10-K Filing

IRON MOUNTAIN INC CIK: 1020569 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0001020569-24-000040`
Period End Date	20231231
Filing Date	20240222
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	irm-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 88 Income Statement 63 Cash Flow Statement 135 Stockholders Equity 46 Comprehensive Income 24

Balance Sheet 88 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$74.76M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$54.14M	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, authorized shares (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$141.80M	USD	Point-in-time
Preferred stock, authorized shares (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$222.79M	USD	Point-in-time
Preferred stock, issued shares (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Accounts receivable (less allowances of $74,762 and $54,143 as of December 31, 2023 and 2022, respectively)	`AccountsReceivableNetCurrent`	$1.17B	USD	Point-in-time
Preferred stock, issued shares (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Accounts receivable (less allowances of $74,762 and $54,143 as of December 31, 2023 and 2022, respectively)	`AccountsReceivableNetCurrent`	$1.26B	USD	Point-in-time
Preferred stock, outstanding shares (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$230.43M	USD	Point-in-time
Preferred stock, outstanding shares (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$252.93M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.55B	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
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$9.03B	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
Property, plant and equipment	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization`	$10.37B	USD	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	290.83M	shares	Point-in-time
LessAccumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$4.06B	USD	Point-in-time
LessAccumulated depreciation	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$3.91B	USD	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	292.14M	shares	Point-in-time
Common stock, outstanding shares (in shares)	`CommonStockSharesOutstanding`	290.83M	shares	Point-in-time
Common stock, outstanding shares (in shares)	`CommonStockSharesOutstanding`	292.14M	shares	Point-in-time
Property, Plant and Equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$6.31B	USD	Point-in-time
Property, Plant and Equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$5.12B	USD	Point-in-time
Goodwill	`Goodwill`	$5.02B	USD	Point-in-time
Goodwill	`Goodwill`	$4.46B	USD	Point-in-time
Goodwill	`Goodwill`	$4.88B	USD	Point-in-time
Customer and supplier relationships and other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.42B	USD	Point-in-time
Customer and supplier relationships and other intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.28B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$2.58B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$2.70B	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$588.34M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$429.65M	USD	Point-in-time
Total Other Assets, Net	`AssetsNoncurrentExcludingPropertyPlantAndEquipmentNet`	$9.42B	USD	Point-in-time
Total Other Assets, Net	`AssetsNoncurrentExcludingPropertyPlantAndEquipmentNet`	$9.48B	USD	Point-in-time
Total Assets	`Assets`	$16.14B	USD	Point-in-time
Total Assets	`Assets`	$14.45B	USD	Point-in-time
Total Assets	`Assets`	$17.47B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$87.55M	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`	$469.20M	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`	$1.03B	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$328.91M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$325.67M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$1.92B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$2.24B	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`	$10.48B	USD	Point-in-time
Long-term Operating Lease Liabilities, net of current portion	`OperatingLeaseLiabilityNoncurrent`	$2.43B	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`	$317.38M	USD	Point-in-time
Other Long-term Liabilities	`OtherLiabilitiesNoncurrent`	$237.59M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$235.41M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$263.00M	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$177.95M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$95.16M	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 292,142,739 shares and 290,830,296 shares as of December 31, 2023 and 2022, respectively)	`CommonStockValue`	$2.92M	USD	Point-in-time
Common stock (par value $0.01; authorized 400,000,000 shares; issued and outstanding 292,142,739 shares and 290,830,296 shares as of December 31, 2023 and 2022, respectively)	`CommonStockValue`	$2.91M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$4.47B	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`	$3.95B	USD	Point-in-time
(Distributions in excess of earnings) earnings in excess of distributions	`AccumulatedDistributionsInExcessOfNetIncome`	$3.39B	USD	Point-in-time
