$IRM
IRON MOUNTAIN INC Stock $irm

$irm Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000102056921000248 Filed on November 04, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q4
Revenue	$1.160B	$1.130B	$1.060B
YoY Change	9.43%	9.02%	-1.84%
Cost Of Revenue	$342.3M	$341.1M	$168.3M
YoY Change	103.38%	9.4%	-63.04%
Gross Profit	$817.3M	$789.0M	$891.3M
YoY Change	-8.3%	8.85%	42.79%
Gross Profit Margin	70.48%	69.82%	84.11%
Selling, General & Admin	$399.2M	$241.6M	$370.6M
YoY Change	7.73%	4.09%	55.85%
% of Gross Profit	48.85%	30.62%	41.58%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$173.3M	$174.8M	$185.8M
YoY Change	-6.74%	11.17%	6.9%
% of Gross Profit	21.2%	22.16%	20.85%
Operating Expenses	$572.5M	$241.6M	$539.0M
YoY Change	6.22%	4.09%	30.98%
Operating Profit	$244.8M	$181.4M	$352.3M
YoY Change	-30.52%	-24.48%	70.96%
Interest Expense	-$104.9M	-$80.61M	-$141.3M
YoY Change	-25.75%	-39.8%	-5.55%
% of Operating Profit	-42.86%	-44.43%	-40.11%
Other Income/Expense, Net	-$6.810M	$18.50M	-$41.00M
YoY Change	-83.39%	-122.17%	1476.92%
Pretax Income	$84.68M	$96.13M	$243.1M
YoY Change	-65.17%	83.11%	351.02%
Income Tax	$23.22M	$28.02M	-$3.700M
% Of Pretax Income	27.42%	29.15%	-1.52%
Net Earnings	$61.65M	$68.11M	$247.4M
YoY Change	-75.08%	76.63%	566.77%
Net Earnings / Revenue	5.32%	6.03%	23.35%
Basic Earnings Per Share		$0.23
Diluted Earnings Per Share	$211.3K	$232.2K	$855.5K
COMMON SHARES
Basic Shares Outstanding	289.5M shares	289.8M shares	288.2M shares
Diluted Shares Outstanding		291.5M shares

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$255.8M	$161.4M	$205.0M
YoY Change	24.79%	6.21%	5.67%
Cash & Equivalents	$255.8M	$161.4M	$205.1M
Short-Term Investments
Other Short-Term Assets	$224.0M	$223.3M	$205.0M
YoY Change	9.28%	17.51%	6.77%
Inventory	$0.00
Prepaid Expenses	$109.5M
Receivables	$961.4M	$884.3M	$859.3M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.441B	$1.269B	$1.270B
YoY Change	13.5%	11.91%	2.71%
LONG-TERM ASSETS
Property, Plant & Equipment	$6.983B	$6.897B	$6.699B
YoY Change	4.23%	7.39%	44.9%
Goodwill	$4.464B	$4.473B	$4.558B
YoY Change	-2.06%	0.25%	1.61%
Intangibles	$1.181B	$1.230B	$1.327B
YoY Change	-11.0%	-6.61%	-4.75%
Long-Term Investments
YoY Change
Other Assets	$381.6M	$365.7M	$295.9M
YoY Change	28.95%	5.2%	40.96%
Total Long-Term Assets	$13.01B	$12.97B	$12.88B
YoY Change	1.0%	3.32%	2.38%
TOTAL ASSETS
Total Short-Term Assets	$1.441B	$1.269B	$1.270B
Total Long-Term Assets	$13.01B	$12.97B	$12.88B
Total Assets	$14.45B	$14.23B	$14.15B
YoY Change	2.13%	4.03%	2.41%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$369.1M	$324.2M	$359.9M
YoY Change	2.58%	7.14%	10.83%
Accrued Expenses	$1.033B	$926.4M	$1.146B
YoY Change	-9.92%	-2.62%	19.19%
Deferred Revenue	$307.5M	$257.6M	$295.8M
YoY Change	3.95%	5.39%	7.94%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$309.4M	$318.1M	$193.8M
YoY Change	59.7%	-18.96%	-50.19%
Total Short-Term Liabilities	$2.019B	$1.826B	$1.996B
YoY Change	1.15%	-3.42%	2.37%
LONG-TERM LIABILITIES
Long-Term Debt	$8.963B	$8.815B	$8.510B
YoY Change	5.32%	2.28%	2.83%
Other Long-Term Liabilities	$144.1M	$155.0M	$204.5M
YoY Change	-29.56%	-2.18%	42.99%
Total Long-Term Liabilities	$9.107B	$8.970B	$8.714B
YoY Change	4.5%	2.2%	3.51%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.019B	$1.826B	$1.996B
Total Long-Term Liabilities	$9.107B	$8.970B	$8.714B
Total Liabilities	$11.13B	$10.80B	$10.71B
YoY Change	3.88%	1.2%	3.3%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$4.415B	$4.410B	$4.343B
YoY Change	1.67%	1.65%	0.97%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$856.0M	$973.9M	$1.137B
YoY Change
Total Liabilities & Shareholders Equity	$14.45B	$14.23B	$14.15B
YoY Change	2.13%	4.03%	2.41%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q4
OPERATING ACTIVITIES
Net Income	$61.65M	$68.11M	$247.4M
YoY Change	-75.08%	76.63%	566.77%
Depreciation, Depletion And Amortization	$173.3M	$174.8M	$185.8M
YoY Change	-6.74%	11.17%	6.9%
Cash From Operating Activities	$295.6M	$74.13M	$360.5M
YoY Change	-18.01%	-60.59%	13.15%
INVESTING ACTIVITIES
Capital Expenditures	-$195.5M	-$125.9M	-$132.3M
YoY Change	47.73%	13.4%	-19.57%
Acquisitions
YoY Change
Other Investing Activities	$41.92M	-$186.6M	$407.0M
YoY Change	-89.7%	-296.37%	488.15%
Cash From Investing Activities	-$153.5M	-$312.4M	$274.7M
YoY Change	-155.89%	1864.99%	-388.25%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-43.22M	93.35M	-579.5M
YoY Change	-92.54%	-110.1%	164.73%
NET CHANGE
Cash From Operating Activities	295.6M	74.13M	360.5M
Cash From Investing Activities	-153.5M	-312.4M	274.7M
Cash From Financing Activities	-43.22M	93.35M	-579.5M
Net Change In Cash	98.82M	-144.9M	55.70M
YoY Change	77.41%	-80.72%	1165.91%
FREE CASH FLOW
Cash From Operating Activities	$295.6M	$74.13M	$360.5M
Capital Expenditures	-$195.5M	-$125.9M	-$132.3M
Free Cash Flow	$491.0M	$200.0M	$492.8M
YoY Change	-0.36%	-33.13%	2.01%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Central Index Key EntityCentralIndexKey	0001020569
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Amendment Flag AmendmentFlag	false
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	dei	Document Type DocumentType	10-Q
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	1-13045
	dei	Entity Registrant Name EntityRegistrantName	IRON MOUNTAIN INC
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	23-2588479
	dei	Entity Address Address Line1 EntityAddressAddressLine1	One Federal Street
	dei	Entity Address City Or Town EntityAddressCityOrTown	Boston
