10-Q Filing

IRON MOUNTAIN INC CIK: 1020569 Q3 2019

Filing Information

Form Type	10-Q
Accession Number	`0001020569-19-000223`
Period End Date	20190930
Filing Date	20191031
Fiscal Year	2019
Fiscal Period	Q3
XBRL Instance	irm20190930-10q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 91 Income Statement 100 Cash Flow Statement 112 Stockholders Equity 58 Comprehensive Income 28

Balance Sheet 91 line items

Line Item	Tag	Value	Unit	Period
Accounts receivable, allowances	`AllowanceForDoubtfulAccountsReceivableCurrent`	$44.87M	USD	Point-in-time
Accounts receivable, allowances	`AllowanceForDoubtfulAccountsReceivableCurrent`	$43.58M	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$186.78M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$165.49M	USD	Point-in-time
Preferred stock, authorized shares	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, authorized shares	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, issued shares	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, issued shares	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Accounts receivable (less allowances of $44,873 and $43,584 as of September 30, 2019 and December 31, 2018, respectively)	`AccountsReceivableNetCurrent`	$846.89M	USD	Point-in-time
Accounts receivable (less allowances of $44,873 and $43,584 as of September 30, 2019 and December 31, 2018, respectively)	`AccountsReceivableNetCurrent`	$821.93M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$195.74M	USD	Point-in-time
Preferred stock, outstanding shares	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, outstanding shares	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$195.19M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.21B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.20B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, authorized shares	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, authorized shares	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$7.60B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$7.87B	USD	Point-in-time
Common stock, issued shares	`CommonStockSharesIssued`	286.32M	shares	Point-in-time
Common stock, issued shares	`CommonStockSharesIssued`	287.14M	shares	Point-in-time
Common stock, outstanding shares	`CommonStockSharesOutstanding`	287.14M	shares	Point-in-time
LessAccumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.11B	USD	Point-in-time
LessAccumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.31B	USD	Point-in-time
Common stock, outstanding shares	`CommonStockSharesOutstanding`	286.32M	shares	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$4.49B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$4.56B	USD	Point-in-time
Goodwill	`Goodwill`	$4.44B	USD	Point-in-time
Goodwill	`Goodwill`	$4.42B	USD	Point-in-time
Customer relationships, customer inducements and data center lease-based intangibles	`FiniteLivedIntangibleAssetsNet`	$1.51B	USD	Point-in-time
Customer relationships, customer inducements and data center lease-based intangibles	`FiniteLivedIntangibleAssetsNet`	$1.42B	USD	Point-in-time
Operating lease right-of-use assets (see Note 2.d.)	`OperatingLeaseRightOfUseAsset`	$1.77B	USD	Point-in-time
Operating lease right-of-use assets (see Note 2.d.)	`OperatingLeaseRightOfUseAsset`	-	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$213.78M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$212.00M	USD	Point-in-time
Total Other Assets, Net	`AssetsNoncurrentExcludingPropertyPlantAndEquipmentNet`	$7.82B	USD	Point-in-time
Total Other Assets, Net	`AssetsNoncurrentExcludingPropertyPlantAndEquipmentNet`	$6.16B	USD	Point-in-time
Total Assets	`Assets`	$11.81B	USD	Point-in-time
Total Assets	`Assets`	$11.86B	USD	Point-in-time
Total Assets	`Assets`	$13.58B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$394.82M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$126.41M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$318.76M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$289.94M	USD	Point-in-time
Accrued expenses and other current liabilities (includes current portion of operating lease liabilities, see Note 2.d.)	`AccruedLiabilitiesCurrent`	$780.78M	USD	Point-in-time
Accrued expenses and other current liabilities (includes current portion of operating lease liabilities, see Note 2.d.)	`AccruedLiabilitiesCurrent`	$888.02M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$257.33M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$264.82M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$1.49B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$1.83B	USD	Point-in-time
