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Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2023
Accounting Policies [Abstract] |
Schedule of Allowance for Credit Loss | The rollforward of the allowance for doubtful accounts and credit memo reserves for the six months ended June 30, 2023 is as follows:
|  | Balance as of December 31, 2022 |  | $ | 54,143 |
|  | Credit memos charged to revenue |  | 46,222 |
|  | Allowance for bad debts charged to expense |  | 16,172 |
|  | Deductions and other(1) |  | (51,320) |
|  | Balance as of June 30, 2023 |  | $ | 65,217 |
(1)Primarily consists of the issuance of credit memos, the write-off of accounts receivable and the impact associated with currency translation adjustments.
Schedule of Operating and Financing Lease Right-of-Use Assets and Lease Liabilities | Operating and financing lease right-of-use assets and lease liabilities as of June 30, 2023 and December 31, 2022 are as follows:
DESCRIPTION |  | JUNE 30, 2023 |  | DECEMBER 31, 2022
Assets: |  |  |  |
Operating lease right-of-use assets |  | $ | 2,671,371 |  |  | $ | 2,583,704 |
Financing lease right-of-use assets, net of accumulated depreciation(1) |  | 255,015 |  |  | 251,690 |
Liabilities: |  |  |  |
Current |  |  |  |
Operating lease liabilities |  | $ | 303,615 |  |  | $ | 288,738 |
Financing lease liabilities(1) |  | 49,148 |  |  | 43,857 |
Long-term |  |  |  |
Operating lease liabilities |  | $ | 2,513,975 |  |  | $ | 2,429,167 |
Financing lease liabilities(1) |  | 297,190 |  |  | 289,048 |
(1)Financing lease right-of-use assets, current financing lease liabilities and long-term financing lease liabilities are included within Property, Plant and Equipment, Net, Current portion of long-term debt and Long-term Debt, net of current portion, respectively, within our Condensed Consolidated Balance Sheets.
Schedule of Lease Costs and Other Information | The components of the lease expense for the three and six months ended June 30, 2023 and 2022 are as follows:
|  | THREE MONTHS ENDED JUNE 30, |  | SIX MONTHS ENDED JUNE 30,
DESCRIPTION |  | 2023 |  | 2022 |  | 2023 |  | 2022
Operating lease cost(1) |  | $ | 161,241 |  |  | $ | 139,863 |  |  | $ | 317,114 |  |  | $ | 283,393 |
Financing lease cost: |  |  |  |  |  |  |  |
Depreciation of financing lease right-of-use assets |  | $ | 10,202 |  |  | $ | 10,578 |  |  | $ | 20,210 |  |  | $ | 22,032 |
Interest expense for financing lease liabilities |  | 4,416 |  |  | 4,359 |  |  | 8,757 |  |  | 9,037 |
(1)Operating lease cost, the majority of which is included in Cost of sales, includes variable lease costs of $34,418 and $65,998 for the three and six months ended June 30, 2023, respectively, and $28,788 and $59,296 for the three and six months ended June 30, 2022, respectively. Supplemental cash flow information relating to our leases for the six months ended June 30, 2023 and 2022 is as follows:
|  | SIX MONTHS ENDED JUNE 30,
CASH PAID FOR AMOUNTS INCLUDED IN MEASUREMENT OF LEASE LIABILITIES: |  | 2023 |  | 2022
Operating cash flows used in operating leases |  | $ | 220,764 |  |  | $ | 200,958 |
Operating cash flows used in financing leases (interest) |  | 8,757 |  |  | 9,037 |
Financing cash flows used in financing leases |  | 22,010 |  |  | 20,084 |
NON-CASH ITEMS: |  |  |  |
Operating lease modifications and reassessments |  | $ | 44,779 |  |  | $ | 67,699 |
New operating leases (including acquisitions and sale-leaseback transactions) |  | 163,326 |  |  | 382,890 |
Schedule of Changes in the Carrying Value of Goodwill Attributable to Each Reportable Operating Segment | The changes in the carrying value of goodwill attributable to each reportable segment for the six months ended June 30, 2023 are as follows:
