CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current Assets:
Cash and cash equivalents	$ 291,019	$ 236,484
Accounts receivable (less allowances of $44,290 and $38,907 as of December 31, 2016 and June 30, 2017, respectively)	730,366	691,249
Prepaid expenses and other	184,491	184,374
Total Current Assets	1,205,876	1,112,107
Property, Plant and Equipment:
Property, plant and equipment	5,826,538	5,535,783
Less—Accumulated depreciation	(2,651,099)	(2,452,457)
Property, Plant and Equipment, Net	3,175,439	3,083,326
Other Assets, Net:
Goodwill	3,988,762	3,905,021
Customer relationships and customer inducements	1,297,015	1,252,523
Other	147,601	133,823
Total Other Assets, Net	5,433,378	5,291,367
Total Assets	9,814,693	9,486,800
Current Liabilities:
Current portion of long-term debt	423,269	172,975
Accounts payable	247,134	222,197
Accrued expenses	579,070	450,257
Deferred revenue	225,133	201,128
Total Current Liabilities	1,474,606	1,046,557
Long-term Debt, net of current portion	6,028,985	6,078,206
Other Long-term Liabilities	85,948	99,540
Deferred Rent	128,883	119,834
Deferred Income Taxes	170,890	151,295
Commitments and Contingencies (see Note 8)
Redeemable Noncontrolling Interest	68,084	54,697
Iron Mountain Incorporated Stockholders' 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 263,682,670 shares and 264,379,608 shares as of December 31, 2016 and June 30, 2017, respectively)	2,644	2,636
Additional paid-in capital	3,505,019	3,489,795
(Distributions in excess of earnings) Earnings in excess of distributions	(1,498,285)	(1,343,311)
Accumulated other comprehensive items, net	(153,590)	(212,573)
Total Iron Mountain Incorporated Stockholders' Equity	1,855,788	1,936,547
Noncontrolling Interests	1,509	124
Total Equity	1,857,297	1,936,671
Total Liabilities and Equity	$ 9,814,693	$ 9,486,800