CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenues:
Storage rental	$ 753,126	$ 718,272	$ 1,504,196	$ 1,426,328
Service	536,408	401,484	1,033,384	775,468
Total Revenues	1,289,534	1,119,756	2,537,580	2,201,796
Operating Expenses:
Cost of sales (excluding depreciation and amortization)	556,476	474,579	1,103,098	926,488
Selling, general and administrative	295,394	259,779	576,117	518,502
Depreciation and amortization	178,254	166,685	361,869	332,327
Acquisition and Integration Costs	16,878	2,277	32,539	2,277
Restructuring Charges	0	39,443	0	79,254
(Gain) Loss on disposal/write-down of property, plant and equipment, net	(51,249)	(128,935)	(51,954)	(133,386)
Total Operating Expenses	995,753	813,828	2,021,669	1,725,462
Operating Income (Loss)	293,781	305,928	515,911	476,334
Interest Expense, Net (includes Interest Income)	115,057	105,220	229,499	209,642
Other (Income) Expense, Net	(41,217)	(186,230)	14,684	(181,517)
Net Income (Loss) Before Provision (Benefit) for Income Taxes	219,941	386,938	271,728	448,209
Provision (Benefit) for Income Taxes	18,083	110,416	28,163	125,056
Net Income (Loss)	201,858	276,522	243,565	323,153
Less: Net Income (Loss) Attributable to Noncontrolling Interests	1,777	1,237	1,185	2,265
Net Income (Loss) Attributable to Iron Mountain Incorporated	$ 200,081	$ 275,285	$ 242,380	$ 320,888
Net Income (Loss) Per Share Attributable to Iron Mountain Incorporated:
Basic (in dollars per share)	$ 0.69	$ 0.95	$ 0.83	$ 1.11
Diluted (in dollars per share)	$ 0.68	$ 0.95	$ 0.83	$ 1.11
Weighted average common shares outstanding-basic (in shares)	290,756,000	289,247,000	290,542,000	289,001,000
Weighted average common shares outstanding-diluted (in shares)	292,487,234	291,079,245	292,166,419	290,303,267