	`InterestExpense`	$46.80M	USD	1 Quarter
Interest expense	`InterestExpense`	$142.10M	USD	3 Qtrs
Interest expense	`InterestExpense`	$142.10M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$1.00M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$1.00M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.70M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$2.70M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$1.60M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$1.60M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$4.00M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$4.00M	USD	3 Qtrs
Non-operating pension income	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-6.70M	USD	1 Quarter
Non-operating pension income	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-6.70M	USD	1 Quarter
Non-operating pension income	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-19.40M	USD	3 Qtrs
Non-operating pension income	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-19.40M	USD	3 Qtrs
Non-operating pension income	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-4.90M	USD	1 Quarter
Non-operating pension income	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-4.90M	USD	1 Quarter
Non-operating pension income	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-15.50M	USD	3 Qtrs
Non-operating pension income	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-15.50M	USD	3 Qtrs
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-25.20M	USD	1 Quarter
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-25.20M	USD	1 Quarter
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$131.70M	USD	3 Qtrs
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$131.70M	USD	3 Qtrs
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$41.50M	USD	1 Quarter
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$41.50M	USD	1 Quarter
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$36.80M	USD	3 Qtrs
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$36.80M	USD	3 Qtrs
Income tax (benefit) provision	`IncomeTaxExpenseBenefit`	-	USD	1 Quarter
Income tax (benefit) provision	`IncomeTaxExpenseBenefit`	-	USD	1 Quarter
Income tax (benefit) provision	`IncomeTaxExpenseBenefit`	$36.80M	USD	3 Qtrs
Income tax (benefit) provision	`IncomeTaxExpenseBenefit`	$36.80M	USD	3 Qtrs
Income tax (benefit) provision	`IncomeTaxExpenseBenefit`	$-2.20M	USD	1 Quarter
Income tax (benefit) provision	`IncomeTaxExpenseBenefit`	$-2.20M	USD	1 Quarter
Income tax (benefit) provision	`IncomeTaxExpenseBenefit`	$-5.30M	USD	3 Qtrs
Income tax (benefit) provision	`IncomeTaxExpenseBenefit`	$-5.30M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-25.20M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-25.20M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$94.90M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$94.90M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$43.70M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$43.70M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$42.10M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$42.10M	USD	3 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-300.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-300.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.00M	USD	3 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.00M	USD	3 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$900.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$900.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-800.00K	USD	3 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-800.00K	USD	3 Qtrs
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-24.90M	USD	1 Quarter
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-24.90M	USD	1 Quarter
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$97.90M	USD	3 Qtrs
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$97.90M	USD	3 Qtrs
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$42.80M	USD	1 Quarter
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$42.80M	USD	1 Quarter
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$42.90M	USD	3 Qtrs
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$42.90M	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$-0.21	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$-0.21	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.83	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$0.83	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$0.37	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.37	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.37	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$0.37	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$-0.21	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$-0.21	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.81	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.81	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.37	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.37	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.37	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.37	USD	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	116.90M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	116.90M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	118.40M	shares	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	118.40M	shares	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	114.40M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	114.40M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	114.90M	shares	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	114.90M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	116.90M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	116.90M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	120.20M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	120.20M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	115.10M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	115.10M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	115.60M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	115.60M	shares	3 Qtrs

Cash Flow Statement 160 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$94.90M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$94.90M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$42.10M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$42.10M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$130.20M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$130.20M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$388.90M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$388.90M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$133.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$133.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$395.90M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$395.90M	USD	3 Qtrs