| GLOBAL RIM BUSINESS |  | GLOBAL DATA CENTER BUSINESS |  |  |  | CORPORATE AND OTHER |  | TOTAL CONSOLIDATED
Goodwill balance, net of accumulated amortization as of December 31, 2022 | $ | 3,852,946 |  |  | $ | 418,502 |  |  |  |  | $ | 611,286 |  |  | $ | 4,882,734 |
Non-tax deductible goodwill acquired during the period | 22,876 |  |  | — |  |  |  |  | 383 |  |  | 23,259 |
Fair value and other adjustments | (80) |  |  | — |  |  |  |  | 2,333 |  |  | 2,253 |
Currency translation adjustments | 17,169 |  |  | 2,153 |  |  |  |  | 577 |  |  | 19,899 |
Goodwill balance, net of accumulated amortization as of June 30, 2023 | $ | 3,892,911 |  |  | $ | 420,655 |  |  |  |  | $ | 614,579 |  |  | $ | 4,928,145 |
Accumulated goodwill impairment balance as of June 30, 2023 | $ | 132,409 |  |  | $ | — |  |  |  |  | $ | 26,011 |  |  | $ | 158,420 |
Schedule of Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis | The assets and liabilities carried at fair value measured on a recurring basis as of June 30, 2023 and December 31, 2022 are as follows:
|  |  |  | FAIR VALUE MEASUREMENTS AT JUNE 30, 2023 USING
DESCRIPTION |  | TOTAL CARRYING VALUE AT JUNE 30, 2023 |  | QUOTED PRICES IN ACTIVE MARKETS (LEVEL 1) |  | SIGNIFICANT OTHER OBSERVABLE INPUTS (LEVEL 2) |  | SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3)
Money Market Funds |  | $ | 11,761 |  |  | $ | — |  |  | $ | 11,761 |  |  | $ | — |
Time Deposits |  | 1,127 |  |  | — |  |  | 1,127 |  |  | — |
Trading Securities |  | 10,340 |  |  | 10,322 |  |  | 18 |  |  | — |
Derivative Assets |  | 28,286 |  |  | — |  |  | 28,286 |  |  | — |
Derivative Liabilities |  | 4,540 |  |  | — |  |  | 4,540 |  |  | — |
Deferred Purchase Obligations(1) |  | 201,190 |  |  | — |  |  | — |  |  | 201,190 |
|  |  |  | FAIR VALUE MEASUREMENTS AT DECEMBER 31, 2022 USING
DESCRIPTION |  | TOTAL CARRYING VALUE AT DECEMBER 31, 2022 |  | QUOTED PRICES IN ACTIVE MARKETS (LEVEL 1) |  | SIGNIFICANT OTHER OBSERVABLE INPUTS (LEVEL 2) |  | SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3)
Money Market Funds |  | $ | 11,311 |  |  | $ | — |  |  | $ | 11,311 |  |  | $ | — |
Time Deposits |  | 1,102 |  |  | — |  |  | 1,102 |  |  | — |
Trading Securities |  | 9,462 |  |  | 9,426 |  |  | 36 |  |  | — |
Derivative Assets |  | 51,396 |  |  | — |  |  | 51,396 |  |  | — |
Derivative Liabilities |  | 489 |  |  | — |  |  | 489 |  |  | — |
Deferred Purchase Obligations(1) |  | 193,033 |  |  | — |  |  | — |  |  | 193,033 |
(1)Primarily relates to the fair value of the Deferred Purchase Obligation (as defined in Note 3 to Notes to Consolidated Financial Statements included in our Annual Report) associated with the ITRenew Transaction (as defined below in Note 3), which was determined utilizing a Monte-Carlo model and takes into account our forecasted projections as it relates to the underlying performance of the business. The Monte-Carlo simulation model incorporates assumptions as to expected gross profits over the applicable achievement period, including adjustments for the volatility of timing and amount of the associated revenue and costs, as well as discount rates that account for the risk of the underlying arrangement and overall market risks. Any material change to these assumptions may result in a significantly higher or lower fair value of the Deferred Purchase Obligation. The change in value of the Deferred Purchase Obligation during the three and six months ended June 30, 2023 was driven by the accretion of the obligation to present value.