Long-term Debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$8.02B	USD	Point-in-time
Long-term Debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$8.22B	USD	Point-in-time
Long-term Operating Lease Liabilities, net of current portion (see Note 2.d.)	`OperatingLeaseLiabilityNoncurrent`	-	USD	Point-in-time
Long-term Operating Lease Liabilities, net of current portion (see Note 2.d.)	`OperatingLeaseLiabilityNoncurrent`	$1.63B	USD	Point-in-time
Other Long-term Liabilities	`OtherLiabilitiesNoncurrent`	$130.29M	USD	Point-in-time
Other Long-term Liabilities	`OtherLiabilitiesNoncurrent`	$111.33M	USD	Point-in-time
Deferred Rent (see Note 2.d.)	`LesseeOperatingAndFinanceLeaseDeferredRentNoncurrent`	$121.86M	USD	Point-in-time
Deferred Rent (see Note 2.d.)	`LesseeOperatingAndFinanceLeaseDeferredRentNoncurrent`	-	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$183.84M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$189.56M	USD	Point-in-time
Commitments and Contingencies (see Note 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (see Note 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$70.53M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$68.10M	USD	Point-in-time
Preferred stock (par value $0.01; authorized 10,000,000 shares; none issued and outstanding)	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock (par value $0.01; authorized 10,000,000 shares; none issued and outstanding)	`PreferredStockValue`	-	USD	Point-in-time
Common stock (par value $0.01; authorized 400,000,000 shares; issued and outstanding 287,135,194 and 286,321,009 shares as of September 30, 2019 and December 31, 2018, respectively)	`CommonStockValue`	$2.87M	USD	Point-in-time
Common stock (par value $0.01; authorized 400,000,000 shares; issued and outstanding 287,135,194 and 286,321,009 shares as of September 30, 2019 and December 31, 2018, respectively)	`CommonStockValue`	$2.86M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.26B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.29B	USD	Point-in-time
(Distributions in excess of earnings) Earnings in excess of distributions	`AccumulatedDistributionsInExcessOfNetIncome`	$2.43B	USD	Point-in-time
(Distributions in excess of earnings) Earnings in excess of distributions	`AccumulatedDistributionsInExcessOfNetIncome`	$2.14B	USD	Point-in-time
Accumulated other comprehensive items, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-265.66M	USD	Point-in-time
Accumulated other comprehensive items, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-346.20M	USD	Point-in-time
Total Iron Mountain Incorporated Stockholders' Equity	`StockholdersEquity`	$1.51B	USD	Point-in-time
Total Iron Mountain Incorporated Stockholders' Equity	`StockholdersEquity`	$1.86B	USD	Point-in-time
Noncontrolling Interests	`MinorityInterest`	$1.41M	USD	Point-in-time
Noncontrolling Interests	`MinorityInterest`	$1.02M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.66B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.86B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.29B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.92B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.51B	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.04B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$11.86B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$13.58B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
Interest income	`InvestmentIncomeInterest`	$5.05M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$1.56M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$4.80M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$1.38M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$3.16B	USD	3 Qtrs
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$3.18B	USD	3 Qtrs
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.06B	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.06B	USD	1 Quarter
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$451.32M	USD	1 Quarter
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$1.38B	USD	3 Qtrs
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$1.35B	USD	3 Qtrs
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$448.02M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$259.93M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$239.16M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$789.32M	USD	3 Qtrs