	dei	Entity Address State Or Province EntityAddressStateOrProvince	MA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	02110
	dei	City Area Code CityAreaCode	617
	dei	Local Phone Number LocalPhoneNumber	535-4766
	dei	Security12b Title Security12bTitle	Common Stock, $.01 par value
	dei	Trading Symbol TradingSymbol	IRM
	dei	Security Exchange Name SecurityExchangeName	NYSE
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Shell Company EntityShellCompany	false
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CY2020Q3	us-gaap	Profit Loss ProfitLoss	38562000	USD
CY2021Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	428000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	52496000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28017000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13934000	USD
CY2021Q3	us-gaap	Profit Loss ProfitLoss	68111000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	168000	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	67683000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	38394000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.23
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.13
CY2021Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.23
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.13
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	289762000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	288403000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	291482000	shares
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	134321000	USD
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	288811000	shares
	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	2144942000	USD
	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	2056797000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1187002000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1030820000	USD
	us-gaap	Revenues Revenues	3331944000	USD
	us-gaap	Revenues Revenues	3087617000	USD
	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	1408151000	USD
	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	1308119000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	760098000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	712775000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	507145000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	483686000	USD
	us-gaap	Business Combination Separately Recognized Transactions Expenses And Losses Recognized BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized	3415000	USD
	us-gaap	Business Combination Separately Recognized Transactions Expenses And Losses Recognized BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized	0	USD
	us-gaap	Restructuring Charges RestructuringCharges	129686000	USD
	us-gaap	Restructuring Charges RestructuringCharges	128715000	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	23000000	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	78170000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	2674174000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	2578125000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	657770000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	509492000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	5858000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	6491000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-313451000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-313408000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	200018000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-66439000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	544337000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	129645000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	153073000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	33304000	USD
	us-gaap	Profit Loss ProfitLoss	391264000	USD
	us-gaap	Profit Loss ProfitLoss	96341000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2693000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1058000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	388571000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	388571000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	95283000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	95283000	USD
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.34
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.33
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.34
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.33
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	289255000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	288105000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	290697000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	288471000	shares
CY2021Q3	us-gaap	Profit Loss ProfitLoss	68111000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	38562000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-91263000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	44883000	USD
CY2021Q3	irm	Other Comprehensive Income Loss Derivative Gain Loss Netof Tax OtherComprehensiveIncomeLossDerivativeGainLossNetofTax	14665000	USD
CY2020Q3	irm	Other Comprehensive Income Loss Derivative Gain Loss Netof Tax OtherComprehensiveIncomeLossDerivativeGainLossNetofTax	-184000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-76598000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	44699000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-8487000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	83261000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-370000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	522000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-8117000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	82739000	USD