Schedule of Changes in Accumulated Other Comprehensive Items, Net | The changes in Accumulated other comprehensive items, net for the three and six months ended June 30, 2023 and 2022 are as follows:
| THREE MONTHS ENDED JUNE 30, 2023 |  | THREE MONTHS ENDED JUNE 30, 2022 |
| FOREIGN CURRENCY TRANSLATION AND OTHER ADJUSTMENTS |  | DERIVATIVE FINANCIAL INSTRUMENTS |  | TOTAL |  | FOREIGN CURRENCY TRANSLATION AND OTHER ADJUSTMENTS |  | DERIVATIVE FINANCIAL INSTRUMENTS |  | TOTAL |  |  |  |  |
Beginning of Period | $ | (414,832) |  |  | $ | 9,064 |  |  | $ | (405,768) |  |  | $ | (313,801) |  |  | $ | 19,443 |  |  | $ | (294,358) |  |  |  |  |  |
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign currency translation and other adjustments | 18,155 |  |  | — |  |  | 18,155 |  |  | (186,828) |  |  | — |  |  | (186,828) |  |  |  |  |  |
Change in fair value of derivative instruments | — |  |  | 7,896 |  |  | 7,896 |  |  | — |  |  | 34,211 |  |  | 34,211 |  |  |  |  |  |
Reclassifications from accumulated other comprehensive items, net | — |  |  | (2,527) |  |  | (2,527) |  |  | — |  |  | — |  |  | — |  |  |  |  |  |
Total other comprehensive income (loss) | 18,155 |  |  | 5,369 |  |  | 23,524 |  |  | (186,828) |  |  | 34,211 |  |  | (152,617) |  |  |  |  |  |
End of Period | $ | (396,677) |  |  | $ | 14,433 |  |  | $ | (382,244) |  |  | $ | (500,629) |  |  | $ | 53,654 |  |  | $ | (446,975) |  |  |  |  |  |
| SIX MONTHS ENDED JUNE 30, 2023 |  | SIX MONTHS ENDED JUNE 30, 2022
| FOREIGN CURRENCY TRANSLATION AND OTHER ADJUSTMENTS |  | DERIVATIVE FINANCIAL INSTRUMENTS |  | TOTAL |  | FOREIGN CURRENCY TRANSLATION AND OTHER ADJUSTMENTS |  | DERIVATIVE FINANCIAL INSTRUMENTS |  | TOTAL
Beginning of Period | $ | (454,509) |  |  | $ | 12,506 |  |  | $ | (442,003) |  |  | $ | (341,024) |  |  | $ | 2,677 |  |  | $ | (338,347) |
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |
Foreign currency translation and other adjustments | 57,832 |  |  | — |  |  | 57,832 |  |  | (159,605) |  |  | — |  |  | (159,605) |
Change in fair value of derivative instruments | — |  |  | 4,454 |  |  | 4,454 |  |  | — |  |  | 50,977 |  |  | 50,977 |
Reclassifications from accumulated other comprehensive items, net | — |  |  | (2,527) |  |  | (2,527) |  |  | — |  |  | — |  |  | — |
Total other comprehensive income (loss) | 57,832 |  |  | 1,927 |  |  | 59,759 |  |  | (159,605) |  |  | 50,977 |  |  | (108,628) |
End of Period | $ | (396,677) |  |  | $ | 14,433 |  |  | $ | (382,244) |  |  | $ | (500,629) |  |  | $ | 53,654 |  |  | $ | (446,975) |
Schedule of Cost and Accumulated Amortization Associated with Contract Fulfillment Costs | Contract Fulfillment Costs as of June 30, 2023 and December 31, 2022 are as follows:
|  | JUNE 30, 2023 |  | DECEMBER 31, 2022
|  | GROSS CARRYING AMOUNT |  | ACCUMULATED AMORTIZATION |  | NET CARRYING AMOUNT |  | GROSS CARRYING AMOUNT |  | ACCUMULATED AMORTIZATION |  | NET CARRYING AMOUNT
Intake Costs asset |  | $ | 75,428 |  |  | $ | (47,919) |  |  | $ | 27,509 |  |  | $ | 68,345 |  |  | $ | (42,132) |  |  | $ | 26,213 |
Commissions asset |  | 148,003 |  |  | (66,431) |  |  | 81,572 |  |  | 133,145 |  |  | (58,949) |  |  | 74,196 |
Schedule of Deferred Revenue Liabilities | Deferred revenue liabilities are reflected in our Condensed Consolidated Balance Sheets as follows:
DESCRIPTION |  | LOCATION IN BALANCE SHEET |  | JUNE 30, 2023 |  | DECEMBER 31, 2022
Deferred revenue - Current |  | Deferred revenue |  | $ | 336,068 |  |  | $ | 328,910 |
Deferred revenue - Long-term |  | Other Long-term Liabilities |  | 22,343 |  |  | 32,960 |
Schedule of Revenue | Storage rental revenue, including revenue associated with power and connectivity, associated with our Global Data Center Business for the three and six months ended June 30, 2023 and 2022 is as follows:
| THREE MONTHS ENDED JUNE 30, |  | SIX MONTHS ENDED JUNE 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
Storage rental revenue(1) | $ | 110,990 |  |  | $ | 89,768 |  |  | $ | 218,425 |  |  | $ | 177,219 |
(1)Revenue associated with power and connectivity included within storage rental revenue was $38,692 and $79,364 for the three and six months ended June 30, 2023, respectively, and $30,713 and $59,031 for the three and six months ended June 30, 2022, respectively.