Losses of non-consolidated affiliates	`LossOfNonConsolidatedAffiliate`	-	USD	3 Qtrs
Losses of non-consolidated affiliates	`LossOfNonConsolidatedAffiliate`	-	USD	3 Qtrs
Losses of non-consolidated affiliates	`LossOfNonConsolidatedAffiliate`	$2.40M	USD	3 Qtrs
Losses of non-consolidated affiliates	`LossOfNonConsolidatedAffiliate`	$2.40M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$11.80M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$11.80M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$15.60M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$15.60M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-43.70M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-43.70M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-54.10M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-54.10M	USD	3 Qtrs
Qualified pension plan contributions	`PensionContributions`	$900.00K	USD	3 Qtrs
Qualified pension plan contributions	`PensionContributions`	$900.00K	USD	3 Qtrs
Qualified pension plan contributions	`PensionContributions`	$600.00K	USD	3 Qtrs
Qualified pension plan contributions	`PensionContributions`	$600.00K	USD	3 Qtrs
Qualified pension plan income	`PensionIncomeExpense`	$17.50M	USD	3 Qtrs
Qualified pension plan income	`PensionIncomeExpense`	$17.50M	USD	3 Qtrs
Qualified pension plan income	`PensionIncomeExpense`	$13.50M	USD	3 Qtrs
Qualified pension plan income	`PensionIncomeExpense`	$13.50M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-5.10M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-5.10M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$33.10M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$33.10M	USD	3 Qtrs
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxesReceivable`	$21.50M	USD	3 Qtrs
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxesReceivable`	$21.50M	USD	3 Qtrs
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxesReceivable`	$196.00M	USD	3 Qtrs
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxesReceivable`	$196.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-32.80M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-32.80M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$100.10M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$100.10M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$-2.10M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$-2.10M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$7.40M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$7.40M	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-77.20M	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-77.20M	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$71.70M	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$71.70M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$24.90M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$24.90M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-6.60M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-6.60M	USD	3 Qtrs
Other noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$6.20M	USD	3 Qtrs
Other noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$6.20M	USD	3 Qtrs
Other noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$25.20M	USD	3 Qtrs
Other noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$25.20M	USD	3 Qtrs
Other operating activities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-5.40M	USD	3 Qtrs
Other operating activities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-5.40M	USD	3 Qtrs
Other operating activities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$1.70M	USD	3 Qtrs
Other operating activities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$1.70M	USD	3 Qtrs
Net operating activities	`NetCashProvidedByUsedInOperatingActivities`	$361.50M	USD	3 Qtrs
Net operating activities	`NetCashProvidedByUsedInOperatingActivities`	$361.50M	USD	3 Qtrs
Net operating activities	`NetCashProvidedByUsedInOperatingActivities`	$153.00M	USD	3 Qtrs
Net operating activities	`NetCashProvidedByUsedInOperatingActivities`	$153.00M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$144.10M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$144.10M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$163.50M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$163.50M	USD	3 Qtrs
Business acquired in purchase transaction, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	3 Qtrs
Business acquired in purchase transaction, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	3 Qtrs
Business acquired in purchase transaction, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$55.80M	USD	3 Qtrs
Business acquired in purchase transaction, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$55.80M	USD	3 Qtrs
Payments under other long-term supply contracts	`LongTermOtherSupplyContractPayments`	$58.60M	USD	3 Qtrs
Payments under other long-term supply contracts	`LongTermOtherSupplyContractPayments`	$58.60M	USD	3 Qtrs
Payments under other long-term supply contracts	`LongTermOtherSupplyContractPayments`	-	USD	3 Qtrs
Payments under other long-term supply contracts	`LongTermOtherSupplyContractPayments`	-	USD	3 Qtrs
Investments in non-consolidated affiliates	`PaymentsForAdvanceToAffiliate`	-	USD	3 Qtrs
Investments in non-consolidated affiliates	`PaymentsForAdvanceToAffiliate`	-	USD	3 Qtrs
Investments in non-consolidated affiliates	`PaymentsForAdvanceToAffiliate`	$1.60M	USD	3 Qtrs
Investments in non-consolidated affiliates	`PaymentsForAdvanceToAffiliate`	$1.60M	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$4.30M	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$4.30M	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$4.70M	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$4.70M	USD	3 Qtrs
Net investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-207.00M	USD	3 Qtrs
Net investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-207.00M	USD	3 Qtrs
Net investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-225.60M	USD	3 Qtrs
Net investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-225.60M	USD	3 Qtrs
Borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$587.40M	USD	3 Qtrs
Borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$587.40M	USD	3 Qtrs
Borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$2.48B	USD	3 Qtrs
Borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$2.48B	USD	3 Qtrs
Repayments	`RepaymentsOfLongTermDebt`	$370.70M	USD	3 Qtrs
Repayments	`RepaymentsOfLongTermDebt`	$370.70M	USD	3 Qtrs
Repayments	`RepaymentsOfLongTermDebt`	$2.33B	USD	3 Qtrs
Repayments	`RepaymentsOfLongTermDebt`	$2.33B	USD	3 Qtrs
Common stock repurchased and retired	`PaymentsForRepurchaseOfCommonStock`	$256.80M	USD	3 Qtrs
Common stock repurchased and retired	`PaymentsForRepurchaseOfCommonStock`	$256.80M	USD	3 Qtrs
Common stock repurchased and retired	`PaymentsForRepurchaseOfCommonStock`	$40.40M	USD	3 Qtrs