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$762.48M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$474.60M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$157.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$157.56M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$484.38M	USD	3 Qtrs
(Gain) Loss on disposal/write-down of property, plant and equipment, net (see Notes 2.j. and 2.m.)	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$9.28M	USD	1 Quarter
(Gain) Loss on disposal/write-down of property, plant and equipment, net (see Notes 2.j. and 2.m.)	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$2.06M	USD	3 Qtrs
(Gain) Loss on disposal/write-down of property, plant and equipment, net (see Notes 2.j. and 2.m.)	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$17.09M	USD	3 Qtrs
(Gain) Loss on disposal/write-down of property, plant and equipment, net (see Notes 2.j. and 2.m.)	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$388.00K	USD	1 Quarter
Total Operating Expenses	`CostsAndExpenses`	$838.75M	USD	1 Quarter
Total Operating Expenses	`CostsAndExpenses`	$865.36M	USD	1 Quarter
Total Operating Expenses	`CostsAndExpenses`	$2.61B	USD	3 Qtrs
Total Operating Expenses	`CostsAndExpenses`	$2.61B	USD	3 Qtrs
Operating Income (Loss)	`OperatingIncomeLoss`	$223.47M	USD	1 Quarter
Operating Income (Loss)	`OperatingIncomeLoss`	$195.63M	USD	1 Quarter
Operating Income (Loss)	`OperatingIncomeLoss`	$554.21M	USD	3 Qtrs
Operating Income (Loss)	`OperatingIncomeLoss`	$575.26M	USD	3 Qtrs
Interest Expense, Net (includes Interest Income)	`InterestIncomeExpenseNet`	$-103.94M	USD	1 Quarter
Interest Expense, Net (includes Interest Income)	`InterestIncomeExpenseNet`	$-106.68M	USD	1 Quarter
Interest Expense, Net (includes Interest Income)	`InterestIncomeExpenseNet`	$-303.84M	USD	3 Qtrs
Interest Expense, Net (includes Interest Income)	`InterestIncomeExpenseNet`	$-314.43M	USD	3 Qtrs
Other (Income) Expense, Net	`OtherNonoperatingIncomeExpense`	$-325.00K	USD	1 Quarter
Other (Income) Expense, Net	`OtherNonoperatingIncomeExpense`	$13.41M	USD	1 Quarter
Other (Income) Expense, Net	`OtherNonoperatingIncomeExpense`	$-1.42M	USD	3 Qtrs
Other (Income) Expense, Net	`OtherNonoperatingIncomeExpense`	$13.40M	USD	3 Qtrs
Income (Loss) from Continuing Operations Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$130.21M	USD	1 Quarter
Income (Loss) from Continuing Operations Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$274.23M	USD	3 Qtrs
Income (Loss) from Continuing Operations Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$91.37M	USD	1 Quarter
Income (Loss) from Continuing Operations Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$248.96M	USD	3 Qtrs
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$14.02M	USD	1 Quarter
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$39.96M	USD	3 Qtrs
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$43.13M	USD	3 Qtrs
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$21.93M	USD	1 Quarter
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$231.11M	USD	3 Qtrs
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$77.35M	USD	1 Quarter
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$209.00M	USD	3 Qtrs
Income (Loss) from Continuing Operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$108.28M	USD	1 Quarter
(Loss) Income from Discontinued Operations, Net of Tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-11.61M	USD	1 Quarter
(Loss) Income from Discontinued Operations, Net of Tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$104.00K	USD	3 Qtrs
(Loss) Income from Discontinued Operations, Net of Tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	-	USD	1 Quarter
(Loss) Income from Discontinued Operations, Net of Tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-12.43M	USD	3 Qtrs
Net Income (Loss)	`ProfitLoss`	$196.57M	USD	3 Qtrs
Net Income (Loss)	`ProfitLoss`	$65.74M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$231.21M	USD	3 Qtrs
Net Income (Loss)	`ProfitLoss`	$108.28M	USD	1 Quarter
Less: Net Income (Loss) Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.53M	USD	3 Qtrs
Less: Net Income (Loss) Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$485.00K	USD	3 Qtrs
Less: Net Income (Loss) Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$609.00K	USD	1 Quarter
Less: Net Income (Loss) Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-125.00K	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$229.68M	USD	3 Qtrs
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$65.87M	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$196.09M	USD	3 Qtrs
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$107.67M	USD	1 Quarter