Schedule of Stock-based Compensation Expense | Stock-based compensation expense for the Employee Stock-Based Awards for the three and six months ended June 30, 2023 and 2022 is as follows:
| THREE MONTHS ENDED JUNE 30, |  | SIX MONTHS ENDED JUNE 30, |  |
| 2023 |  | 2022 |  | 2023 |  | 2022 |  |  |  |
Stock-based compensation expense | $ | 22,373 |  |  | $ | 20,256 |  |  | $ | 34,882 |  |  | $ | 31,597 |  |  |  |  |
Schedule of Acquisition and Integration Costs | Acquisition and Integration Costs for the three and six months ended June 30, 2023 and 2022 are as follows:
| THREE MONTHS ENDED JUNE 30, |  | SIX MONTHS ENDED JUNE 30, |  |
| 2023 |  | 2022 |  | 2023 |  | 2022 |  |  |  |
Acquisition and Integration Costs | $ | 1,511 |  |  | $ | 16,878 |  |  | $ | 3,106 |  |  | $ | 32,539 |  |  |  |  |
Schedule of Components of Gain/Loss on Sale/Disposal of Property, Plant and Equipment | (Gain) loss on disposal/write-down of property, plant and equipment, net for the three and six months ended June 30, 2023 and 2022 is as follows:
| THREE MONTHS ENDED JUNE 30, |  | SIX MONTHS ENDED JUNE 30,
| 2023 |  | 2022(2) |  | 2023(1) |  | 2022(2)
(Gain) Loss on disposal/write-down of property, plant and equipment, net(3) | $ | (1,505) |  |  | $ | (51,249) |  |  | $ | (14,566) |  |  | $ | (51,954) |
(1) The gains for the six months ended June 30, 2023 primarily consist of a gain of approximately $18,500 associated with a sale-leaseback transaction of a facility in Singapore during the first quarter of 2023. (2) The gains for the three and six months ended June 30, 2022 primarily consist of gains of approximately $49,000 associated with sale and sale-leaseback transactions of 11 facilities and parcels of land in the United States. (3) The gains recognized during both 2023 and 2022 are the result of our program to monetize a small portion of our industrial assets through sale and sale-leaseback transactions. The terms for these leases are consistent with the terms of our lease portfolio, which are disclosed in detail in Note 2.j. to Notes to Consolidated Financial Statements included in our Annual Report.
Schedule of Other Expense (Income), Net | Other expense (income), net for the three and six months ended June 30, 2023 and 2022 consists of the following:
| THREE MONTHS ENDED JUNE 30, |  | SIX MONTHS ENDED JUNE 30,
DESCRIPTION | 2023 |  | 2022 |  | 2023 |  | 2022
Foreign currency transaction losses (gains), net(1)(2) | $ | 15,063 |  |  | $ | (55,039) |  |  | $ | 29,487 |  |  | $ | (68,240) |
Debt extinguishment expense | — |  |  | — |  |  | — |  |  | 671 |
Other, net(3)(4) | 47,887 |  |  | 13,822 |  |  | 54,663 |  |  | 82,253 |
Other Expense (Income), Net | $ | 62,950 |  |  | $ | (41,217) |  |  | $ | 84,150 |  |  | $ | 14,684 |
(1)The losses for the three and six months ended June 30, 2023 primarily consist of the impact of changes in the exchange rate of the British pound sterling against the United States dollar on our intercompany balances with and between certain of our subsidiaries. (2)The gains for the three and six months ended June 30, 2022 primarily consist of the impact of changes in the exchange rate of the Euro and the British pound sterling against the United States dollar on our intercompany balances with and between certain of our subsidiaries. (3)Other, net for the six months ended June 30, 2023 consists primarily of a loss of approximately $38,000 associated with the remeasurement to fair value of our previously held equity interest in the Clutter JV (as defined and discussed in Note 4) as well as losses on our equity method investments and the change in value of the Deferred Purchase Obligation. (4)Other, net for the six months ended June 30, 2022 consists primarily of (i) a loss of approximately $105,800 associated with the OSG Deconsolidation (as defined in Note 4 to Notes to Consolidated Financial Statements included in our Annual Report), partially offset by (ii) a gain of approximately $35,800 associated with the Clutter Transaction (as defined in Note 5 to Notes to Consolidated Financial Statements included in our Annual Report).