Accumulated other comprehensive items, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-442.00M	USD	Point-in-time
Accumulated other comprehensive items, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-371.16M	USD	Point-in-time
Total Iron Mountain Incorporated Stockholders Equity	`StockholdersEquity`	$636.67M	USD	Point-in-time
Total Iron Mountain Incorporated Stockholders Equity	`StockholdersEquity`	$211.65M	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`	$857.07M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$636.79M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$211.77M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.14B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$17.47B	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$16.14B	USD	Point-in-time

Income Statement 63 line items

Line Item	Tag	Value	Unit	Period
Interest income	`InvestmentIncomeInterest`	$8.28M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$7.34M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$12.47M	USD	Annual
Total Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$5.48B	USD	Annual
Total Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$4.49B	USD	Annual
Total Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$5.10B	USD	Annual
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$2.36B	USD	Annual
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$2.19B	USD	Annual
Cost of sales (excluding depreciation and amortization)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$1.89B	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$1.24B	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$1.14B	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$1.02B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$680.42M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$727.60M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$776.16M	USD	Annual
Acquisition and Integration Costs	`BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized`	$25.88M	USD	Annual
Acquisition and Integration Costs	`BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized`	$12.76M	USD	Annual
Acquisition and Integration Costs	`BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized`	$47.75M	USD	Annual
Restructuring and other transformation	`RestructuringAndOtherCosts`	$206.43M	USD	Annual
Restructuring and other transformation	`RestructuringAndOtherCosts`	$41.93M	USD	Annual
Restructuring and other transformation	`RestructuringAndOtherCosts`	$175.22M	USD	Annual
(Gain) loss on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$93.27M	USD	Annual
(Gain) loss on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$12.82M	USD	Annual
(Gain) loss on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$172.04M	USD	Annual
Total Operating Expenses	`CostsAndExpenses`	$4.56B	USD	Annual
Total Operating Expenses	`CostsAndExpenses`	$4.05B	USD	Annual
Total Operating Expenses	`CostsAndExpenses`	$3.64B	USD	Annual
Operating Income (Loss)	`OperatingIncomeLoss`	$921.78M	USD	Annual
Operating Income (Loss)	`OperatingIncomeLoss`	$854.17M	USD	Annual
Operating Income (Loss)	`OperatingIncomeLoss`	$1.05B	USD	Annual
Interest Expense, Net (includes Interest Income of $12,471, $8,276 and $7,341 in 2023, 2022 and 2021, respectively)	`InterestIncomeExpenseNet`	$-488.01M	USD	Annual
Interest Expense, Net (includes Interest Income of $12,471, $8,276 and $7,341 in 2023, 2022 and 2021, respectively)	`InterestIncomeExpenseNet`	$-417.96M	USD	Annual
Interest Expense, Net (includes Interest Income of $12,471, $8,276 and $7,341 in 2023, 2022 and 2021, respectively)	`InterestIncomeExpenseNet`	$-585.93M	USD	Annual
Other Expense (Income), Net	`OtherNonoperatingIncomeExpense`	$192.80M	USD	Annual
Other Expense (Income), Net	`OtherNonoperatingIncomeExpense`	$-108.64M	USD	Annual
Other Expense (Income), Net	`OtherNonoperatingIncomeExpense`	$69.78M	USD	Annual
Net Income (Loss) Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$629.01M	USD	Annual
Net Income (Loss) Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$227.21M	USD	Annual
Net Income (Loss) Before Provision (Benefit) for Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$631.64M	USD	Annual
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$176.29M	USD	Annual
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$69.49M	USD	Annual
Provision (Benefit) for Income Taxes	`IncomeTaxExpenseBenefit`	$39.94M	USD	Annual
Net Income (Loss)	`ProfitLoss`	$452.73M	USD	Annual
Net Income (Loss)	`ProfitLoss`	$187.26M	USD	Annual
Net Income (Loss)	`ProfitLoss`	$562.15M	USD	Annual
Less: Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$2.51M	USD	Annual
Less: Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$5.17M	USD	Annual
Less: Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.03M	USD	Annual
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$184.23M	USD	Annual
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$556.98M	USD	Annual
Net Income (Loss) Attributable to Iron Mountain Incorporated	`NetIncomeLossAvailableToCommonStockholdersBasic`	$450.22M	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.56	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.63	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.92	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.55	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.63	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.90	USD	Annual