	us-gaap	Profit Loss ProfitLoss	391264000	USD
	us-gaap	Profit Loss ProfitLoss	96341000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-115075000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-109742000	USD
	irm	Other Comprehensive Income Loss Derivative Gain Loss Netof Tax OtherComprehensiveIncomeLossDerivativeGainLossNetofTax	35505000	USD
	irm	Other Comprehensive Income Loss Derivative Gain Loss Netof Tax OtherComprehensiveIncomeLossDerivativeGainLossNetofTax	-11507000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-79570000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-121249000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	311694000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-24908000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1683000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	406000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	310011000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-25314000	USD
CY2021Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1147742000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	14857000	USD
CY2021Q3	us-gaap	Dividends Common Stock DividendsCommonStock	180600000	USD
CY2021Q3	irm	Other Comprehensive Income Loss Foreign Currency Transactionand Translation Adjustment Excluding Redeemable Noncontrolling Interest Netof Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentExcludingRedeemableNoncontrollingInterestNetofTax	-90512000	USD
CY2021Q3	irm	Other Comprehensive Income Loss Derivative Gain Loss Netof Tax OtherComprehensiveIncomeLossDerivativeGainLossNetofTax	14665000	USD
CY2021Q3	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	67683000	USD
CY2021Q3	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	-1311000	USD
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	975146000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1136729000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	66507000	USD
	irm	Adjustmentsto Additional Paidin Capital Changein Valueof Redeemable Noncontrolling Interests AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests	-680000	USD
	us-gaap	Dividends Common Stock DividendsCommonStock	540045000	USD
	irm	Other Comprehensive Income Loss Foreign Currency Transactionand Translation Adjustment Excluding Redeemable Noncontrolling Interest Netof Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentExcludingRedeemableNoncontrollingInterestNetofTax	-114112000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	9997000	USD
	irm	Other Comprehensive Income Loss Derivative Gain Loss Netof Tax OtherComprehensiveIncomeLossDerivativeGainLossNetofTax	35505000	USD
	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	388571000	USD
	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	-1311000	USD
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	975146000	USD
CY2020Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1024331000	USD
CY2020Q3	us-gaap	Dividends Common Stock DividendsCommonStock	179677000	USD
CY2020Q3	irm	Other Comprehensive Income Loss Foreign Currency Transactionand Translation Adjustment Excluding Redeemable Noncontrolling Interest Netof Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentExcludingRedeemableNoncontrollingInterestNetofTax	44529000	USD
CY2020Q3	irm	Other Comprehensive Income Loss Derivative Gain Loss Netof Tax OtherComprehensiveIncomeLossDerivativeGainLossNetofTax	-184000	USD
CY2020Q3	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	38250000	USD
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	937246000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1464227000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	34639000	USD
	irm	Adjustmentsto Additional Paidin Capital Changein Valueof Redeemable Noncontrolling Interests AdjustmentstoAdditionalPaidinCapitalChangeinValueofRedeemableNoncontrollingInterests	-2603000	USD
	us-gaap	Dividends Common Stock DividendsCommonStock	538531000	USD
	irm	Other Comprehensive Income Loss Foreign Currency Transactionand Translation Adjustment Excluding Redeemable Noncontrolling Interest Netof Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentExcludingRedeemableNoncontrollingInterestNetofTax	-109090000	USD
	irm	Other Comprehensive Income Loss Derivative Gain Loss Netof Tax OtherComprehensiveIncomeLossDerivativeGainLossNetofTax	-11507000	USD
	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	94905000	USD
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	937246000	USD
	us-gaap	Profit Loss ProfitLoss	391264000	USD
	us-gaap	Profit Loss ProfitLoss	96341000	USD
	us-gaap	Depreciation Depreciation	347269000	USD
	us-gaap	Depreciation Depreciation	334780000	USD
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	12470000	USD
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	13150000	USD
	us-gaap	Adjustment For Amortization AdjustmentForAmortization	172346000	USD
	us-gaap	Adjustment For Amortization AdjustmentForAmortization	162057000	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	23000000	USD
	irm	Amortization Of Intangible Assets Customer Inducements And Market Leases AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases	6578000	USD
