Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
REVENUE:
Rental income		$ 70,040	$ 67,245
Other property income		3,752	3,486
Total revenue		73,792	70,731
EXPENSES:
Rental expenses		19,859	18,453
Real estate taxes		7,536	6,633
General and administrative		5,082	4,549
Depreciation and amortization		17,986	17,453
Total operating expenses		50,463	47,088
OPERATING INCOME		23,329	23,643
Interest expense		(13,331)	(12,946)
Other income, net		310	24
NET INCOME		10,308	10,721
Net income attributable to restricted shares		(60)	(43)
Net income attributable to unitholders in the Operating Partnership		(2,861)	(3,027)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS		$ 7,387	$ 7,651
EARNINGS PER COMMON SHARE
Earnings per common share, basic (in USD per share)		$ 0.16	$ 0.17
Weighted average shares of common stock outstanding-basic (in shares)		46,173,788	45,233,873
EARNINGS PER COMMON SHARE, DILUTED
Earnings per common share, diluted (in USD per share)		$ 0.16	$ 0.17
Weighted average shares of common stock outstanding-diluted (in shares)		64,062,610	63,133,389
Dividends declared per common share (in USD per share)		$ 0.26	$ 0.25
COMPREHENSIVE INCOME
Other comprehensive income (loss) - unrealized (loss) on swap derivative during the period		$ (996)	$ (3,969)
Reclassification of amortization of forward-starting swap included in interest expense		(145)	(57)
Comprehensive income		9,167	6,695
Comprehensive income attributable to non-controlling interest		(2,484)	(1,886)
Comprehensive income attributable to American Assets Trust, Inc.		6,683	4,809
American Assets Trust, L.P.
REVENUE:
Rental income		70,040	67,245
Other property income		3,752	3,486
Total revenue		73,792	70,731
EXPENSES:
Rental expenses		19,859	18,453
Real estate taxes		7,536	6,633
General and administrative		5,082	4,549
Depreciation and amortization		17,986	17,453
Total operating expenses		50,463	47,088
OPERATING INCOME		23,329	23,643
Interest expense		(13,331)	(12,946)
Other income, net		310	24
NET INCOME		10,308	10,721
Net income attributable to restricted shares		(60)	(43)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS		$ 10,248	$ 10,678
EARNINGS PER COMMON SHARE
Earnings per common share, basic (in USD per share)		$ 0.16	$ 0.17
Weighted average shares of common stock outstanding-basic (in shares)		64,062,610	63,133,389
EARNINGS PER COMMON SHARE, DILUTED
Earnings per common share, diluted (in USD per share)		$ 0.16	$ 0.17
Weighted average shares of common stock outstanding-diluted (in shares)		64,062,610	63,133,389
Distributions per unit (in USD per share)		$ 0.26	$ 0.25
COMPREHENSIVE INCOME
Other comprehensive income (loss) - unrealized (loss) on swap derivative during the period		$ (996)	$ (3,969)
Reclassification of amortization of forward-starting swap included in interest expense		(145)	(57)
Comprehensive income		9,167	6,695
Limited Partner | American Assets Trust, L.P.
EXPENSES:
NET INCOME	[1]	2,861
COMPREHENSIVE INCOME
Comprehensive income attributable to American Assets Trust, Inc.		(2,484)	(1,886)
General Partner | American Assets Trust, L.P.
EXPENSES:
NET INCOME	[2]	7,447
COMPREHENSIVE INCOME
Comprehensive income attributable to American Assets Trust, Inc.		6,683	$ 4,809
Swap
COMPREHENSIVE INCOME
Other comprehensive income (loss) - unrealized (loss) on swap derivative during the period		(11,426)
Swap | American Assets Trust, L.P.
COMPREHENSIVE INCOME
Other comprehensive income (loss) - unrealized (loss) on swap derivative during the period		$ (11,426)

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

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