Weighted average common shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	290.81M	shares	Annual
Weighted average common shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	289.46M	shares	Annual
Weighted average common shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	291.94M	shares	Annual
Weighted average common shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	293.96M	shares	Annual
Weighted average common shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	292.44M	shares	Annual
Weighted average common shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	290.98M	shares	Annual

Cash Flow Statement 135 line items

Line Item	Tag	Value	Unit	Period
Deferred financing costs and discount included in amortization	`AmortizationOfFinancingCostsAndDiscounts`	$16.86M	USD	Annual
Deferred financing costs and discount included in amortization	`AmortizationOfFinancingCostsAndDiscounts`	$18.04M	USD	Annual
Deferred financing costs and discount included in amortization	`AmortizationOfFinancingCostsAndDiscounts`	$16.55M	USD	Annual
Net income (loss)	`ProfitLoss`	$452.73M	USD	Annual
Net income (loss)	`ProfitLoss`	$187.26M	USD	Annual
Net income (loss)	`ProfitLoss`	$562.15M	USD	Annual
Depreciation	`Depreciation`	$525.85M	USD	Annual
Depreciation	`Depreciation`	$465.07M	USD	Annual
Depreciation	`Depreciation`	$478.98M	USD	Annual
Amortization (includes amortization of deferred financing costs and discounts of $16,859, $18,044 and $16,548 in 2023, 2022 and 2021, respectively)	`AdjustmentForAmortization`	$267.17M	USD	Annual
Amortization (includes amortization of deferred financing costs and discounts of $16,859, $18,044 and $16,548 in 2023, 2022 and 2021, respectively)	`AdjustmentForAmortization`	$231.90M	USD	Annual
Amortization (includes amortization of deferred financing costs and discounts of $16,859, $18,044 and $16,548 in 2023, 2022 and 2021, respectively)	`AdjustmentForAmortization`	$266.65M	USD	Annual
Revenue reduction associated with amortization of customer inducements and data center above- and below-market leases	`AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases`	$8.85M	USD	Annual
Revenue reduction associated with amortization of customer inducements and data center above- and below-market leases	`AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases`	$8.12M	USD	Annual
Revenue reduction associated with amortization of customer inducements and data center above- and below-market leases	`AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases`	$7.04M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$56.86M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$73.80M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$61.00M	USD	Annual
(Benefit) provision for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-55.92M	USD	Annual
(Benefit) provision for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-35.26M	USD	Annual
(Benefit) provision for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$28.70M	USD	Annual
(Gain) loss on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$93.27M	USD	Annual
(Gain) loss on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$12.82M	USD	Annual
(Gain) loss on disposal/write-down of property, plant and equipment, net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$172.04M	USD	Annual
Loss (gain) on divestments and deconsolidations	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	-	USD	Annual
Loss (gain) on divestments and deconsolidations	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	$178.98M	USD	Annual
Loss (gain) on divestments and deconsolidations	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	$-105.83M	USD	Annual
Loss (gain) on divestments and deconsolidations	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	$20.30M	USD	Point-in-time
Gain associated with the remeasurement of the Deferred Purchase Obligation	`BusinessCombinationContingentConsiderationArrangementsGainLossOnRemeasurementOfContingentConsiderationLiability`	-	USD	Annual
Gain associated with the remeasurement of the Deferred Purchase Obligation	`BusinessCombinationContingentConsiderationArrangementsGainLossOnRemeasurementOfContingentConsiderationLiability`	$93.60M	USD	Annual
Gain associated with the remeasurement of the Deferred Purchase Obligation	`BusinessCombinationContingentConsiderationArrangementsGainLossOnRemeasurementOfContingentConsiderationLiability`	-	USD	Annual
Loss (gain) associated with the Clutter transactions	`BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss`	$-38.00M	USD	Annual
Loss (gain) associated with the Clutter transactions	`BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss`	-	USD	Annual
Loss (gain) associated with the Clutter transactions	`BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss`	$35.82M	USD	Annual
Foreign currency transactions and other, net	`ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther`	$-19.85M	USD	Annual
Foreign currency transactions and other, net	`ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther`	$-6.66M	USD	Annual
Foreign currency transactions and other, net	`ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther`	$103.13M	USD	Annual
