CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current Assets:
Cash and cash equivalents	$ 149,493	$ 141,797
Accounts receivable (less allowances of $65,217 and $54,143 as of June 30, 2023 and December 31, 2022, respectively)	1,182,154	1,174,915
Prepaid expenses and other	279,522	230,433
Total Current Assets	1,611,169	1,547,145
Property, Plant and Equipment:
Property, plant and equipment	9,546,766	9,025,765
Less—Accumulated depreciation	(3,943,300)	(3,910,321)
Property, Plant and Equipment, Net	5,603,466	5,115,444
Other Assets, Net:
Goodwill	4,928,145	4,882,734
Customer and supplier relationships and other intangible assets	1,348,679	1,423,145
Operating lease right-of-use assets	2,671,371	2,583,704
Other	515,739	588,342
Total Other Assets, Net	9,463,934	9,477,925
Total Assets	16,678,569	16,140,514
Current Liabilities:
Current portion of long-term debt	102,582	87,546
Accounts payable	482,244	469,198
Accrued expenses and other current liabilities (includes current portion of operating lease liabilities)	1,141,613	1,031,910
Deferred revenue	336,068	328,910
Total Current Liabilities	2,062,507	1,917,564
Long-term Debt, net of current portion	11,144,230	10,481,449
Long-term Operating Lease Liabilities, net of current portion	2,513,975	2,429,167
Other Long-term Liabilities	164,242	317,376
Deferred Income Taxes	273,213	263,005
Commitments and Contingencies
Redeemable Noncontrolling Interests	104,059	95,160
Equity:
Preferred stock (par value $0.01; authorized 10,000,000 shares; none issued and outstanding)	0	0
Common stock (par value $0.01; authorized 400,000,000 shares; issued and outstanding 291,824,958 and 290,830,296 shares as of June 30, 2023 and December 31, 2022, respectively)	2,918	2,908
Additional paid-in capital	4,488,492	4,468,035
(Distributions in excess of earnings) Earnings in excess of distributions	(3,692,948)	(3,392,272)
Accumulated other comprehensive items, net	(382,244)	(442,003)
Total Iron Mountain Incorporated Stockholders' Equity	416,218	636,668
Noncontrolling Interests	125	125
Total Equity	416,343	636,793
Total Liabilities and Equity	$ 16,678,569	$ 16,140,514