Income (Loss) from Continuing Operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.27	USD	1 Quarter
Income (Loss) from Continuing Operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.80	USD	3 Qtrs
Income (Loss) from Continuing Operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.37	USD	1 Quarter
Income (Loss) from Continuing Operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.73	USD	3 Qtrs
Total (Loss) Income from Discontinued Operations, Net of Tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Total (Loss) Income from Discontinued Operations, Net of Tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.04	USD	1 Quarter
Total (Loss) Income from Discontinued Operations, Net of Tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Total (Loss) Income from Discontinued Operations, Net of Tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.04	USD	3 Qtrs
Net Income (Loss) Attributable to Iron Mountain Incorporated (in dollars per share)	`EarningsPerShareBasic`	$0.23	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated (in dollars per share)	`EarningsPerShareBasic`	$0.80	USD	3 Qtrs
Net Income (Loss) Attributable to Iron Mountain Incorporated (in dollars per share)	`EarningsPerShareBasic`	$0.69	USD	3 Qtrs
Net Income (Loss) Attributable to Iron Mountain Incorporated (in dollars per share)	`EarningsPerShareBasic`	$0.37	USD	1 Quarter
Income (Loss) from Continuing Operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.80	USD	3 Qtrs
Income (Loss) from Continuing Operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.73	USD	3 Qtrs
Income (Loss) from Continuing Operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.27	USD	1 Quarter
Income (Loss) from Continuing Operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.37	USD	1 Quarter
Total (Loss) Income from Discontinued Operations, Net of Tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Total (Loss) Income from Discontinued Operations, Net of Tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.04	USD	3 Qtrs
Total (Loss) Income from Discontinued Operations, Net of Tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Total (Loss) Income from Discontinued Operations, Net of Tax (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.04	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated (in dollars per share)	`EarningsPerShareDiluted`	$0.68	USD	3 Qtrs
Net Income (Loss) Attributable to Iron Mountain Incorporated (in dollars per share)	`EarningsPerShareDiluted`	$0.23	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated (in dollars per share)	`EarningsPerShareDiluted`	$0.37	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated (in dollars per share)	`EarningsPerShareDiluted`	$0.80	USD	3 Qtrs
Weighted Average Common Shares Outstanding-Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	285.80M	shares	3 Qtrs
Weighted Average Common Shares Outstanding-Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	286.87M	shares	3 Qtrs
Weighted Average Common Shares Outstanding-Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	286.16M	shares	1 Quarter
Weighted Average Common Shares Outstanding-Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	287.15M	shares	1 Quarter
Weighted Average Common Shares Outstanding-Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	286.52M	shares	3 Qtrs
Weighted Average Common Shares Outstanding-Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	286.98M	shares	1 Quarter
Weighted Average Common Shares Outstanding-Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	287.56M	shares	3 Qtrs
Weighted Average Common Shares Outstanding-Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	287.69M	shares	1 Quarter

Cash Flow Statement 112 line items

Line Item	Tag	Value	Unit	Period
Deferred financing costs and discount included in Amortization	`AmortizationOfFinancingCostsAndDiscounts`	$11.54M	USD	3 Qtrs
Deferred financing costs and discount included in Amortization	`AmortizationOfFinancingCostsAndDiscounts`	$12.29M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$196.57M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$65.74M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$231.21M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$108.28M	USD	1 Quarter
Loss (income) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-11.61M	USD	1 Quarter
Loss (income) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$104.00K	USD	3 Qtrs
Loss (income) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	-	USD	1 Quarter
Loss (income) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-12.43M	USD	3 Qtrs
