CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 907,180	$ 193,555
Accounts receivable (less allowances of $53,394 and $42,856 as of June 30, 2020 and December 31, 2019, respectively) (see Note 2.d.)	805,901	850,701
Prepaid expenses and other	184,292	192,083
Total Current Assets	1,897,373	1,236,339
Property, Plant and Equipment:
Property, plant and equipment	8,074,520	8,048,906
Less—Accumulated depreciation	(3,538,792)	(3,425,869)
Property, Plant and Equipment, Net	4,535,728	4,623,037
Other Assets, Net:
Goodwill	4,421,062	4,485,209
Customer relationships, customer inducements and data center lease-based intangibles	1,346,282	1,393,183
Operating lease right-of-use assets (see Note 2.e.)	1,947,665	1,869,101
Other	219,443	209,947
Total Other Assets, Net	7,934,452	7,957,440
Total Assets	14,367,553	13,816,816
Current Liabilities:
Current portion of long-term debt	880,212	389,013
Accounts payable	296,629	324,708
Accrued expenses and other current liabilities (includes current portion of operating lease liabilities) (see Note 2.e.)	954,396	961,752
Deferred revenue	252,034	274,036
Total Current Liabilities	2,383,271	1,949,509
Long-term Debt, net of current portion	8,750,116	8,275,566
Long-term Operating Lease Liabilities, net of current portion (see Note 2.e.)	1,802,494	1,728,686
Other Long-term Liabilities	159,800	143,018
Deferred Income Taxes	184,029	188,128
Commitments and Contingencies (see Note 7)
Redeemable Noncontrolling Interests	63,512	67,682
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 288,142,703 and 287,299,645 shares as of June 30, 2020 and December 31, 2019, respectively)	2,881	2,873
Additional paid-in capital	4,325,803	4,298,566
(Distributions in excess of earnings) Earnings in excess of distributions	(2,876,861)	(2,574,896)
Accumulated other comprehensive items, net	(427,523)	(262,581)
Total Iron Mountain Incorporated Stockholders' Equity	1,024,300	1,463,962
Noncontrolling Interests	31	265
Total Equity	1,024,331	1,464,227
Total Liabilities and Equity	$ 14,367,553	$ 13,816,816