Common stock repurchased and retired	`PaymentsForRepurchaseOfCommonStock`	$40.40M	USD	3 Qtrs
Stock options exercised	`ProceedsFromStockOptionsExercised`	$22.60M	USD	3 Qtrs
Stock options exercised	`ProceedsFromStockOptionsExercised`	$22.60M	USD	3 Qtrs
Stock options exercised	`ProceedsFromStockOptionsExercised`	$2.10M	USD	3 Qtrs
Stock options exercised	`ProceedsFromStockOptionsExercised`	$2.10M	USD	3 Qtrs
Employee taxes paid for share-based payment arrangements	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$10.50M	USD	3 Qtrs
Employee taxes paid for share-based payment arrangements	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$10.50M	USD	3 Qtrs
Employee taxes paid for share-based payment arrangements	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	-	USD	3 Qtrs
Employee taxes paid for share-based payment arrangements	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	-	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$70.90M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$70.90M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$68.80M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$68.80M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$12.00M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$12.00M	USD	3 Qtrs
Net financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-98.90M	USD	3 Qtrs
Net financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-98.90M	USD	3 Qtrs
Net financing activities	`NetCashProvidedByUsedInFinancingActivities`	$36.70M	USD	3 Qtrs
Net financing activities	`NetCashProvidedByUsedInFinancingActivities`	$36.70M	USD	3 Qtrs
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	3 Qtrs
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	3 Qtrs
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$600.00K	USD	3 Qtrs
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$600.00K	USD	3 Qtrs
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$55.60M	USD	3 Qtrs
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$55.60M	USD	3 Qtrs
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-35.30M	USD	3 Qtrs
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-35.30M	USD	3 Qtrs
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$170.30M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$170.30M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$225.90M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$225.90M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$175.60M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$175.60M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.30M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.30M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$170.30M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$170.30M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$225.90M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$225.90M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$175.60M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$175.60M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.30M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.30M	USD	Point-in-time
Interest, net	`InterestPaidNet`	$156.50M	USD	3 Qtrs
Interest, net	`InterestPaidNet`	$156.50M	USD	3 Qtrs
Interest, net	`InterestPaidNet`	$137.10M	USD	3 Qtrs
Interest, net	`InterestPaidNet`	$137.10M	USD	3 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$95.60M	USD	3 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$95.60M	USD	3 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$168.30M	USD	3 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$168.30M	USD	3 Qtrs
Decrease in capital expenditures included in accounts payable and accrued liabilities	`IncreaseDecreaseinCapitalExpendituresIncurredbutNotYetPaid`	$20.50M	USD	3 Qtrs
Decrease in capital expenditures included in accounts payable and accrued liabilities	`IncreaseDecreaseinCapitalExpendituresIncurredbutNotYetPaid`	$20.50M	USD	3 Qtrs
Decrease in capital expenditures included in accounts payable and accrued liabilities	`IncreaseDecreaseinCapitalExpendituresIncurredbutNotYetPaid`	$29.30M	USD	3 Qtrs
Decrease in capital expenditures included in accounts payable and accrued liabilities	`IncreaseDecreaseinCapitalExpendituresIncurredbutNotYetPaid`	$29.30M	USD	3 Qtrs

Stockholders Equity 52 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.09B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.09B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.06B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.06B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.99B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.99B	USD	Point-in-time
Common stock repurchased and retired	`StockRepurchasedAndRetiredDuringPeriodValue`	$256.80M	USD	3 Qtrs
Common stock repurchased and retired	`StockRepurchasedAndRetiredDuringPeriodValue`	$256.80M	USD	3 Qtrs
Common stock repurchased and retired	`StockRepurchasedAndRetiredDuringPeriodValue`	$40.40M	USD	3 Qtrs
Common stock repurchased and retired	`StockRepurchasedAndRetiredDuringPeriodValue`	$40.40M	USD	3 Qtrs
Stock Issued During Period, Value, Stock Options Exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$22.60M	USD	3 Qtrs
Stock Issued During Period, Value, Stock Options Exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$22.60M	USD	3 Qtrs
Stock Issued During Period, Value, Stock Options Exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$2.10M	USD	3 Qtrs
Stock Issued During Period, Value, Stock Options Exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$2.10M	USD	3 Qtrs
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$7.80M	USD	1 Quarter
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$7.80M	USD	1 Quarter
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$30.10M	USD	3 Qtrs
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$30.10M	USD	3 Qtrs
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-10.80M	USD	1 Quarter
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-10.80M	USD	1 Quarter
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-12.10M	USD	3 Qtrs
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-12.10M	USD	3 Qtrs
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-24.90M	USD	1 Quarter
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-24.90M	USD	1 Quarter
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$97.90M	USD	3 Qtrs
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$97.90M	USD	3 Qtrs
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$42.80M	USD	1 Quarter
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$42.80M	USD	1 Quarter
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$42.90M	USD	3 Qtrs