Depreciation	`Depreciation`	$112.99M	USD	1 Quarter
Depreciation	`Depreciation`	$336.49M	USD	3 Qtrs
Depreciation	`Depreciation`	$108.15M	USD	1 Quarter
Depreciation	`Depreciation`	$337.92M	USD	3 Qtrs
Amortization (includes amortization of deferred financing costs and discounts of $12,286 and $11,537 for the nine months ended September 30, 2019 and 2018, respectively)	`AdjustmentForAmortization`	$160.18M	USD	3 Qtrs
Amortization (includes amortization of deferred financing costs and discounts of $12,286 and $11,537 for the nine months ended September 30, 2019 and 2018, respectively)	`AdjustmentForAmortization`	$148.21M	USD	3 Qtrs
Revenue reduction associated with amortization of customer inducements and above- and below-market leases	`AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases`	$10.42M	USD	3 Qtrs
Revenue reduction associated with amortization of customer inducements and above- and below-market leases	`AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases`	$12.43M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$28.14M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$23.35M	USD	3 Qtrs
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$2.64M	USD	3 Qtrs
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-2.70M	USD	3 Qtrs
(Gain) loss on disposal/write-down of property, plant and equipment, net (see Note 2.j.)	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$9.28M	USD	1 Quarter
(Gain) loss on disposal/write-down of property, plant and equipment, net (see Note 2.j.)	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$2.06M	USD	3 Qtrs
(Gain) loss on disposal/write-down of property, plant and equipment, net (see Note 2.j.)	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$17.09M	USD	3 Qtrs
(Gain) loss on disposal/write-down of property, plant and equipment, net (see Note 2.j.)	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$388.00K	USD	1 Quarter
Foreign currency transactions and other, net	`ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther`	$1.27M	USD	3 Qtrs
Foreign currency transactions and other, net	`ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther`	$25.28M	USD	3 Qtrs
(Increase) decrease in assets	`IncreaseDecreaseInOperatingAssets`	$24.25M	USD	3 Qtrs
(Increase) decrease in assets	`IncreaseDecreaseInOperatingAssets`	$24.12M	USD	3 Qtrs
(Decrease) increase in liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-75.10M	USD	3 Qtrs
(Decrease) increase in liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-54.33M	USD	3 Qtrs
Cash Flows from Operating Activities - Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$625.54M	USD	3 Qtrs
Cash Flows from Operating Activities - Continuing Operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$648.14M	USD	3 Qtrs
Cash Flows from Operating Activities - Discontinued Operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-995.00K	USD	3 Qtrs
Cash Flows from Operating Activities - Discontinued Operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$648.14M	USD	3 Qtrs
Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$624.54M	USD	3 Qtrs
Capital expenditures (see Liquidity and Capital Resources section of Management's Discussion & Analysis of Financial Condition and Results of Operations)	`PaymentsToAcquirePropertyPlantAndEquipment`	$166.48M	USD	1 Quarter
Capital expenditures (see Liquidity and Capital Resources section of Management's Discussion & Analysis of Financial Condition and Results of Operations)	`PaymentsToAcquirePropertyPlantAndEquipment`	$533.61M	USD	3 Qtrs
Capital expenditures (see Liquidity and Capital Resources section of Management's Discussion & Analysis of Financial Condition and Results of Operations)	`PaymentsToAcquirePropertyPlantAndEquipment`	$112.35M	USD	1 Quarter
Capital expenditures (see Liquidity and Capital Resources section of Management's Discussion & Analysis of Financial Condition and Results of Operations)	`PaymentsToAcquirePropertyPlantAndEquipment`	$329.95M	USD	3 Qtrs
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$56.50M	USD	3 Qtrs
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$1.71B	USD	3 Qtrs
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$11.85M	USD	1 Quarter
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$44.14M	USD	1 Quarter
Acquisition of customer relationships	`PaymentsToAcquireIntangibleAssets`	$42.99M	USD	3 Qtrs
Acquisition of customer relationships	`PaymentsToAcquireIntangibleAssets`	$38.83M	USD	3 Qtrs
Customer inducements	`PaymentsforCustomerInducements`	$6.21M	USD	3 Qtrs