	irm	Amortization Of Intangible Assets Customer Inducements And Market Leases AmortizationOfIntangibleAssetsCustomerInducementsAndMarketLeases	7612000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	46852000	USD
	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	0	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	134321000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	35618000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	36333000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3074000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-68300000	USD
	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	180569000	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	78170000	USD
	irm	Foreign Currency Transaction Gain Loss Unrealized And Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Other ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther	13239000	USD
	irm	Foreign Currency Transaction Gain Loss Unrealized And Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Other ForeignCurrencyTransactionGainLossUnrealizedAndAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther	-4043000	USD
	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	112753000	USD
	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	10219000	USD
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-96423000	USD
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-13070000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	463337000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	627218000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	418976000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	309162000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	203752000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	118581000	USD
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	4800000	USD
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	3529000	USD
	irm	Paymentsfor Customer Inducements PaymentsforCustomerInducements	5148000	USD
	irm	Paymentsfor Customer Inducements PaymentsforCustomerInducements	8269000	USD
	irm	Increase Decrease In Contract With Customer Liabilities Net IncreaseDecreaseInContractWithCustomerLiabilitiesNet	-43699000	USD
	irm	Increase Decrease In Contract With Customer Liabilities Net IncreaseDecreaseInContractWithCustomerLiabilitiesNet	-30705000	USD
	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	72153000	USD
	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	6850000	USD
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	213878000	USD
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	214865000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	116965000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-319785000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-360131000	USD
	irm	Repayments Of Secured Debt Short Term And Long Term RepaymentsOfSecuredDebtShortTermAndLongTerm	2622555000	USD
	irm	Repayments Of Secured Debt Short Term And Long Term RepaymentsOfSecuredDebtShortTermAndLongTerm	7354790000	USD
	irm	Proceeds From Issuance Of Secured Debt Short Term And Long Term ProceedsFromIssuanceOfSecuredDebtShortTermAndLongTerm	3037476000	USD
	irm	Proceeds From Issuance Of Secured Debt Short Term And Long Term ProceedsFromIssuanceOfSecuredDebtShortTermAndLongTerm	7090842000	USD
	us-gaap	Early Repayment Of Senior Debt EarlyRepaymentOfSeniorDebt	0	USD
	us-gaap	Early Repayment Of Senior Debt EarlyRepaymentOfSeniorDebt	2942554000	USD
	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	3465000000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	1882000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	2197000	USD
	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	75000000	USD
	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	0	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	538902000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	537853000	USD
	irm	Payments For Stock Plans PaymentsForStockPlans	-19655000	USD
	irm	Payments For Stock Plans PaymentsForStockPlans	979000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	3621000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-24643000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-177587000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-307174000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-9589000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1496000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-43624000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-41583000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	205063000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	193555000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	161439000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	151972000	USD
	us-gaap	Interest Paid Net InterestPaidNet	395355000	USD
	us-gaap	Interest Paid Net InterestPaidNet	357897000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	96174000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	27430000	USD
	irm	Noncash Investing And Financing Activities Financing Leases NoncashInvestingAndFinancingActivitiesFinancingLeases	40590000	USD
	irm	Noncash Investing And Financing Activities Financing Leases NoncashInvestingAndFinancingActivitiesFinancingLeases	34889000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	60418000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	58175000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	0	USD
	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	27276000	USD
CY2021Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	189010000	USD
