10-Q Filing

IRON MOUNTAIN INC CIK: 1020569 Q1 2024

Filing Information

Form Type	10-Q
Accession Number	`0001020569-24-000128`
Period End Date	20240331
Filing Date	20240502
Fiscal Year	2024
Fiscal Period	Q1
XBRL Instance	irm-20240331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 176 Income Statement 84 Cash Flow Statement 156 Stockholders Equity 60 Comprehensive Income 32

Balance Sheet 176 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$77.41M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$77.41M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$74.76M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$74.76M	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
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	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$191.66M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$191.66M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$141.80M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$141.80M	USD	Point-in-time
Preferred stock, authorized shares (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, authorized shares (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$146.44M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$146.44M	USD	Point-in-time
Preferred stock, authorized shares (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, authorized shares (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$222.79M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$222.79M	USD	Point-in-time
Preferred stock, issued shares (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, issued shares (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, issued shares (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, issued shares (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Accounts receivable (less allowances of $77,413 and $74,762 as of March 31, 2024 and December 31, 2023, respectively)	`AccountsReceivableNetCurrent`	$1.27B	USD	Point-in-time
Accounts receivable (less allowances of $77,413 and $74,762 as of March 31, 2024 and December 31, 2023, respectively)	`AccountsReceivableNetCurrent`	$1.27B	USD	Point-in-time
Accounts receivable (less allowances of $77,413 and $74,762 as of March 31, 2024 and December 31, 2023, respectively)	`AccountsReceivableNetCurrent`	$1.26B	USD	Point-in-time
Accounts receivable (less allowances of $77,413 and $74,762 as of March 31, 2024 and December 31, 2023, respectively)	`AccountsReceivableNetCurrent`	$1.26B	USD	Point-in-time
Preferred stock, outstanding shares (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, outstanding shares (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$275.36M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$275.36M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$252.93M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$252.93M	USD	Point-in-time
Preferred stock, outstanding shares (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, outstanding shares (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.74B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.74B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.74B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.74B	USD	Point-in-time
Common stock, authorized shares (in shares)	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, authorized shares (in shares)	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, authorized shares (in shares)	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, authorized shares (in shares)	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$10.65B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$10.65B	USD	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	293.09M	shares	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	293.09M	shares	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$10.37B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$10.37B	USD	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	292.14M	shares	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	292.14M	shares	Point-in-time
Common stock, outstanding shares (in shares)	`CommonStockSharesOutstanding`	292.14M	shares	Point-in-time
Common stock, outstanding shares (in shares)	`CommonStockSharesOutstanding`	292.14M	shares	Point-in-time
Common stock, outstanding shares (in shares)	`CommonStockSharesOutstanding`	293.09M	shares	Point-in-time
Common stock, outstanding shares (in shares)	`CommonStockSharesOutstanding`	293.09M	shares	Point-in-time
LessAccumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$4.06B	USD	Point-in-time
LessAccumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$4.06B	USD	Point-in-time
LessAccumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$4.11B	USD	Point-in-time
LessAccumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$4.11B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$6.31B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$6.31B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$6.54B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$6.54B	USD	Point-in-time
Goodwill	`Goodwill`	$5.02B	USD	Point-in-time
Goodwill	`Goodwill`	$5.02B	USD	Point-in-time
Goodwill	`Goodwill`	$5.11B	USD	Point-in-time
Goodwill	`Goodwill`	$5.11B	USD	Point-in-time
Customer and supplier relationships and other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.28B	USD	Point-in-time
