CONSOLIDATED BALANCE SHEETS (UNITED DOMINION REALTY, L.P.) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Real estate owned:
Real estate held for investment	$ 12,533,801	$ 12,532,324
Less: accumulated depreciation	(4,467,108)	(4,131,330)
Real estate held for investment, net	8,066,693	8,400,994
Real estate held for disposition (net of accumulated depreciation of $45,153 and $0, respectively)	84,243
Total real estate owned, net of accumulated depreciation	8,348,249	8,470,748
Cash and cash equivalents	927	8,106
Restricted cash	23,273	25,185
Investment in unconsolidated entities	641,858	585,490
Operating lease right-of-use assets	201,754	204,225
Other assets	173,834	186,296
Total assets	9,551,388	9,636,472
LIABILITIES AND CAPITAL
Secured debt, net	933,087	1,149,441
Operating lease liabilities	196,346	198,558
Real estate taxes payable	49,239	29,445
Accrued interest payable	30,606	45,199
Security deposits and prepaid rent	46,861	48,353
Distributions payable	115,055	109,382
Accounts payable, accrued expenses, and other liabilities	102,197	90,032
Total liabilities	5,457,950	5,228,493
Commitments and contingencies (Note 11)
Partners' capital:
Accumulated other comprehensive income/(loss), net	(10,494)	(10,448)
Total liabilities and equity	9,551,388	9,636,472
United Dominion Realty L.P.
Real estate owned:
Real estate held for investment	3,783,282	3,875,160
Less: accumulated depreciation	(1,856,928)	(1,796,568)
Real estate held for investment, net	1,926,354	2,078,592
Real estate held for disposition (net of accumulated depreciation of $45,153 and $0, respectively)	84,243
Total real estate owned, net of accumulated depreciation	2,010,597	2,078,592
Cash and cash equivalents	81	24
Restricted cash	15,455	13,998
Investment in unconsolidated entities	56,705	76,222
Operating lease right-of-use assets	203,163	205,668
Other assets	26,909	24,241
Total assets	2,312,910	2,398,745
LIABILITIES AND CAPITAL
Secured debt, net	99,093	99,071
Notes payable due to the General Partner	665,603	637,233
Operating lease liabilities	197,771	200,001
Real estate taxes payable	12,470	2,801
Accrued interest payable	197	217
Security deposits and prepaid rent	17,444	17,946
Distributions payable	66,833	63,364
Accounts payable, accrued expenses, and other liabilities	13,182	12,226
Total liabilities	1,072,593	1,032,859
Commitments and contingencies (Note 11)
Partners' capital:
110,883 OP Units outstanding at September 30, 2020 and December 31, 2019	776	859
184,724,677 and 183,952,659 OP Units outstanding at September 30, 2020 and December 31, 2019, respectively	1,221,998	1,347,622
Accumulated other comprehensive income/(loss), net	(49)
Total partners' capital	1,222,725	1,348,481
Noncontrolling interests	17,592	17,405
Total capital	1,240,317	1,365,886
Total liabilities and equity	$ 2,312,910	$ 2,398,745