CY2020Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	186699000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	56981000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	29996000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	16371000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	-43134000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	60214000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2308047000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2196502000	USD
CY2021Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	307032000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	310534000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	257884000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	250239000	USD
CY2021Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	42442000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	43149000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	2164449000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	2044598000	USD
CY2021Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	321682000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	323162000	USD
CY2021Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	140551000	USD
CY2020Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	122737000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	408312000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	365303000	USD
CY2021Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	14006000	USD
CY2020Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	12973000	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	39062000	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	38495000	USD
CY2021Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	5055000	USD
CY2020Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	4891000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	14940000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	14664000	USD
CY2021Q3	us-gaap	Variable Lease Cost VariableLeaseCost	28835000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	86422000	USD
CY2020Q3	us-gaap	Variable Lease Cost VariableLeaseCost	27486000	USD
	irm	Operating Lease Modifications And Reassessments OperatingLeaseModificationsAndReassessments	103158000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	82287000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	291535000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	266619000	USD
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	14940000	USD
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	14664000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	35360000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	36008000	USD
	irm	Operating Lease Modifications And Reassessments OperatingLeaseModificationsAndReassessments	89727000	USD
	irm	Noncash Or Part Noncash Transaction Operating Leases NoncashOrPartNoncashTransactionOperatingLeases	240822000	USD
	irm	Noncash Or Part Noncash Transaction Operating Leases NoncashOrPartNoncashTransactionOperatingLeases	173635000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	4557609000	USD
	irm	Goodwill Non Deductible Acquired During Period GoodwillNonDeductibleAcquiredDuringPeriod	27171000	USD
	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	46105000	USD
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-7359000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-58675000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	4472641000	USD
CY2021Q3	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	158420000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-90465000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-114065000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	14665000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	35505000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-75800000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-78560000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	44529000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-109090000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-184000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-11507000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	44345000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-120597000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	257593000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	295785000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	34342000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	35612000	USD
CY2021Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	13200000	USD
CY2020Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8946000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	46852000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	35618000	USD
CY2021Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	48494000	USD
CY2021Q3	us-gaap	Business Combination Separately Recognized Transactions Expenses And Losses Recognized BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized	1138000	USD
	us-gaap	Business Combination Separately Recognized Transactions Expenses And Losses Recognized BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized	3415000	USD
CY2021Q3	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	23200000	USD
CY2021Q3	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	935000	USD