Customer and supplier relationships and other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.28B	USD	Point-in-time
Customer and supplier relationships and other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.33B	USD	Point-in-time
Customer and supplier relationships and other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.33B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$2.70B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$2.70B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$2.68B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$2.68B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$429.65M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$429.65M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$440.43M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$440.43M	USD	Point-in-time
Total Other Assets, Net	`AssetsNoncurrentExcludingPropertyPlantAndEquipmentNet`	$9.56B	USD	Point-in-time
Total Other Assets, Net	`AssetsNoncurrentExcludingPropertyPlantAndEquipmentNet`	$9.56B	USD	Point-in-time
Total Other Assets, Net	`AssetsNoncurrentExcludingPropertyPlantAndEquipmentNet`	$9.42B	USD	Point-in-time
Total Other Assets, Net	`AssetsNoncurrentExcludingPropertyPlantAndEquipmentNet`	$9.42B	USD	Point-in-time
Total Assets	`Assets`	$17.83B	USD	Point-in-time
Total Assets	`Assets`	$17.83B	USD	Point-in-time
Total Assets	`Assets`	$17.47B	USD	Point-in-time
Total Assets	`Assets`	$17.47B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$118.77M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$118.77M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$120.67M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$120.67M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$539.59M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$539.59M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$524.90M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$524.90M	USD	Point-in-time
Accrued expenses and other current liabilities (includes current portion of operating lease liabilities)	`AccruedLiabilitiesCurrent`	$1.25B	USD	Point-in-time
Accrued expenses and other current liabilities (includes current portion of operating lease liabilities)	`AccruedLiabilitiesCurrent`	$1.25B	USD	Point-in-time
Accrued expenses and other current liabilities (includes current portion of operating lease liabilities)	`AccruedLiabilitiesCurrent`	$1.05B	USD	Point-in-time
Accrued expenses and other current liabilities (includes current portion of operating lease liabilities)	`AccruedLiabilitiesCurrent`	$1.05B	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$325.67M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$325.67M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$332.80M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$332.80M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$2.03B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$2.03B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$2.24B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$2.24B	USD	Point-in-time
Long-term Debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$12.59B	USD	Point-in-time
Long-term Debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$12.59B	USD	Point-in-time
Long-term Debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$11.81B	USD	Point-in-time
Long-term Debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$11.81B	USD	Point-in-time
Long-term Operating Lease Liabilities, net of current portion	`OperatingLeaseLiabilityNoncurrent`	$2.53B	USD	Point-in-time
Long-term Operating Lease Liabilities, net of current portion	`OperatingLeaseLiabilityNoncurrent`	$2.53B	USD	Point-in-time
Long-term Operating Lease Liabilities, net of current portion	`OperatingLeaseLiabilityNoncurrent`	$2.56B	USD	Point-in-time
Long-term Operating Lease Liabilities, net of current portion	`OperatingLeaseLiabilityNoncurrent`	$2.56B	USD	Point-in-time
Other Long-term Liabilities	`OtherLiabilitiesNoncurrent`	$237.59M	USD	Point-in-time
Other Long-term Liabilities	`OtherLiabilitiesNoncurrent`	$237.59M	USD	Point-in-time
Other Long-term Liabilities	`OtherLiabilitiesNoncurrent`	$255.49M	USD	Point-in-time
Other Long-term Liabilities	`OtherLiabilitiesNoncurrent`	$255.49M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$233.13M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$233.13M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$235.41M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$235.41M	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
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$179.22M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$179.22M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$177.95M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$177.95M	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
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 293,085,683 and 292,142,739 shares as of March 31, 2024 and December 31, 2023, respectively)	`CommonStockValue`	$2.92M	USD	Point-in-time
Common stock (par value $0.01; authorized 400,000,000 shares; issued and outstanding 293,085,683 and 292,142,739 shares as of March 31, 2024 and December 31, 2023, respectively)	`CommonStockValue`	$2.92M	USD	Point-in-time
Common stock (par value $0.01; authorized 400,000,000 shares; issued and outstanding 293,085,683 and 292,142,739 shares as of March 31, 2024 and December 31, 2023, respectively)	`CommonStockValue`	$2.93M	USD	Point-in-time
