Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
REVENUE:
Rental income		$ 72,925	$ 68,221	$ 142,965	$ 135,466
Other property income		4,181	3,598	7,933	7,084
Total revenue		77,106	71,819	150,898	142,550
EXPENSES:
Rental expenses		19,841	19,590	39,700	38,043
Real estate taxes		7,904	6,417	15,440	13,050
General and administrative		5,131	4,394	10,213	8,943
Depreciation and amortization		24,182	17,714	42,168	35,167
Total operating expenses		57,058	48,115	107,521	95,203
OPERATING INCOME		20,048	23,704	43,377	47,347
Interest expense		(12,652)	(13,153)	(25,983)	(26,099)
Other income, net		192	99	502	123
NET INCOME		7,588	10,650	17,896	21,371
Net income attributable to restricted shares		(61)	(43)	(121)	(86)
Net income attributable to unitholders in the Operating Partnership		(2,008)	(3,008)	(4,869)	(6,035)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS		$ 5,519	$ 7,599	$ 12,906	$ 15,250
EARNINGS PER COMMON SHARE
Earnings per common share, basic (in USD per share)		$ 0.12	$ 0.17	$ 0.28	$ 0.34
Weighted average shares of common stock outstanding-basic (in shares)		46,871,377	45,235,292	46,524,510	45,234,583
EARNINGS PER COMMON SHARE, DILUTED
Earnings per common share, diluted (in USD per share)		$ 0.12	$ 0.17	$ 0.28	$ 0.34
Weighted average shares of common stock outstanding-diluted (in shares)		64,089,081	63,134,808	64,075,919	63,134,099
Dividends declared per common share (in USD per share)		$ 0.26	$ 0.25	$ 0.52	$ 0.5
COMPREHENSIVE INCOME
Other comprehensive (loss) - unrealized (loss) on swap derivative during the period		$ (518)	$ (9,906)	$ (1,514)	$ (13,875)
Reclassification of amortization of forward-starting swap included in interest expense		(330)	(58)	(475)	(115)
Comprehensive income		6,740	686	15,907	7,381
Comprehensive income attributable to non-controlling interest		(1,700)	(182)	(4,184)	(2,068)
Comprehensive income attributable to American Assets Trust, Inc.		5,040	504	11,723	5,313
American Assets Trust, L.P.
REVENUE:
Rental income		72,925	68,221	142,965	135,466
Other property income		4,181	3,598	7,933	7,084
Total revenue		77,106	71,819	150,898	142,550
EXPENSES:
Rental expenses		19,841	19,590	39,700	38,043
Real estate taxes		7,904	6,417	15,440	13,050
General and administrative		5,131	4,394	10,213	8,943
Depreciation and amortization		24,182	17,714	42,168	35,167
Total operating expenses		57,058	48,115	107,521	95,203
OPERATING INCOME		20,048	23,704	43,377	47,347
Interest expense		(12,652)	(13,153)	(25,983)	(26,099)
Other income, net		192	99	502	123
NET INCOME		7,588	10,650	17,896	21,371
Net income attributable to restricted shares		(61)	(43)	(121)	(86)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS		$ 7,527	$ 10,607	$ 17,775	$ 21,285
EARNINGS PER COMMON SHARE
Earnings per common share, basic (in USD per share)		$ 0.12	$ 0.17	$ 0.28	$ 0.34
Weighted average shares of common stock outstanding-basic (in shares)		64,089,081	63,134,808	64,075,919	63,134,099
EARNINGS PER COMMON SHARE, DILUTED
Earnings per common share, diluted (in USD per share)		$ 0.12	$ 0.17	$ 0.28	$ 0.34
Weighted average shares of common stock outstanding-diluted (in shares)		64,089,081	63,134,808	64,075,919	63,134,099
Distributions per unit (in USD per share)		$ 0.26	$ 0.25	$ 0.52	$ 0.5
COMPREHENSIVE INCOME
Other comprehensive (loss) - unrealized (loss) on swap derivative during the period		$ (518)	$ (9,906)	$ (1,514)	$ (13,875)
Reclassification of amortization of forward-starting swap included in interest expense		(330)	(58)	(475)	(115)
Comprehensive income		6,740	686	15,907	7,381
Limited Partner | American Assets Trust, L.P.
EXPENSES:
NET INCOME	[1]			4,869
COMPREHENSIVE INCOME
Comprehensive income attributable to American Assets Trust, Inc.		(1,700)	(182)	(4,184)	(2,068)
General Partner | American Assets Trust, L.P.
EXPENSES:
NET INCOME	[2]			13,027
COMPREHENSIVE INCOME
Comprehensive income attributable to American Assets Trust, Inc.		$ 5,040	$ 504	$ 11,723	$ 5,313

[1] Consists of limited partnership interests held by third parties.

[2] Consists of general partnership interests held by American Assets Trust, Inc.