(Increase) decrease in assets	`IncreaseDecreaseInOperatingAssets`	$70.29M	USD	Annual
(Increase) decrease in assets	`IncreaseDecreaseInOperatingAssets`	$174.21M	USD	Annual
(Increase) decrease in assets	`IncreaseDecreaseInOperatingAssets`	$224.64M	USD	Annual
Increase (decrease) in liabilities	`IncreaseDecreaseInOperatingLiabilities`	$42.54M	USD	Annual
Increase (decrease) in liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-27.80M	USD	Annual
Increase (decrease) in liabilities	`IncreaseDecreaseInOperatingLiabilities`	$29.69M	USD	Annual
Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$758.90M	USD	Annual
Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.11B	USD	Annual
Cash Flows from Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$927.70M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$611.08M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$875.38M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.34B	USD	Annual
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$803.69M	USD	Annual
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$41.85M	USD	Annual
Cash paid for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$204.00M	USD	Annual
Acquisition of customer relationships	`PaymentsToAcquireIntangibleAssets`	-	USD	Annual
Acquisition of customer relationships	`PaymentsToAcquireIntangibleAssets`	$5.89M	USD	Annual
Acquisition of customer relationships	`PaymentsToAcquireIntangibleAssets`	$2.14M	USD	Annual
Customer inducements	`PaymentsforCustomerInducements`	$7.40M	USD	Annual
Customer inducements	`PaymentsforCustomerInducements`	$5.87M	USD	Annual
Customer inducements	`PaymentsforCustomerInducements`	$6.06M	USD	Annual
Contract costs	`IncreaseDecreaseInContractWithCustomerLiabilitiesNet`	$-70.34M	USD	Annual
Contract costs	`IncreaseDecreaseInContractWithCustomerLiabilitiesNet`	$-95.12M	USD	Annual
Contract costs	`IncreaseDecreaseInContractWithCustomerLiabilitiesNet`	$-58.52M	USD	Annual
Net proceeds from IPM Divestment	`ProceedsFromDivestitureOfBusinesses`	$213.88M	USD	Annual
Net proceeds from IPM Divestment	`ProceedsFromDivestitureOfBusinesses`	-	USD	Annual
Net proceeds from IPM Divestment	`ProceedsFromDivestitureOfBusinesses`	-	USD	Annual
Investments in joint ventures and other investments	`PaymentsToAcquireInterestInJointVenture`	$78.62M	USD	Annual
Investments in joint ventures and other investments	`PaymentsToAcquireInterestInJointVenture`	$15.83M	USD	Annual
Investments in joint ventures and other investments	`PaymentsToAcquireInterestInJointVenture`	$73.23M	USD	Annual
Proceeds from sales of property and equipment and other, net	`ProceedsFromSaleOfProductiveAssets`	$53.54M	USD	Annual
Proceeds from sales of property and equipment and other, net	`ProceedsFromSaleOfProductiveAssets`	$278.33M	USD	Annual
Proceeds from sales of property and equipment and other, net	`ProceedsFromSaleOfProductiveAssets`	$170.42M	USD	Annual
Cash Flows from Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.66B	USD	Annual
Cash Flows from Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.44B	USD	Annual
Cash Flows from Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-473.31M	USD	Annual
Repayment of revolving credit facility, term loan facilities and other debt	`RepaymentsOfDebt`	$5.16B	USD	Annual
Repayment of revolving credit facility, term loan facilities and other debt	`RepaymentsOfDebt`	$11.59B	USD	Annual
Repayment of revolving credit facility, term loan facilities and other debt	`RepaymentsOfDebt`	$18.19B	USD	Annual
Proceeds from revolving credit facility, term loan facilities and other debt	`ProceedsFromIssuanceOfDebt`	$12.95B	USD	Annual
Proceeds from revolving credit facility, term loan facilities and other debt	`ProceedsFromIssuanceOfDebt`	$18.39B	USD	Annual
Proceeds from revolving credit facility, term loan facilities and other debt	`ProceedsFromIssuanceOfDebt`	$4.97B	USD	Annual
Net proceeds from sales of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$737.81M	USD	Annual
Net proceeds from sales of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$990.00M	USD	Annual
Net proceeds from sales of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	Annual
Debt financing and equity contribution from noncontrolling interests	`ProceedsFromMinorityShareholders`	$29.17M	USD	Annual
Debt financing and equity contribution from noncontrolling interests	`ProceedsFromMinorityShareholders`	$24.68M	USD	Annual
Debt financing and equity contribution from noncontrolling interests	`ProceedsFromMinorityShareholders`	-	USD	Annual
Debt repayment and equity distribution to noncontrolling interests	`PaymentsToMinorityShareholders`	$2.45M	USD	Annual
Debt repayment and equity distribution to noncontrolling interests	`PaymentsToMinorityShareholders`	$2.95M	USD	Annual
Debt repayment and equity distribution to noncontrolling interests	`PaymentsToMinorityShareholders`	$3.85M	USD	Annual
Repurchase of noncontrolling interest	`PaymentsForRepurchaseOfRedeemableNoncontrollingInterest`	$4.52M	USD	Annual
Repurchase of noncontrolling interest	`PaymentsForRepurchaseOfRedeemableNoncontrollingInterest`	$400.00K	USD	Annual
Repurchase of noncontrolling interest	`PaymentsForRepurchaseOfRedeemableNoncontrollingInterest`	$75.00M	USD	Annual