Common stock (par value $0.01; authorized 400,000,000 shares; issued and outstanding 293,085,683 and 292,142,739 shares as of March 31, 2024 and December 31, 2023, respectively)	`CommonStockValue`	$2.93M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.52B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.52B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.53B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.53B	USD	Point-in-time
(Distributions in excess of earnings) Earnings in excess of distributions	`AccumulatedDistributionsInExcessOfNetIncome`	$4.07B	USD	Point-in-time
(Distributions in excess of earnings) Earnings in excess of distributions	`AccumulatedDistributionsInExcessOfNetIncome`	$4.07B	USD	Point-in-time
(Distributions in excess of earnings) Earnings in excess of distributions	`AccumulatedDistributionsInExcessOfNetIncome`	$3.95B	USD	Point-in-time
(Distributions in excess of earnings) Earnings in excess of distributions	`AccumulatedDistributionsInExcessOfNetIncome`	$3.95B	USD	Point-in-time
Accumulated other comprehensive items, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-428.80M	USD	Point-in-time
Accumulated other comprehensive items, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-428.80M	USD	Point-in-time
Accumulated other comprehensive items, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-371.16M	USD	Point-in-time
Accumulated other comprehensive items, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-371.16M	USD	Point-in-time
Total Iron Mountain Incorporated Stockholders' Equity	`StockholdersEquity`	$211.65M	USD	Point-in-time
Total Iron Mountain Incorporated Stockholders' Equity	`StockholdersEquity`	$211.65M	USD	Point-in-time
Total Iron Mountain Incorporated Stockholders' Equity	`StockholdersEquity`	$18.54M	USD	Point-in-time
Total Iron Mountain Incorporated Stockholders' Equity	`StockholdersEquity`	$18.54M	USD	Point-in-time
Noncontrolling Interests	`MinorityInterest`	$125.00K	USD	Point-in-time
Noncontrolling Interests	`MinorityInterest`	$125.00K	USD	Point-in-time
Noncontrolling Interests	`MinorityInterest`	$125.00K	USD	Point-in-time
Noncontrolling Interests	`MinorityInterest`	$125.00K	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$636.79M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$636.79M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$545.59M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$545.59M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$211.77M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$211.77M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.66M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.66M	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$17.47B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$17.47B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$17.83B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$17.83B	USD	Point-in-time

Income Statement 84 line items

Line Item	Tag	Value	Unit	Period
Interest income	`InvestmentIncomeInterest`	$2.91M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.91M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$3.66M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$3.66M	USD	1 Quarter
Total Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.48B	USD	1 Quarter
Total Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.48B	USD	1 Quarter
Total Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.31B	USD	1 Quarter
Total Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.31B	USD	1 Quarter
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$571.63M	USD	1 Quarter
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$571.63M	USD	1 Quarter
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$653.25M	USD	1 Quarter
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$653.25M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$294.52M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$294.52M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$319.46M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$319.46M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$209.56M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$209.56M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$182.09M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$182.09M	USD	1 Quarter
Acquisition and Integration Costs	`BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized`	$1.59M	USD	1 Quarter
Acquisition and Integration Costs	`BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized`	$1.59M	USD	1 Quarter
Acquisition and Integration Costs	`BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized`	$7.81M	USD	1 Quarter
Acquisition and Integration Costs	`BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized`	$7.81M	USD	1 Quarter
Restructuring and other transformation	`RestructuringAndOtherCosts`	$36.91M	USD	1 Quarter
Restructuring and other transformation	`RestructuringAndOtherCosts`	$36.91M	USD	1 Quarter
Restructuring and other transformation	`RestructuringAndOtherCosts`	$40.77M	USD	1 Quarter
Restructuring and other transformation	`RestructuringAndOtherCosts`	$40.77M	USD	1 Quarter
Loss (gain) on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-389.00K	USD	1 Quarter
Loss (gain) on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-389.00K	USD	1 Quarter
Loss (gain) on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$13.06M	USD	1 Quarter