CY2020Q3	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	75840000	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	134321000	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	78170000	USD
CY2020Q3	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-29635000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	16157000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	6293000	USD
CY2021Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2020Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-51260000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-68300000	USD
CY2020Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-83465000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	200018000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-66439000	USD
CY2021Q2	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	20300000	USD
CY2021Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.291
CY2021Q3	irm	Other Nonoperating Income Expense Other Net OtherNonoperatingIncomeExpenseOtherNet	-4699000	USD
CY2020Q3	irm	Other Nonoperating Income Expense Other Net OtherNonoperatingIncomeExpenseOtherNet	-2570000	USD
	irm	Other Nonoperating Income Expense Other Net OtherNonoperatingIncomeExpenseOtherNet	183861000	USD
	irm	Other Nonoperating Income Expense Other Net OtherNonoperatingIncomeExpenseOtherNet	-4432000	USD
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	18501000	USD
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.265
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.281
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.257
	irm	Effective Income Tax Rate Reconciliation Change In Enacted Tax Law Amount EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxLawAmount	12000000	USD
CY2021Q3	us-gaap	Profit Loss ProfitLoss	68111000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	38562000	USD
	us-gaap	Profit Loss ProfitLoss	391264000	USD
	us-gaap	Profit Loss ProfitLoss	96341000	USD
CY2021Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	428000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	168000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2693000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1058000	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	67683000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	38394000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	388571000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	388571000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	95283000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	95283000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	289762000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	288403000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	289255000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	288105000	shares
CY2021Q3	irm	Incremental Common Shares Attributable To Share Based Payments Arrangements Stock Option IncrementalCommonSharesAttributableToShareBasedPaymentsArrangementsStockOption	869600	shares
CY2020Q3	irm	Incremental Common Shares Attributable To Share Based Payments Arrangements Stock Option IncrementalCommonSharesAttributableToShareBasedPaymentsArrangementsStockOption	14758	shares
	irm	Incremental Common Shares Attributable To Share Based Payments Arrangements Stock Option IncrementalCommonSharesAttributableToShareBasedPaymentsArrangementsStockOption	522642	shares
	irm	Incremental Common Shares Attributable To Share Based Payments Arrangements Stock Option IncrementalCommonSharesAttributableToShareBasedPaymentsArrangementsStockOption	28723	shares
CY2021Q3	irm	Incremental Common Shares Attributable To Share Based Payments Restricted Stock And Rs Us And P Us IncrementalCommonSharesAttributableToShareBasedPaymentsRestrictedStockAndRSUsAndPUs	850655	shares
CY2020Q3	irm	Incremental Common Shares Attributable To Share Based Payments Restricted Stock And Rs Us And P Us IncrementalCommonSharesAttributableToShareBasedPaymentsRestrictedStockAndRSUsAndPUs	392943	shares
	irm	Incremental Common Shares Attributable To Share Based Payments Restricted Stock And Rs Us And P Us IncrementalCommonSharesAttributableToShareBasedPaymentsRestrictedStockAndRSUsAndPUs	918954	shares
	irm	Incremental Common Shares Attributable To Share Based Payments Restricted Stock And Rs Us And P Us IncrementalCommonSharesAttributableToShareBasedPaymentsRestrictedStockAndRSUsAndPUs	337588	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	291482255	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	288810701	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	290696596	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	288471311	shares
CY2021Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.23
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.13
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.34
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.33
CY2021Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.23
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.13
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.34
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.33
CY2021Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	351673	shares
CY2020Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5529126	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1813880	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5959693	shares
CY2021Q3	irm	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Below Market Leases BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBelowMarketLeases	-20000	USD