Customer inducements	`PaymentsforCustomerInducements`	$7.43M	USD	3 Qtrs
Contract fulfillment costs and third-party commissions	`IncreaseDecreaseInContractWithCustomerLiabilitiesNet`	$-63.09M	USD	3 Qtrs
Contract fulfillment costs and third-party commissions	`IncreaseDecreaseInContractWithCustomerLiabilitiesNet`	$-18.52M	USD	3 Qtrs
Net proceeds from divestments	`ProceedsFromDivestitureOfBusinesses`	$1.02M	USD	3 Qtrs
Net proceeds from divestments	`ProceedsFromDivestitureOfBusinesses`	-	USD	3 Qtrs
Investments in joint ventures (see Note 10)	`PaymentsToAcquireInterestInJointVenture`	$19.22M	USD	3 Qtrs
Investments in joint ventures (see Note 10)	`PaymentsToAcquireInterestInJointVenture`	-	USD	3 Qtrs
Proceeds from sales of property and equipment and other, net	`ProceedsFromSaleOfProductiveAssets`	$713.00K	USD	3 Qtrs
Proceeds from sales of property and equipment and other, net	`ProceedsFromSaleOfProductiveAssets`	$82.15M	USD	3 Qtrs
Cash Flows from Investing Activities - Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-640.70M	USD	3 Qtrs
Cash Flows from Investing Activities - Continuing Operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-2.10B	USD	3 Qtrs
Cash Flows from Investing Activities - Discontinued Operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Cash Flows from Investing Activities - Discontinued Operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$5.06M	USD	3 Qtrs
Cash Flows from Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-635.63M	USD	3 Qtrs
Cash Flows from Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.10B	USD	3 Qtrs
Repayment of revolving credit facility, term loan facilities and other debt	`RepaymentsOfSecuredDebtShortTermAndLongTerm`	$12.69B	USD	3 Qtrs
Repayment of revolving credit facility, term loan facilities and other debt	`RepaymentsOfSecuredDebtShortTermAndLongTerm`	$11.23B	USD	3 Qtrs
Proceeds from revolving credit facility, term loan facilities and other debt	`ProceedsFromIssuanceOfSecuredDebtShortTermAndLongTerm`	$12.44B	USD	3 Qtrs
Proceeds from revolving credit facility, term loan facilities and other debt	`ProceedsFromIssuanceOfSecuredDebtShortTermAndLongTerm`	$12.26B	USD	3 Qtrs
Net proceeds from sales of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	3 Qtrs
Net proceeds from sales of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$987.50M	USD	3 Qtrs
Debt repayment and equity distribution to noncontrolling interests	`PaymentsToMinorityShareholders`	$2.04M	USD	3 Qtrs
Debt repayment and equity distribution to noncontrolling interests	`PaymentsToMinorityShareholders`	$1.46M	USD	3 Qtrs
Parent cash dividends	`PaymentsOfDividendsCommonStock`	$505.40M	USD	3 Qtrs
Parent cash dividends	`PaymentsOfDividendsCommonStock`	$528.91M	USD	3 Qtrs
Net proceeds associated with the Over-Allotment Option	`ProceedsFromOverAllotmentOption`	-	USD	3 Qtrs
Net proceeds associated with the Over-Allotment Option	`ProceedsFromOverAllotmentOption`	$76.19M	USD	3 Qtrs
Net proceeds associated with the At the Market (ATM) Program	`ProceedsFromIssuanceOfAtTheMarketProgram`	-	USD	3 Qtrs
Net proceeds associated with the At the Market (ATM) Program	`ProceedsFromIssuanceOfAtTheMarketProgram`	$8.72M	USD	3 Qtrs
Net (payments) proceeds associated with employee stock-based awards	`ProceedsFromRepurchaseOfEquity`	$-2.80M	USD	3 Qtrs
Net (payments) proceeds associated with employee stock-based awards	`ProceedsFromRepurchaseOfEquity`	$-2.06M	USD	3 Qtrs
Payment of debt financing and stock issuance costs	`PaymentsOfFinancingCosts`	$769.00K	USD	3 Qtrs
Payment of debt financing and stock issuance costs	`PaymentsOfFinancingCosts`	$15.96M	USD	3 Qtrs
Cash Flows from Financing Activities - Continuing Operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$769.56M	USD	3 Qtrs
Cash Flows from Financing Activities - Continuing Operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$19.89M	USD	3 Qtrs
Cash Flows from Financing Activities - Discontinued Operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Cash Flows from Financing Activities - Discontinued Operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$769.56M	USD	3 Qtrs
Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$19.89M	USD	3 Qtrs
Effect of Exchange Rates on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-11.10M	USD	3 Qtrs
Effect of Exchange Rates on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-19.33M	USD	3 Qtrs
Increase (decrease) in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-728.02M	USD	3 Qtrs
Increase (decrease) in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$21.29M	USD	3 Qtrs