Loss (gain) on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$13.06M	USD	1 Quarter
Total Operating Expenses	`CostsAndExpenses`	$1.23B	USD	1 Quarter
Total Operating Expenses	`CostsAndExpenses`	$1.23B	USD	1 Quarter
Total Operating Expenses	`CostsAndExpenses`	$1.07B	USD	1 Quarter
Total Operating Expenses	`CostsAndExpenses`	$1.07B	USD	1 Quarter
Operating Income (Loss)	`OperatingIncomeLoss`	$240.66M	USD	1 Quarter
Operating Income (Loss)	`OperatingIncomeLoss`	$240.66M	USD	1 Quarter
Operating Income (Loss)	`OperatingIncomeLoss`	$245.62M	USD	1 Quarter
Operating Income (Loss)	`OperatingIncomeLoss`	$245.62M	USD	1 Quarter
Interest Expense, Net (includes Interest Income of $3,660 and $2,907 for the three months ended March 31, 2024 and 2023, respectively)	`InterestIncomeExpenseNet`	$-164.52M	USD	1 Quarter
Interest Expense, Net (includes Interest Income of $3,660 and $2,907 for the three months ended March 31, 2024 and 2023, respectively)	`InterestIncomeExpenseNet`	$-164.52M	USD	1 Quarter
Interest Expense, Net (includes Interest Income of $3,660 and $2,907 for the three months ended March 31, 2024 and 2023, respectively)	`InterestIncomeExpenseNet`	$-137.17M	USD	1 Quarter
Interest Expense, Net (includes Interest Income of $3,660 and $2,907 for the three months ended March 31, 2024 and 2023, respectively)	`InterestIncomeExpenseNet`	$-137.17M	USD	1 Quarter
Other (Income) Expense, Net	`OtherNonoperatingIncomeExpense`	$12.53M	USD	1 Quarter
Other (Income) Expense, Net	`OtherNonoperatingIncomeExpense`	$12.53M	USD	1 Quarter
Other (Income) Expense, Net	`OtherNonoperatingIncomeExpense`	$-21.20M	USD	1 Quarter
Other (Income) Expense, Net	`OtherNonoperatingIncomeExpense`	$-21.20M	USD	1 Quarter
Net Income (Loss) Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$82.29M	USD	1 Quarter
Net Income (Loss) Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$82.29M	USD	1 Quarter
Net Income (Loss) Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$93.63M	USD	1 Quarter
Net Income (Loss) Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$93.63M	USD	1 Quarter
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$16.76M	USD	1 Quarter
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$16.76M	USD	1 Quarter
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$16.61M	USD	1 Quarter
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$16.61M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$77.03M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$77.03M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$65.53M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$65.53M	USD	1 Quarter
Less: Net Income (Loss) Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$2.96M	USD	1 Quarter
Less: Net Income (Loss) Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$2.96M	USD	1 Quarter
Less: Net Income (Loss) Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$940.00K	USD	1 Quarter
Less: Net Income (Loss) Attributable to Noncontrolling Interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$940.00K	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$74.06M	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$74.06M	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$64.59M	USD	1 Quarter
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$64.59M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.22	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.22	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.25	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.25	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.22	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.22	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.25	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.25	USD	1 Quarter
Weighted average common shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	291.44M	shares	1 Quarter
Weighted average common shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	291.44M	shares	1 Quarter
Weighted average common shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	292.75M	shares	1 Quarter
Weighted average common shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	292.75M	shares	1 Quarter
Weighted average common shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	293.05M	shares	1 Quarter
Weighted average common shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	293.05M	shares	1 Quarter
Weighted average common shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	295.22M	shares	1 Quarter
Weighted average common shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	295.22M	shares	1 Quarter

Cash Flow Statement 156 line items

Line Item	Tag	Value	Unit	Period
Deferred financing costs and discount included in amortization	`AmortizationOfFinancingCostsAndDiscounts`	$4.33M	USD	1 Quarter
Deferred financing costs and discount included in amortization	`AmortizationOfFinancingCostsAndDiscounts`	$4.33M	USD	1 Quarter
Deferred financing costs and discount included in amortization	`AmortizationOfFinancingCostsAndDiscounts`	$6.10M	USD	1 Quarter
Deferred financing costs and discount included in amortization	`AmortizationOfFinancingCostsAndDiscounts`	$6.10M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$77.03M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$77.03M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$65.53M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$65.53M	USD	1 Quarter