Parent cash dividends	`PaymentsOfDividendsCommonStock`	$718.34M	USD	Annual
Parent cash dividends	`PaymentsOfDividendsCommonStock`	$724.39M	USD	Annual
Parent cash dividends	`PaymentsOfDividendsCommonStock`	$737.65M	USD	Annual
Net (payments) proceeds associated with employee stock-based awards	`ProceedsFromStockPlans`	$-8.75M	USD	Annual
Net (payments) proceeds associated with employee stock-based awards	`ProceedsFromStockPlans`	$-4.85M	USD	Annual
Net (payments) proceeds associated with employee stock-based awards	`ProceedsFromStockPlans`	$25.86M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$3.58M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-9.57M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-32.61M	USD	Annual
Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-220.81M	USD	Annual
Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$639.21M	USD	Annual
Cash Flows from Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$425.67M	USD	Annual
Effect of Exchange Rates on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-20.51M	USD	Annual
Effect of Exchange Rates on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-13.88M	USD	Annual
Effect of Exchange Rates on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-14.02M	USD	Annual
Increase (decrease) in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$80.99M	USD	Annual
Increase (decrease) in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-114.03M	USD	Annual
Increase (decrease) in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$50.77M	USD	Annual
Cash and Cash Equivalents, Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$141.80M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$205.06M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$222.79M	USD	Point-in-time
Cash and Cash Equivalents, Beginning of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$255.83M	USD	Point-in-time
Cash and Cash Equivalents, End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$141.80M	USD	Point-in-time
Cash and Cash Equivalents, End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$205.06M	USD	Point-in-time
Cash and Cash Equivalents, End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$222.79M	USD	Point-in-time
Cash and Cash Equivalents, End of Year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$255.83M	USD	Point-in-time
Cash Paid for Interest	`InterestPaidNet`	$428.11M	USD	Annual
Cash Paid for Interest	`InterestPaidNet`	$512.45M	USD	Annual
Cash Paid for Interest	`InterestPaidNet`	$482.67M	USD	Annual
Cash Paid for Income Taxes, Net	`IncomeTaxesPaidNet`	$89.60M	USD	Annual
Cash Paid for Income Taxes, Net	`IncomeTaxesPaidNet`	$99.63M	USD	Annual
Cash Paid for Income Taxes, Net	`IncomeTaxesPaidNet`	$130.29M	USD	Annual
Financing Leases and Other	`NoncashInvestingAndFinancingActivitiesFinancingLeases`	$49.84M	USD	Annual
Financing Leases and Other	`NoncashInvestingAndFinancingActivitiesFinancingLeases`	$50.55M	USD	Annual
Financing Leases and Other	`NoncashInvestingAndFinancingActivitiesFinancingLeases`	$135.49M	USD	Annual
Accrued Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$88.21M	USD	Annual
Accrued Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$172.59M	USD	Annual
Accrued Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$234.31M	USD	Annual
Deferred Purchase Obligations and Other Deferred Payments	`BusinessCombinationConsiderationTransferredContingentConsideration`	$18.57M	USD	Annual
Deferred Purchase Obligations and Other Deferred Payments	`BusinessCombinationConsiderationTransferredContingentConsideration`	-	USD	Annual
Deferred Purchase Obligations and Other Deferred Payments	`BusinessCombinationConsiderationTransferredContingentConsideration`	$193.03M	USD	Annual
Dividends Payable	`DividendsPayableCurrent`	$190.56M	USD	Point-in-time
Dividends Payable	`DividendsPayableCurrent`	$202.39M	USD	Point-in-time
Dividends Payable	`DividendsPayableCurrent`	$194.27M	USD	Point-in-time

Stockholders Equity 46 line items

Line Item	Tag	Value	Unit	Period
Stockholders' equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$857.07M	USD	Point-in-time
Stockholders' equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$636.79M	USD	Point-in-time
Stockholders' equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$211.77M	USD	Point-in-time
Stockholders' equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.14B	USD	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	290.83M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	292.14M	shares	Point-in-time
Issuance of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$84.00M	USD	Annual
Issuance of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$52.01M	USD	Annual
Issuance of shares under employee stock purchase plan and option plans and stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$65.05M	USD	Annual
Changes in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$11.51M	USD	Annual
Changes in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$-9.73M	USD	Annual
Changes in equity related to redeemable noncontrolling interests	`AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests`	$-970.00K	USD	Annual