CY2021Q3	us-gaap	Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax	0	USD
CY2020Q3	us-gaap	Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax	-16604000	USD
	us-gaap	Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax	0	USD
	us-gaap	Translation Adjustment For Net Investment Hedge Increase Decrease Gross Of Tax TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax	-17005000	USD
CY2021Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	9216038000	USD
CY2021Q3	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	82621000	USD
CY2021Q3	us-gaap	Long Term Debt LongTermDebt	9133417000	USD
CY2020Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	8797424000	USD
CY2020Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	94110000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	8703314000	USD
CY2021Q3	irm	Longterm Debt Gross Current Maturities LongtermDebtGrossCurrentMaturities	319025000	USD
CY2021Q3	irm	Unamortizeddebtissuanceexpensenetofcurrentportion Unamortizeddebtissuanceexpensenetofcurrentportion	881000	USD
CY2021Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	318144000	USD
CY2020Q4	irm	Longterm Debt Gross Current Maturities LongtermDebtGrossCurrentMaturities	193759000	USD
CY2020Q4	irm	Unamortizeddebtissuanceexpensenetofcurrentportion Unamortizeddebtissuanceexpensenetofcurrentportion	0	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	193759000	USD
CY2021Q3	irm	Long Term Debt Gross Netof Current Portion LongTermDebtGrossNetofCurrentPortion	8897013000	USD
CY2021Q3	irm	Unamortized Debt Issuance Expense Net UnamortizedDebtIssuanceExpenseNet	81740000	USD
CY2021Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	8815273000	USD
CY2020Q4	irm	Long Term Debt Gross Netof Current Portion LongTermDebtGrossNetofCurrentPortion	8603665000	USD
CY2020Q4	irm	Unamortized Debt Issuance Expense Net UnamortizedDebtIssuanceExpenseNet	94110000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	8509555000	USD
CY2021Q3	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.011
CY2020Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.6185
CY2020Q1	us-gaap	Dividends Common Stock DividendsCommonStock	178047000	USD
CY2020Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.6185
CY2020Q2	us-gaap	Dividends Common Stock DividendsCommonStock	178212000	USD
CY2020Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.6185
CY2020Q3	us-gaap	Dividends Common Stock DividendsCommonStock	178224000	USD
CY2020Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.6185
	irm	Adjusted Earnings Before Interest Expense Net Provision Benefit For Income Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestExpenseNetProvisionBenefitForIncomeTaxesDepreciationAndAmortization	1101473000	USD
CY2020Q4	us-gaap	Dividends Common Stock DividendsCommonStock	178290000	USD
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.6185
CY2021Q1	us-gaap	Dividends Common Stock DividendsCommonStock	178569000	USD
CY2021Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.6185
CY2021Q2	us-gaap	Dividends Common Stock DividendsCommonStock	179026000	USD
CY2021Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.6185
CY2021Q3	us-gaap	Dividends Common Stock DividendsCommonStock	179080000	USD
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2021Q3	us-gaap	Revenues Revenues	1130148000	USD
CY2020Q3	us-gaap	Revenues Revenues	1036647000	USD
	us-gaap	Revenues Revenues	3331944000	USD
	us-gaap	Revenues Revenues	3087617000	USD
CY2021Q3	irm	Adjusted Earnings Before Interest Expense Net Provision Benefit For Income Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestExpenseNetProvisionBenefitForIncomeTaxesDepreciationAndAmortization	417769000	USD
CY2020Q3	irm	Adjusted Earnings Before Interest Expense Net Provision Benefit For Income Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestExpenseNetProvisionBenefitForIncomeTaxesDepreciationAndAmortization	376012000	USD
	irm	Adjusted Earnings Before Interest Expense Net Provision Benefit For Income Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestExpenseNetProvisionBenefitForIncomeTaxesDepreciationAndAmortization	1203965000	USD
CY2021Q3	us-gaap	Profit Loss ProfitLoss	68111000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	38562000	USD
	us-gaap	Profit Loss ProfitLoss	391264000	USD
	us-gaap	Profit Loss ProfitLoss	96341000	USD
CY2021Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-103809000	USD
CY2020Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-104303000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-313451000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-313408000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28017000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13934000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	153073000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	33304000	USD
CY2021Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	174818000	USD
CY2020Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	157252000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	507145000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	483686000	USD
CY2021Q3	us-gaap	Business Combination Separately Recognized Transactions Expenses And Losses Recognized BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized	1138000	USD
CY2020Q3	us-gaap	Business Combination Separately Recognized Transactions Expenses And Losses Recognized BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized	0	USD