Depreciation	`Depreciation`	$143.63M	USD	1 Quarter
Depreciation	`Depreciation`	$143.63M	USD	1 Quarter
Depreciation	`Depreciation`	$120.07M	USD	1 Quarter
Depreciation	`Depreciation`	$120.07M	USD	1 Quarter
Amortization (includes amortization of deferred financing costs and discounts of $6,100 and $4,332 for the three months ended March 31, 2024 and 2023, respectively)	`AdjustmentForAmortization`	$66.36M	USD	1 Quarter
Amortization (includes amortization of deferred financing costs and discounts of $6,100 and $4,332 for the three months ended March 31, 2024 and 2023, respectively)	`AdjustmentForAmortization`	$66.36M	USD	1 Quarter
Amortization (includes amortization of deferred financing costs and discounts of $6,100 and $4,332 for the three months ended March 31, 2024 and 2023, respectively)	`AdjustmentForAmortization`	$72.02M	USD	1 Quarter
Amortization (includes amortization of deferred financing costs and discounts of $6,100 and $4,332 for the three months ended March 31, 2024 and 2023, respectively)	`AdjustmentForAmortization`	$72.02M	USD	1 Quarter
Revenue reduction associated with amortization of customer inducements and above- and below-market leases	`AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases`	$1.32M	USD	1 Quarter
Revenue reduction associated with amortization of customer inducements and above- and below-market leases	`AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases`	$1.32M	USD	1 Quarter
Revenue reduction associated with amortization of customer inducements and above- and below-market leases	`AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases`	$1.76M	USD	1 Quarter
Revenue reduction associated with amortization of customer inducements and above- and below-market leases	`AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases`	$1.76M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$12.51M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$12.51M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$14.04M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$14.04M	USD	1 Quarter
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$1.12M	USD	1 Quarter
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$1.12M	USD	1 Quarter
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$4.18M	USD	1 Quarter
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$4.18M	USD	1 Quarter
Loss (gain) on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-389.00K	USD	1 Quarter
Loss (gain) on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-389.00K	USD	1 Quarter
Loss (gain) on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$13.06M	USD	1 Quarter
Loss (gain) on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$13.06M	USD	1 Quarter
Foreign currency transactions and other, net	`ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther`	$-5.09M	USD	1 Quarter
Foreign currency transactions and other, net	`ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther`	$-5.09M	USD	1 Quarter
Foreign currency transactions and other, net	`ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther`	$34.44M	USD	1 Quarter
Foreign currency transactions and other, net	`ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther`	$34.44M	USD	1 Quarter
(Increase) decrease in assets	`IncreaseDecreaseInOperatingAssets`	$29.74M	USD	1 Quarter
(Increase) decrease in assets	`IncreaseDecreaseInOperatingAssets`	$29.74M	USD	1 Quarter
(Increase) decrease in assets	`IncreaseDecreaseInOperatingAssets`	$33.53M	USD	1 Quarter
(Increase) decrease in assets	`IncreaseDecreaseInOperatingAssets`	$33.53M	USD	1 Quarter
(Decrease) increase in liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-144.69M	USD	1 Quarter
(Decrease) increase in liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-144.69M	USD	1 Quarter
(Decrease) increase in liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-129.45M	USD	1 Quarter
(Decrease) increase in liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-129.45M	USD	1 Quarter
Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$128.81M	USD	1 Quarter
Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$128.81M	USD	1 Quarter
Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$130.04M	USD	1 Quarter
Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$130.04M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$265.91M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$265.91M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$381.14M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$381.14M	USD	1 Quarter
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$1.09M	USD	1 Quarter
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$1.09M	USD	1 Quarter
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$122.48M	USD	1 Quarter
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$122.48M	USD	1 Quarter
Customer inducements	`PaymentsforCustomerInducements`	$1.36M	USD	1 Quarter
Customer inducements	`PaymentsforCustomerInducements`	$1.36M	USD	1 Quarter
Customer inducements	`PaymentsforCustomerInducements`	$2.29M	USD	1 Quarter
Customer inducements	`PaymentsforCustomerInducements`	$2.29M	USD	1 Quarter
Contract costs	`IncreaseDecreaseInContractWithCustomerLiabilitiesNet`	$-24.01M	USD	1 Quarter
Contract costs	`IncreaseDecreaseInContractWithCustomerLiabilitiesNet`	$-24.01M	USD	1 Quarter
Contract costs	`IncreaseDecreaseInContractWithCustomerLiabilitiesNet`	$-25.30M	USD	1 Quarter