Cash and Cash Equivalents, including Restricted Cash, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$186.78M	USD	Point-in-time
Cash and Cash Equivalents, including Restricted Cash, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$925.70M	USD	Point-in-time
Cash and Cash Equivalents, including Restricted Cash, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$165.49M	USD	Point-in-time
Cash and Cash Equivalents, including Restricted Cash, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$197.68M	USD	Point-in-time
Cash and Cash Equivalents, including Restricted Cash, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$186.78M	USD	Point-in-time
Cash and Cash Equivalents, including Restricted Cash, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$925.70M	USD	Point-in-time
Cash and Cash Equivalents, including Restricted Cash, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$165.49M	USD	Point-in-time
Cash and Cash Equivalents, including Restricted Cash, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$197.68M	USD	Point-in-time
Cash Paid for Interest	`InterestPaidNet`	$322.99M	USD	3 Qtrs
Cash Paid for Interest	`InterestPaidNet`	$342.14M	USD	3 Qtrs
Cash Paid for Income Taxes, Net	`IncomeTaxesPaidNet`	$49.06M	USD	3 Qtrs
Cash Paid for Income Taxes, Net	`IncomeTaxesPaidNet`	$54.45M	USD	3 Qtrs
Financing Leases (see Note 2.d.)	`NoncashInvestingAndFinancingActivitiesFinancingLeases`	$20.70M	USD	3 Qtrs
Financing Leases (see Note 2.d.)	`NoncashInvestingAndFinancingActivitiesFinancingLeases`	$56.49M	USD	3 Qtrs
Accrued Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$60.06M	USD	3 Qtrs
Accrued Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$78.33M	USD	3 Qtrs
Accrued Purchase Price and Other Holdbacks	`BusinessCombinationConsiderationTransferredAccruedPurchasePriceandOtherHoldbacks`	$4.13M	USD	3 Qtrs
Accrued Purchase Price and Other Holdbacks	`BusinessCombinationConsiderationTransferredAccruedPurchasePriceandOtherHoldbacks`	$27.92M	USD	3 Qtrs
Dividends Payable	`DividendsPayableCurrentAndNoncurrent`	$182.86M	USD	Point-in-time
Dividends Payable	`DividendsPayableCurrentAndNoncurrent`	$174.14M	USD	Point-in-time

Stockholders Equity 58 line items

Line Item	Tag	Value	Unit	Period
Balance (in shares)	`CommonStockSharesOutstanding`	287.14M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	286.32M	shares	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.86B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.29B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.92B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.51B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.04B	USD	Point-in-time
Issuance of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$20.55M	USD	3 Qtrs
Issuance of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$26.08M	USD	3 Qtrs
Issuance of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$6.74M	USD	1 Quarter
Issuance of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$6.38M	USD	1 Quarter
Change in value of redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$1.45M	USD	3 Qtrs
Change in value of redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	-	USD	1 Quarter
Change in value of redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$2.45M	USD	1 Quarter
Change in value of redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$8.80M	USD	3 Qtrs
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$168.08M	USD	Point-in-time
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$507.44M	USD	3 Qtrs
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$167.97M	USD	Point-in-time
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$529.77M	USD	3 Qtrs
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$174.94M	USD	Point-in-time
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$169.19M	USD	1 Quarter
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$175.24M	USD	Point-in-time
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$175.39M	USD	Point-in-time
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$168.15M	USD	Point-in-time
Parent cash dividends declared (see Note 9)	`DividendsCommonStock`	$176.66M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentExcludingRedeemableNoncontrollingInterestNetofTax`	$-71.44M	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentExcludingRedeemableNoncontrollingInterestNetofTax`	$-82.89M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentExcludingRedeemableNoncontrollingInterestNetofTax`	$-128.30M	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentExcludingRedeemableNoncontrollingInterestNetofTax`	$-22.79M	USD	1 Quarter
