Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Assets:
Real estate assets, net	$ 7,132,431	$ 6,770,447
Investments in unconsolidated real estate ventures	70,091	79,570
Cash and cash equivalents	55,683	43,858
Restricted cash	30,361	13,884
Receivables from related parties and affiliated real estate joint ventures	2,847	16,611
Other assets, net	163,724	167,076
Total assets	7,455,137	7,091,446
Liabilities, Noncontrolling Interests and Equity:
Notes payable, net	3,738,497	3,213,588
Exchangeable senior notes, net	604,276	610,314
Notes payable to trusts, net	117,444	117,321
Revolving lines of credit	94,000	365,000
Accounts payable and accrued expenses	96,087	101,388
Other liabilities	81,026	87,669
Total liabilities	4,731,330	4,495,280
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, 126,007,091 and 125,881,460 shares issued and outstanding at December 31, 2017 and December 31, 2016, respectively	1,260	1,259
Additional paid-in capital	2,569,485	2,566,120
Accumulated other comprehensive income	33,290	16,770
Accumulated deficit	(253,284)	(339,257)
Total Extra Space Storage Inc. stockholders' equity	2,350,751	2,244,892
Noncontrolling interest represented by Preferred Operating Partnership units, net of $120,230 notes receivable	159,636	147,920
Noncontrolling interests in Operating Partnership	213,301	203,354
Other noncontrolling interests	119	0
Total noncontrolling interests and equity	2,723,807	2,596,166
Total liabilities, noncontrolling interests and equity	$ 7,455,137	$ 7,091,446