Contract costs	`IncreaseDecreaseInContractWithCustomerLiabilitiesNet`	$-25.30M	USD	1 Quarter
Investments in joint ventures and other investments	`PaymentsToAcquireInterestInJointVenture`	$15.83M	USD	1 Quarter
Investments in joint ventures and other investments	`PaymentsToAcquireInterestInJointVenture`	$15.83M	USD	1 Quarter
Investments in joint ventures and other investments	`PaymentsToAcquireInterestInJointVenture`	-	USD	1 Quarter
Investments in joint ventures and other investments	`PaymentsToAcquireInterestInJointVenture`	-	USD	1 Quarter
Proceeds from sales of property and equipment and other, net	`ProceedsFromSaleOfProductiveAssets`	$35.66M	USD	1 Quarter
Proceeds from sales of property and equipment and other, net	`ProceedsFromSaleOfProductiveAssets`	$35.66M	USD	1 Quarter
Proceeds from sales of property and equipment and other, net	`ProceedsFromSaleOfProductiveAssets`	$5.61M	USD	1 Quarter
Proceeds from sales of property and equipment and other, net	`ProceedsFromSaleOfProductiveAssets`	$5.61M	USD	1 Quarter
Cash Flows from Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-525.61M	USD	1 Quarter
Cash Flows from Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-525.61M	USD	1 Quarter
Cash Flows from Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-272.54M	USD	1 Quarter
Cash Flows from Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-272.54M	USD	1 Quarter
Repayment of revolving credit facility, term loan facilities and other debt	`RepaymentsOfDebt`	$4.65B	USD	1 Quarter
Repayment of revolving credit facility, term loan facilities and other debt	`RepaymentsOfDebt`	$4.65B	USD	1 Quarter
Repayment of revolving credit facility, term loan facilities and other debt	`RepaymentsOfDebt`	$1.73B	USD	1 Quarter
Repayment of revolving credit facility, term loan facilities and other debt	`RepaymentsOfDebt`	$1.73B	USD	1 Quarter
Proceeds from revolving credit facility, term loan facilities and other debt	`ProceedsFromIssuanceOfDebt`	$5.01B	USD	1 Quarter
Proceeds from revolving credit facility, term loan facilities and other debt	`ProceedsFromIssuanceOfDebt`	$5.01B	USD	1 Quarter
Proceeds from revolving credit facility, term loan facilities and other debt	`ProceedsFromIssuanceOfDebt`	$2.48B	USD	1 Quarter
Proceeds from revolving credit facility, term loan facilities and other debt	`ProceedsFromIssuanceOfDebt`	$2.48B	USD	1 Quarter
Equity distribution to noncontrolling interests	`PaymentsToMinorityShareholders`	$499.00K	USD	1 Quarter
Equity distribution to noncontrolling interests	`PaymentsToMinorityShareholders`	$499.00K	USD	1 Quarter
Equity distribution to noncontrolling interests	`PaymentsToMinorityShareholders`	$1.02M	USD	1 Quarter
Equity distribution to noncontrolling interests	`PaymentsToMinorityShareholders`	$1.02M	USD	1 Quarter
Parent cash dividends	`PaymentsOfDividendsCommonStock`	$198.01M	USD	1 Quarter
Parent cash dividends	`PaymentsOfDividendsCommonStock`	$198.01M	USD	1 Quarter
Parent cash dividends	`PaymentsOfDividendsCommonStock`	$186.51M	USD	1 Quarter
Parent cash dividends	`PaymentsOfDividendsCommonStock`	$186.51M	USD	1 Quarter
Payment of deferred purchase obligation	`PaymentForContingentConsiderationLiabilityFinancingActivities`	-	USD	1 Quarter
Payment of deferred purchase obligation	`PaymentForContingentConsiderationLiabilityFinancingActivities`	-	USD	1 Quarter
Payment of deferred purchase obligation	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$158.68M	USD	1 Quarter
Payment of deferred purchase obligation	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$158.68M	USD	1 Quarter
Net (payments) proceeds associated with employee stock-based awards	`PaymentsForStockPlans`	$29.50M	USD	1 Quarter
Net (payments) proceeds associated with employee stock-based awards	`PaymentsForStockPlans`	$29.50M	USD	1 Quarter
Net (payments) proceeds associated with employee stock-based awards	`PaymentsForStockPlans`	$21.27M	USD	1 Quarter
Net (payments) proceeds associated with employee stock-based awards	`PaymentsForStockPlans`	$21.27M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-340.00K	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-340.00K	USD	1 Quarter
Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$149.90M	USD	1 Quarter
Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$149.90M	USD	1 Quarter
Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$362.10M	USD	1 Quarter
Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$362.10M	USD	1 Quarter
Effect of Exchange Rates on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.34M	USD	1 Quarter
Effect of Exchange Rates on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.34M	USD	1 Quarter
Effect of Exchange Rates on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-1.52M	USD	1 Quarter
Effect of Exchange Rates on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-1.52M	USD	1 Quarter
(Decrease) increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$4.64M	USD	1 Quarter
(Decrease) increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$4.64M	USD	1 Quarter
(Decrease) increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-31.13M	USD	1 Quarter
(Decrease) increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-31.13M	USD	1 Quarter
Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$191.66M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$191.66M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$141.80M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$141.80M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$146.44M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$146.44M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$222.79M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$222.79M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$191.66M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$191.66M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$141.80M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$141.80M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$146.44M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$146.44M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$222.79M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$222.79M	USD	Point-in-time
Cash Paid for Interest	`InterestPaidNet`	$274.80M	USD	1 Quarter
Cash Paid for Interest	`InterestPaidNet`	$274.80M	USD	1 Quarter
Cash Paid for Interest	`InterestPaidNet`	$204.90M	USD	1 Quarter
Cash Paid for Interest	`InterestPaidNet`	$204.90M	USD	1 Quarter
Cash Paid for Income Taxes, Net	`IncomeTaxesPaidNet`	$18.61M	USD	1 Quarter
Cash Paid for Income Taxes, Net	`IncomeTaxesPaidNet`	$18.61M	USD	1 Quarter
Cash Paid for Income Taxes, Net	`IncomeTaxesPaidNet`	$18.63M	USD	1 Quarter
Cash Paid for Income Taxes, Net	`IncomeTaxesPaidNet`	$18.63M	USD	1 Quarter
Financing Leases and Other	`NoncashInvestingAndFinancingActivitiesFinancingLeasesAndOther`	$38.08M	USD	1 Quarter
Financing Leases and Other	`NoncashInvestingAndFinancingActivitiesFinancingLeasesAndOther`	$38.08M	USD	1 Quarter
Financing Leases and Other	`NoncashInvestingAndFinancingActivitiesFinancingLeasesAndOther`	$20.19M	USD	1 Quarter
Financing Leases and Other	`NoncashInvestingAndFinancingActivitiesFinancingLeasesAndOther`	$20.19M	USD	1 Quarter
Accrued Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$207.43M	USD	1 Quarter
Accrued Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$207.43M	USD	1 Quarter
Accrued Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$210.25M	USD	1 Quarter
Accrued Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$210.25M	USD	1 Quarter
Deferred Purchase Obligations and Other Deferred Payments	`BusinessCombinationConsiderationTransferredContingentConsideration`	$197.22M	USD	1 Quarter
Deferred Purchase Obligations and Other Deferred Payments	`BusinessCombinationConsiderationTransferredContingentConsideration`	$197.22M	USD	1 Quarter
Deferred Purchase Obligations and Other Deferred Payments	`BusinessCombinationConsiderationTransferredContingentConsideration`	$133.71M	USD	1 Quarter
Deferred Purchase Obligations and Other Deferred Payments	`BusinessCombinationConsiderationTransferredContingentConsideration`	$133.71M	USD	1 Quarter
Dividends Payable	`DividendsPayableCurrent`	$191.03M	USD	Point-in-time
Dividends Payable	`DividendsPayableCurrent`	$191.03M	USD	Point-in-time
Dividends Payable	`DividendsPayableCurrent`	$198.88M	USD	Point-in-time
Dividends Payable	`DividendsPayableCurrent`	$198.88M	USD	Point-in-time

Stockholders Equity 60 line items

Line Item	Tag	Value	Unit	Period
Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$636.79M	USD	Point-in-time
Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$636.79M	USD	Point-in-time
Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$545.59M	USD	Point-in-time
Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$545.59M	USD	Point-in-time
Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$211.77M	USD	Point-in-time
Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$211.77M	USD	Point-in-time
Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.66M	USD	Point-in-time
Beginning of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.66M	USD	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	292.14M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	292.14M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	293.09M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	293.09M	shares	Point-in-time
Issuance and net settlement of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-15.46M	USD	1 Quarter
Issuance and net settlement of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-15.46M	USD	1 Quarter
Issuance and net settlement of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-8.76M	USD	1 Quarter
Issuance and net settlement of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-8.76M	USD	1 Quarter
Changes in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$-422.00K	USD	1 Quarter
Changes in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$-422.00K	USD	1 Quarter
Parent cash dividends declared	`DividendsCommonStock`	$180.34M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$180.34M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$189.89M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$189.89M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$183.27M	USD	1 Quarter
Parent cash dividends declared	`DividendsCommonStock`	$183.27M	USD	1 Quarter
Parent cash dividends declared	`DividendsCommonStock`	$180.49M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$180.49M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$194.50M	USD	1 Quarter
Parent cash dividends declared	`DividendsCommonStock`	$194.50M	USD	1 Quarter
Parent cash dividends declared	`DividendsCommonStock`	$189.73M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$189.73M	USD	Point-in-time
