Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets:
Real estate assets, net	$ 8,940,724	$ 8,834,649
Real estate assets - operating lease right-of-use assets	236,961	227,949
Investments in unconsolidated real estate entities	475,291	457,326
Investments in debt securities and notes receivable	694,107	719,187
Cash and cash equivalents	65,978	71,126
Restricted cash	6,688	5,068
Other assets, net	172,001	159,172
Total assets	10,591,750	10,474,477
Liabilities, Noncontrolling Interests and Equity:
Notes payable, net	1,293,563	1,320,755
Unsecured term loans, net	1,742,459	1,741,926
Unsecured senior notes, net	2,756,644	2,360,066
Revolving lines of credit	220,000	535,000
Operating lease liabilities	242,842	233,356
Cash distributions in unconsolidated real estate ventures	64,506	63,582
Accounts payable and accrued expenses	136,856	142,285
Other liabilities	256,716	291,531
Total liabilities	6,713,586	6,688,501
Commitments and contingencies
Extra Space Storage Inc. stockholders' equity:
Preferred stock, $0.01 par value, 50,000,000 shares authorized, no shares issued or outstanding	0	0
Common stock, $0.01 par value, 500,000,000 shares authorized, 134,251,076 and 133,922,305 shares issued and outstanding at March 31, 2022 and December 31, 2021, respectively	1,343	1,339
Additional paid-in capital	3,329,608	3,285,948
Accumulated other comprehensive income (loss)	6,457	(42,546)
Accumulated deficit	(127,193)	(128,245)
Total Extra Space Storage Inc. stockholders' equity	3,210,215	3,116,496
Noncontrolling interest represented by Preferred Operating Partnership units, net	256,051	259,110
Noncontrolling interests in Operating Partnership, net and other noncontrolling interests	411,898	410,370
Total noncontrolling interests and equity	3,878,164	3,785,976
Total liabilities, noncontrolling interests and equity	$ 10,591,750	$ 10,474,477