Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Assets:
Real estate assets, net	$ 7,667,033	$ 7,491,831
Real estate assets - operating lease right-of-use assets	221,479	0
Investments in unconsolidated real estate ventures	174,480	125,326
Cash and cash equivalents	47,667	57,496
Restricted cash	7,977	15,194
Other assets, net	272,083	158,131
Total assets	8,390,719	7,847,978
Liabilities, Noncontrolling Interests and Equity:
Notes payable, net	4,090,278	4,137,213
Exchangeable senior notes, net	565,920	562,374
Notes payable to trusts	0	30,928
Revolving lines of credit	382,000	81,000
Operating lease liabilities	230,816	0
Cash distributions in unconsolidated real estate ventures	45,081	45,197
Accounts payable and accrued expenses	115,056	101,461
Other liabilities	132,757	104,383
Total liabilities	5,561,908	5,062,556
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, 128,513,095 and 127,103,750 shares issued and outstanding at June 30, 2019 and December 31, 2018, respectively	1,285	1,271
Additional paid-in capital	2,756,799	2,640,705
Accumulated other comprehensive income (loss)	(27,476)	34,650
Accumulated deficit	(288,399)	(262,902)
Total Extra Space Storage Inc. stockholders' equity	2,442,209	2,413,724
Noncontrolling interest represented by Preferred Operating Partnership units, net	176,108	153,096
Noncontrolling interests in Operating Partnership, net and other noncontrolling interests	210,494	218,602
Total noncontrolling interests and equity	2,828,811	2,785,422
Total liabilities, noncontrolling interests and equity	$ 8,390,719	$ 7,847,978