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossExcludingRedeemableNoncontrollingInterestNetOfTax`	$36.23M	USD	1 Quarter
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossExcludingRedeemableNoncontrollingInterestNetOfTax`	$36.23M	USD	1 Quarter
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossExcludingRedeemableNoncontrollingInterestNetOfTax`	$-57.64M	USD	1 Quarter
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossExcludingRedeemableNoncontrollingInterestNetOfTax`	$-57.64M	USD	1 Quarter
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$74.06M	USD	1 Quarter
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$74.06M	USD	1 Quarter
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$64.59M	USD	1 Quarter
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$64.59M	USD	1 Quarter
End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$636.79M	USD	Point-in-time
End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$636.79M	USD	Point-in-time
End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$545.59M	USD	Point-in-time
End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$545.59M	USD	Point-in-time
End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$211.77M	USD	Point-in-time
End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$211.77M	USD	Point-in-time
End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.66M	USD	Point-in-time
End of Period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.66M	USD	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	292.14M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	292.14M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	293.09M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	293.09M	shares	Point-in-time
Beginning of redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$179.22M	USD	Point-in-time
Beginning of redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$179.22M	USD	Point-in-time
Beginning of redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$177.95M	USD	Point-in-time
Beginning of redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$177.95M	USD	Point-in-time
Changes in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$-422.00K	USD	1 Quarter
Changes in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$-422.00K	USD	1 Quarter
Ending of redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$179.22M	USD	Point-in-time
Ending of redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$179.22M	USD	Point-in-time
Ending of redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$177.95M	USD	Point-in-time
Ending of redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$177.95M	USD	Point-in-time

Comprehensive Income 32 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`ProfitLoss`	$77.03M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$77.03M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$65.53M	USD	1 Quarter
Net Income (Loss)	`ProfitLoss`	$65.53M	USD	1 Quarter
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$40.23M	USD	1 Quarter
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$40.23M	USD	1 Quarter
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-67.27M	USD	1 Quarter
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-67.27M	USD	1 Quarter
Change in Fair Value of Derivative Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-3.44M	USD	1 Quarter
Change in Fair Value of Derivative Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-3.44M	USD	1 Quarter
Change in Fair Value of Derivative Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$11.39M	USD	1 Quarter
Change in Fair Value of Derivative Instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$11.39M	USD	1 Quarter
Reclassifications from Accumulated Other Comprehensive Items, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$2.53M	USD	1 Quarter
Reclassifications from Accumulated Other Comprehensive Items, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$2.53M	USD	1 Quarter
Reclassifications from Accumulated Other Comprehensive Items, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	-	USD	1 Quarter
Reclassifications from Accumulated Other Comprehensive Items, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	-	USD	1 Quarter
Total Other Comprehensive (Loss) Income:	`OtherComprehensiveIncomeLossNetOfTax`	$36.78M	USD	1 Quarter
Total Other Comprehensive (Loss) Income:	`OtherComprehensiveIncomeLossNetOfTax`	$36.78M	USD	1 Quarter
Total Other Comprehensive (Loss) Income:	`OtherComprehensiveIncomeLossNetOfTax`	$-58.41M	USD	1 Quarter
Total Other Comprehensive (Loss) Income:	`OtherComprehensiveIncomeLossNetOfTax`	$-58.41M	USD	1 Quarter
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$18.62M	USD	1 Quarter
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$18.62M	USD	1 Quarter
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$102.32M	USD	1 Quarter
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$102.32M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.49M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.49M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$2.20M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$2.20M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$16.42M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$16.42M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$100.83M	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$100.83M	USD	1 Quarter

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