	us-gaap	Business Combination Separately Recognized Transactions Expenses And Losses Recognized BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized	3415000	USD
	us-gaap	Business Combination Separately Recognized Transactions Expenses And Losses Recognized BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized	0	USD
CY2021Q3	us-gaap	Restructuring Charges RestructuringCharges	50432000	USD
CY2020Q3	us-gaap	Restructuring Charges RestructuringCharges	48371000	USD
	us-gaap	Restructuring Charges RestructuringCharges	129686000	USD
	us-gaap	Restructuring Charges RestructuringCharges	128715000	USD
CY2021Q3	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2020Q3	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	23000000	USD
	irm	Other Nonoperating Income Expense Net OtherNonoperatingIncomeExpenseNet	-59398000	USD
CY2021Q3	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	935000	USD
CY2020Q3	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	75840000	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	134321000	USD
	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	78170000	USD
CY2021Q3	irm	Other Nonoperating Income Expense Net OtherNonoperatingIncomeExpenseNet	21517000	USD
CY2020Q3	irm	Other Nonoperating Income Expense Net OtherNonoperatingIncomeExpenseNet	-81190000	USD
	irm	Other Nonoperating Income Expense Net OtherNonoperatingIncomeExpenseNet	209001000	USD
CY2021Q3	irm	Share Based Payment Arrangement Noncash Expens Net Restructuring ShareBasedPaymentArrangementNoncashExpensNetRestructuring	12644000	USD
CY2020Q3	irm	Share Based Payment Arrangement Noncash Expens Net Restructuring ShareBasedPaymentArrangementNoncashExpensNetRestructuring	8065000	USD
	irm	Share Based Payment Arrangement Noncash Expens Net Restructuring ShareBasedPaymentArrangementNoncashExpensNetRestructuring	45913000	USD
	irm	Share Based Payment Arrangement Noncash Expens Net Restructuring ShareBasedPaymentArrangementNoncashExpensNetRestructuring	32056000	USD
CY2021Q3	irm	Covid19 Costs COVID19Costs	0	USD
CY2020Q3	irm	Covid19 Costs COVID19Costs	0	USD
	irm	Covid19 Costs COVID19Costs	0	USD
	irm	Covid19 Costs COVID19Costs	9285000	USD
CY2021Q3	irm	Reconciling Related To Unconsolidated Ventures ReconcilingRelatedToUnconsolidatedVentures	1252000	USD
CY2020Q3	irm	Reconciling Related To Unconsolidated Ventures ReconcilingRelatedToUnconsolidatedVentures	175000	USD
	irm	Reconciling Related To Unconsolidated Ventures ReconcilingRelatedToUnconsolidatedVentures	3340000	USD
	irm	Reconciling Related To Unconsolidated Ventures ReconcilingRelatedToUnconsolidatedVentures	450000	USD
CY2021Q3	irm	Adjusted Earnings Before Interest Expense Net Provision Benefit For Income Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestExpenseNetProvisionBenefitForIncomeTaxesDepreciationAndAmortization	417769000	USD
CY2020Q3	irm	Adjusted Earnings Before Interest Expense Net Provision Benefit For Income Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestExpenseNetProvisionBenefitForIncomeTaxesDepreciationAndAmortization	376012000	USD
	irm	Adjusted Earnings Before Interest Expense Net Provision Benefit For Income Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestExpenseNetProvisionBenefitForIncomeTaxesDepreciationAndAmortization	1203965000	USD
	irm	Adjusted Earnings Before Interest Expense Net Provision Benefit For Income Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestExpenseNetProvisionBenefitForIncomeTaxesDepreciationAndAmortization	1101473000	USD
CY2021Q3	us-gaap	Restructuring Charges RestructuringCharges	50432000	USD
CY2020Q3	us-gaap	Restructuring Charges RestructuringCharges	48371000	USD
	us-gaap	Restructuring Charges RestructuringCharges	129686000	USD
	us-gaap	Restructuring Charges RestructuringCharges	128715000	USD
	us-gaap	Restructuring Charges RestructuringCharges	372679000	USD
CY2021Q3	us-gaap	Restructuring Charges RestructuringCharges	50432000	USD
CY2020Q3	us-gaap	Restructuring Charges RestructuringCharges	48371000	USD
	us-gaap	Restructuring Charges RestructuringCharges	129686000	USD
	us-gaap	Restructuring Charges RestructuringCharges	128715000	USD
	us-gaap	Restructuring Charges RestructuringCharges	372679000	USD

Files In Submission

Name	View Source	Status
0001020569-21-000248-index-headers.html	Edgar Link	pending
0001020569-21-000248-index.html	Edgar Link	pending
0001020569-21-000248.txt	Edgar Link	pending
0001020569-21-000248-xbrl.zip	Edgar Link	pending
exhibit101separationagreem.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
image_0a.jpg	Edgar Link	pending
irm-20210930.htm	Edgar Link	pending
irm-20210930.xsd	Edgar Link	pending
irm-20210930_cal.xml	Edgar Link	unprocessable
irm-20210930_def.xml	Edgar Link	unprocessable
irm-20210930_g1.jpg	Edgar Link	pending
irm-20210930_g10.jpg	Edgar Link	pending
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irm-20210930_g9.jpg	Edgar Link	pending
irm-20210930_htm.xml	Edgar Link	completed
irm-20210930_lab.xml	Edgar Link	unprocessable
irm-20210930_pre.xml	Edgar Link	unprocessable
irm20210930-ex311.htm	Edgar Link	pending
irm20210930-ex312.htm	Edgar Link	pending
irm20210930-ex321.htm	Edgar Link	pending
irm20210930-ex322.htm	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$IRM
IRON MOUNTAIN INC Stock $irm

2021 Q4 Form 10-Q Financial Statement

#000102056921000248 Filed on November 04, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$IRM IRON MOUNTAIN INC Stock $irm

2021 Q4 Form 10-Q Financial Statement

#000102056921000248 Filed on November 04, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$IRM
IRON MOUNTAIN INC Stock $irm