Net income (loss) attributable to Olin Corporation	`NetIncomeLossAvailableToCommonStockholdersBasic`	$42.90M	USD	3 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-300.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-300.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.00M	USD	3 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.00M	USD	3 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$900.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$900.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-800.00K	USD	3 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-800.00K	USD	3 Qtrs
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.09B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.09B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.06B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.06B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.99B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.99B	USD	Point-in-time
Dividends declared per share of common stock	`CommonStockDividendsPerShareDeclared`	$0.20	USD	1 Quarter
Dividends declared per share of common stock	`CommonStockDividendsPerShareDeclared`	$0.20	USD	1 Quarter
Dividends declared per share of common stock	`CommonStockDividendsPerShareDeclared`	$0.60	USD	3 Qtrs
Dividends declared per share of common stock	`CommonStockDividendsPerShareDeclared`	$0.60	USD	3 Qtrs
Dividends declared per share of common stock	`CommonStockDividendsPerShareDeclared`	$0.20	USD	1 Quarter
Dividends declared per share of common stock	`CommonStockDividendsPerShareDeclared`	$0.20	USD	1 Quarter
Dividends declared per share of common stock	`CommonStockDividendsPerShareDeclared`	$0.60	USD	3 Qtrs
Dividends declared per share of common stock	`CommonStockDividendsPerShareDeclared`	$0.60	USD	3 Qtrs

Comprehensive Income 64 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-25.20M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-25.20M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$94.90M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$94.90M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$43.70M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$43.70M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$42.10M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$42.10M	USD	3 Qtrs
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$2.30M	USD	1 Quarter
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$2.30M	USD	1 Quarter
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-2.50M	USD	3 Qtrs
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-2.50M	USD	3 Qtrs
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-9.60M	USD	1 Quarter
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-9.60M	USD	1 Quarter
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-13.00M	USD	3 Qtrs
Foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-13.00M	USD	3 Qtrs
Cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-4.70M	USD	1 Quarter
Cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-4.70M	USD	1 Quarter
Cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$29.20M	USD	3 Qtrs
Cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$29.20M	USD	3 Qtrs
Cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$2.20M	USD	1 Quarter
Cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$2.20M	USD	1 Quarter
Cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-2.20M	USD	3 Qtrs
Cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-2.20M	USD	3 Qtrs
Pension and postretirement benefits	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$800.00K	USD	1 Quarter
Pension and postretirement benefits	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$800.00K	USD	1 Quarter
Pension and postretirement benefits	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$3.40M	USD	3 Qtrs
Pension and postretirement benefits	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$3.40M	USD	3 Qtrs
Pension and postretirement benefits	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$1.00M	USD	1 Quarter
Pension and postretirement benefits	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$1.00M	USD	1 Quarter
Pension and postretirement benefits	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$3.10M	USD	3 Qtrs
Pension and postretirement benefits	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$3.10M	USD	3 Qtrs
Total other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$7.80M	USD	1 Quarter
Total other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$7.80M	USD	1 Quarter
Total other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$30.10M	USD	3 Qtrs
Total other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$30.10M	USD	3 Qtrs
Total other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-10.80M	USD	1 Quarter
Total other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-10.80M	USD	1 Quarter
Total other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-12.10M	USD	3 Qtrs
Total other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-12.10M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-17.40M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-17.40M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$125.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$125.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$32.90M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$32.90M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$30.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$30.00M	USD	3 Qtrs
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-300.00K	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-300.00K	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-3.00M	USD	3 Qtrs
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-3.00M	USD	3 Qtrs
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$900.00K	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$900.00K	USD	1 Quarter
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-800.00K	USD	3 Qtrs
Comprehensive income (loss) attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-800.00K	USD	3 Qtrs
Comprehensive income (loss) attributable to Olin Corporation	`ComprehensiveIncomeNetOfTax`	$-17.10M	USD	1 Quarter
Comprehensive income (loss) attributable to Olin Corporation	`ComprehensiveIncomeNetOfTax`	$-17.10M	USD	1 Quarter
Comprehensive income (loss) attributable to Olin Corporation	`ComprehensiveIncomeNetOfTax`	$128.00M	USD	3 Qtrs
Comprehensive income (loss) attributable to Olin Corporation	`ComprehensiveIncomeNetOfTax`	$128.00M	USD	3 Qtrs
Comprehensive income (loss) attributable to Olin Corporation	`ComprehensiveIncomeNetOfTax`	$32.00M	USD	1 Quarter
Comprehensive income (loss) attributable to Olin Corporation	`ComprehensiveIncomeNetOfTax`	$32.00M	USD	1 Quarter
Comprehensive income (loss) attributable to Olin Corporation	`ComprehensiveIncomeNetOfTax`	$30.80M	USD	3 Qtrs
Comprehensive income (loss) attributable to Olin Corporation	`ComprehensiveIncomeNetOfTax`	$30.80M	USD	3 Qtrs

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.