Schedule of Income Taxes | Our effective tax rates for the three and six months ended June 30, 2023 and 2022 are as follows:
| THREE MONTHS ENDED JUNE 30, |  | SIX MONTHS ENDED JUNE 30,
| 2023(1) |  | 2022(2) |  | 2023(1) |  | 2022(2)
Effective Tax Rate | 78.8 | % |  | 8.2 | % |  | 24.0 | % |  | 10.4 | %
(1)The primary reconciling items between the federal statutory tax rate of 21.0% and our overall effective tax rate for the three and six months ended June 30, 2023 were (i) the loss of approximately $38,000 recorded in Other, net a component of Other expense (income), net during the second quarter of 2023 to reflect the remeasurement of our previously held equity interest in the Clutter JV to fair value, for which there was no tax impact, (ii) the benefits derived from the dividends paid deduction and (iii) the differences in the tax rates to which our foreign earnings are subject. (2)The primary reconciling items between the federal statutory tax rate of 21.0% and our overall effective tax rate for the three and six months ended June 30, 2022 were the benefits derived from the dividends paid deduction and the differences in the tax rates to which our foreign earnings are subject. In addition, there were gains and losses recorded in Other expense (income), net and Gain (loss) on disposal/write-down of property, plant and equipment net, during the period for which there was an insignificant tax impact. During the first quarter of 2022, there was also a release of valuation allowances on deferred tax assets of our U.S. taxable REIT subsidiaries of approximately $9,900 as a result of our acquisition of Intercept Parent, Inc. ("ITRenew").
Schedule of Basic and Diluted Net Income (Loss) Per Share Attributable to the Entity | The calculations of basic and diluted income (loss) per share for the three and six months ended June 30, 2023 and 2022 are as follows:
| THREE MONTHS ENDED JUNE 30, |  | SIX MONTHS ENDED JUNE 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
Net Income (Loss) | $ | 1,143 |  |  | $ | 201,858 |  |  | $ | 66,678 |  |  | $ | 243,565 |
Less: Net Income (Loss) Attributable to Noncontrolling Interests | 1,029 |  |  | 1,777 |  |  | 1,969 |  |  | 1,185 |
Net Income (Loss) Attributable to Iron Mountain Incorporated (utilized in numerator of Earnings Per Share calculation) | $ | 114 |  |  | $ | 200,081 |  |  | $ | 64,709 |  |  | $ | 242,380 |
Weighted-average shares—basic | 291,825,000 |  |  | 290,756,000 |  |  | 291,633,000 |  |  | 290,542,000 |
Effect of dilutive potential stock options | 1,322,000 |  |  | 1,249,262 |  |  | 1,269,000 |  |  | 1,122,444 |
Effect of dilutive potential RSUs and PUs | 380,000 |  |  | 481,972 |  |  | 386,000 |  |  | 501,975 |
Weighted-average shares—diluted | 293,527,000 |  |  | 292,487,234 |  |  | 293,288,000 |  |  | 292,166,419 |
Net Income (Loss) Per Share Attributable to Iron Mountain Incorporated: |  |  |  |  |  |  |
Basic | $ | 0.00 |  |  | $ | 0.69 |  |  | $ | 0.22 |  |  | $ | 0.83 |
Diluted | $ | 0.00 |  |  | $ | 0.68 |  |  | $ | 0.22 |  |  | $ | 0.83 |
Antidilutive stock options, RSUs and PUs excluded from the calculation | 157,132 |  |  | 234,085 |  |  | 151,431 |  |  | 494,833 |

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