Consolidated Statements of Comprehensive Income - LP - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
REVENUE:
Rental income		$ 105,021	$ 102,710
Other property income		5,674	5,044
Total revenue		110,695	107,754
EXPENSES:
Rental expenses		29,841	27,506
Real estate taxes		11,246	11,632
General and administrative		8,842	8,999
Depreciation and amortization		30,217	29,901
Total operating expenses		80,146	78,038
OPERATING INCOME		30,549	29,716
Interest expense, net		(16,255)	(15,729)
Other income, net		10,329	6,679
NET INCOME		24,623	20,666
Net income attributable to restricted shares		(196)	(189)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS		$ 19,260	$ 16,136
EARNINGS PER UNIT - BASIC
Earnings per unit, basic (in dollars per share)		$ 0.32	$ 0.27
Weighted average units outstanding - basic (in shares)		60,309,921	60,144,609
EARNINGS PER UNIT - DILUTED
Earnings per unit, diluted (in dollars per share)		$ 0.32	$ 0.27
Weighted average units outstanding - diluted (in shares)		76,491,458	76,326,146
COMPREHENSIVE INCOME
Net income		$ 24,623	$ 20,666
Other comprehensive income - unrealized income (loss) on swap derivatives during the period		1,392	(2,269)
Reclassification of amortization of forward-starting swap included in interest expense		(98)	(854)
Comprehensive income		25,917	17,543
Comprehensive income attributable to American Assets Trust, Inc.		20,478	13,866
American Assets Trust, L.P.
REVENUE:
Rental income		105,021	102,710
Other property income		5,674	5,044
Total revenue		110,695	107,754
EXPENSES:
Rental expenses		29,841	27,506
Real estate taxes		11,246	11,632
General and administrative		8,842	8,999
Depreciation and amortization		30,217	29,901
Total operating expenses		80,146	78,038
OPERATING INCOME		30,549	29,716
Interest expense, net		(16,255)	(15,729)
Other income, net		10,329	6,679
NET INCOME		24,623	20,666
Net income attributable to restricted shares		(196)	(189)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS		$ 24,427	$ 20,477
EARNINGS PER UNIT - BASIC
Earnings per unit, basic (in dollars per share)		$ 0.32	$ 0.27
Weighted average units outstanding - basic (in shares)		76,491,458	76,326,146
EARNINGS PER UNIT - DILUTED
Earnings per unit, diluted (in dollars per share)		$ 0.32	$ 0.27
Weighted average units outstanding - diluted (in shares)		76,491,458	76,326,146
DISTRIBUTIONS PER UNIT (in USD per share)		$ 0.335	$ 0.330
COMPREHENSIVE INCOME
Net income		$ 24,623	$ 20,666
Other comprehensive income - unrealized income (loss) on swap derivatives during the period		1,392	(2,269)
Reclassification of amortization of forward-starting swap included in interest expense		(98)	(854)
Comprehensive income		25,917	17,543
American Assets Trust, L.P. | Limited Partners
EXPENSES:
NET INCOME	[1]	5,167	4,341
COMPREHENSIVE INCOME
Net income	[1]	5,167	4,341
Comprehensive income attributable to American Assets Trust, Inc.		(5,439)	(3,677)
American Assets Trust, L.P. | General Partners
EXPENSES:
NET INCOME	[2]	19,456	16,325
COMPREHENSIVE INCOME
Net income	[2]	19,456	16,325
Comprehensive income attributable to American Assets Trust, Inc.		$ 20,478	$ 13,866

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

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