Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
ASSETS
Operating real estate	$ 2,543,142	$ 2,536,474
Construction in progress	76,502	68,272
Held for development	9,392	9,392
Total Real estate, at cost	2,629,036	2,614,138
Accumulated depreciation	(595,042)	(537,431)
Net real estate	2,033,994	2,076,707
Cash and cash equivalents	51,326	82,610
Restricted cash	9,385	9,344
Accounts receivable, net	7,118	9,869
Deferred rent receivables, net	39,283	38,973
Other assets, net	44,934	42,361
TOTAL ASSETS	2,186,040	2,259,864
LIABILITIES AND EQUITY
Secured notes payable, net	205,155	279,550
Unsecured notes payable, net	1,045,406	1,045,470
Unsecured line of credit, net	20,133	0
Accounts payable and accrued expenses	39,666	38,069
Security deposits payable	8,712	6,570
Other liabilities and deferred credits, net	49,333	46,061
Total liabilities	1,368,405	1,415,720
Commitments and contingencies (Note 11)
American Assets Trust, Inc. stockholders’ equity
Common stock, $0.01 par value, 490,000,000 shares authorized, 47,223,809 and 47,204,588 shares issued and outstanding at June 30, 2018 and December 31, 2017, respectively	473	473
Additional paid-in capital	919,598	919,066
Accumulated dividends in excess of net income	(120,008)	(97,280)
Accumulated other comprehensive income	13,734	11,451
Total American Assets Trust, Inc. stockholders’ equity	813,797	833,710
Noncontrolling interests	3,838	10,434
Total equity	817,635	844,144
CAPITAL:
TOTAL LIABILITIES AND EQUITY	2,186,040	2,259,864
American Assets Trust, L.P.
ASSETS
Operating real estate	2,543,142	2,536,474
Construction in progress	76,502	68,272
Held for development	9,392	9,392
Total Real estate, at cost	2,629,036	2,614,138
Accumulated depreciation	(595,042)	(537,431)
Net real estate	2,033,994	2,076,707
Cash and cash equivalents	51,326	82,610
Restricted cash	9,385	9,344
Accounts receivable, net	7,118	9,869
Deferred rent receivables, net	39,283	38,973
Other assets, net	44,934	42,361
TOTAL ASSETS	2,186,040	2,259,864
LIABILITIES AND EQUITY
Secured notes payable, net	205,155	279,550
Unsecured notes payable, net	1,045,406	1,045,470
Unsecured line of credit, net	20,133	0
Accounts payable and accrued expenses	39,666	38,069
Security deposits payable	8,712	6,570
Other liabilities and deferred credits, net	49,333	46,061
Total liabilities	1,368,405	1,415,720
Commitments and contingencies (Note 11)
American Assets Trust, Inc. stockholders’ equity
Accumulated other comprehensive income	18,847	15,750
CAPITAL:
Limited partners' capital, 17,177,608 and 17,194,980 units issued and outstanding as of June 30, 2018 and December 31, 2017, respectively	(1,275)	6,135
General partner's capital, 47,223,809 and 47,204,588 units issued and outstanding as of June 30, 2018 and December 31, 2017, respectively	800,063	822,259
Total capital	817,635	844,144
TOTAL LIABILITIES AND EQUITY	$ 2,186,040	$ 2,259,864