Change in fair value of derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$4.18M	USD	3 Qtrs
Change in fair value of derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-1.50M	USD	1 Quarter
Change in fair value of derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$1.98M	USD	1 Quarter
Change in fair value of derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-9.10M	USD	3 Qtrs
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$65.85M	USD	1 Quarter
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$196.02M	USD	3 Qtrs
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$107.53M	USD	1 Quarter
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$229.29M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$196.57M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$65.74M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$231.21M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$108.28M	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.86B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.29B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.92B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.51B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.04B	USD	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	287.14M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	286.32M	shares	Point-in-time
Redeemable Noncontrolling Interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$70.53M	USD	Point-in-time
Redeemable Noncontrolling Interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$68.10M	USD	Point-in-time
Change in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$1.45M	USD	3 Qtrs
Change in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	-	USD	1 Quarter
Change in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$2.45M	USD	1 Quarter
Change in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$8.80M	USD	3 Qtrs
Redeemable Noncontrolling Interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$70.53M	USD	Point-in-time
Redeemable Noncontrolling Interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$68.10M	USD	Point-in-time

Comprehensive Income 28 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`ProfitLoss`	$196.57M	USD	3 Qtrs
Net Income (Loss)	`ProfitLoss`	$65.74M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$231.21M	USD	3 Qtrs
Net Income (Loss)	`ProfitLoss`	$108.28M	USD	1 Quarter
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-71.19M	USD	3 Qtrs
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-24.77M	USD	1 Quarter
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-132.29M	USD	3 Qtrs
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-83.59M	USD	1 Quarter
Change in Fair Value of Derivative Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$4.18M	USD	3 Qtrs
Change in Fair Value of Derivative Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-1.50M	USD	1 Quarter
Change in Fair Value of Derivative Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$1.98M	USD	1 Quarter
Change in Fair Value of Derivative Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-9.10M	USD	3 Qtrs
Total Other Comprehensive (Loss) Income	`OtherComprehensiveIncomeLossNetOfTax`	$-22.79M	USD	1 Quarter
Total Other Comprehensive (Loss) Income	`OtherComprehensiveIncomeLossNetOfTax`	$-128.11M	USD	3 Qtrs
Total Other Comprehensive (Loss) Income	`OtherComprehensiveIncomeLossNetOfTax`	$-80.30M	USD	3 Qtrs
Total Other Comprehensive (Loss) Income	`OtherComprehensiveIncomeLossNetOfTax`	$-85.09M	USD	1 Quarter
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$150.91M	USD	3 Qtrs
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$23.19M	USD	1 Quarter
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$68.47M	USD	3 Qtrs
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$42.95M	USD	1 Quarter
Comprehensive (Loss) Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.78M	USD	3 Qtrs
Comprehensive (Loss) Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-3.35M	USD	3 Qtrs
Comprehensive (Loss) Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-100.00K	USD	1 Quarter
Comprehensive (Loss) Income Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-2.10M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$23.29M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$71.82M	USD	3 Qtrs
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$45.06M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$149.14M	USD	3 Qtrs

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