Parent cash dividends declared	`DividendsCommonStock`	$189.73M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$180.49M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$179.66M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$721.03M	USD	Annual
Parent cash dividends declared	`DividendsCommonStock`	$179.87M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$180.34M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$179.08M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$179.78M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$179.13M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$745.77M	USD	Annual
Parent cash dividends declared	`DividendsCommonStock`	$178.57M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$728.10M	USD	Annual
Parent cash dividends declared	`DividendsCommonStock`	$179.03M	USD	Point-in-time
Parent cash dividends declared	`DividendsCommonStock`	$179.79M	USD	Point-in-time
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossExcludingRedeemableNoncontrollingInterestNetOfTax`	$-82.78M	USD	Annual
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossExcludingRedeemableNoncontrollingInterestNetOfTax`	$70.85M	USD	Annual
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossExcludingRedeemableNoncontrollingInterestNetOfTax`	$-104.25M	USD	Annual
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$557.34M	USD	Annual
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$184.23M	USD	Annual
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$450.36M	USD	Annual
Noncontrolling interests equity contributions and related costs	`NoncontrollingInterestEquityContributionsAndRelatedCosts`	$346.00K	USD	Annual
Noncontrolling interests equity contributions and related costs	`NoncontrollingInterestEquityContributionsAndRelatedCosts`	$2.49M	USD	Annual
Purchase of noncontrolling interests/Redemption of noncontrolling interests	`MinorityInterestDecreaseFromRedemptions`	$4.52M	USD	Annual
Purchase of noncontrolling interests/Redemption of noncontrolling interests	`MinorityInterestDecreaseFromRedemptions`	$-1.31M	USD	Annual
Stockholders' equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$857.07M	USD	Point-in-time
Stockholders' equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$636.79M	USD	Point-in-time
Stockholders' equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$211.77M	USD	Point-in-time
Stockholders' equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.14B	USD	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	290.83M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesOutstanding`	292.14M	shares	Point-in-time
Beginning of redeemable noncontrolling interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$177.95M	USD	Point-in-time
Beginning of redeemable noncontrolling interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$95.16M	USD	Point-in-time
Ending of redeemable noncontrolling interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$177.95M	USD	Point-in-time
Ending of redeemable noncontrolling interests	`RedeemableNoncontrollingInterestEquityCarryingAmount`	$95.16M	USD	Point-in-time

Comprehensive Income 24 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`ProfitLoss`	$452.73M	USD	Annual
Net Income (Loss)	`ProfitLoss`	$187.26M	USD	Annual
Net Income (Loss)	`ProfitLoss`	$562.15M	USD	Annual
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$80.66M	USD	Annual
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-136.41M	USD	Annual
Foreign Currency Translation Adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-113.97M	USD	Annual
Change in fair value of derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$9.83M	USD	Annual
Change in fair value of derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$-2.45M	USD	Annual
Change in fair value of derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$52.38M	USD	Annual
Reclassifications from Accumulated Other Comprehensive Items, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	-	USD	Annual
Reclassifications from Accumulated Other Comprehensive Items, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$7.58M	USD	Annual
Reclassifications from Accumulated Other Comprehensive Items, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	-	USD	Annual
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-84.03M	USD	Annual
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-104.14M	USD	Annual
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$70.62M	USD	Annual
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$458.01M	USD	Annual
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$368.69M	USD	Annual
Comprehensive Income (Loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$257.89M	USD	Annual
Comprehensive Income (Loss) Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$4.69M	USD	Annual
Comprehensive Income (Loss) Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$930.00K	USD	Annual
Comprehensive Income (Loss) Attributable to Noncontrolling Interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$2.81M	USD	Annual
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$367.76M	USD	Annual
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$255.08M	USD	Annual
Comprehensive Income (Loss) Attributable to Iron Mountain Incorporated	`ComprehensiveIncomeNetOfTax`	$453.32M	USD	Annual

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