10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2020

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from             to             

AMERICAN ASSETS TRUST, INC.

(Exact Name of Registrant as Specified in its Charter)

Commission file number: 001-35030

AMERICAN ASSETS TRUST, L.P.

(Exact Name of Registrant as Specified in its Charter)

Commission file number: 333-202342-01

Maryland	(American Assets Trust, Inc.)	27-3338708	(American Assets Trust, Inc.)
Maryland	(American Assets Trust, L.P.)	27-3338894	(American Assets Trust, L.P.)
(State or other jurisdiction of incorporation or organization)		(IRS Employer Identification No.)
11455 El Camino Real, Suite 200		92130
San Diego	California
(Address of Principal Executive Offices)		(Zip Code)

(858) 350-2600

(Registrant’s Telephone Number, Including Area Code)

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    

        American Assets Trust, Inc.    ☒  Yes   ☐  No

        American Assets Trust, L.P.   ☒  Yes   ☐  No

(American Assets Trust, L.P. became subject to filing requirements under Section 13 of the Securities Exchange Act of 1934, as amended, upon effectiveness of its Registration Statement on Form S-3 on February 6, 2015 and has filed all required reports subsequent to that date.)

Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files).    

        American Assets Trust, Inc.    ☒  Yes   ☐   No

        American Assets Trust, L.P.   ☒  Yes   ☐   No

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

American Assets Trust, Inc.

Large Accelerated Filer	☒		Accelerated Filer	☐
Non-Accelerated Filer	☐	(Do not check if a smaller reporting company)	Smaller reporting company	☐
Emerging growth company	☐

American Assets Trust, L.P.

Large Accelerated Filer	☐		Accelerated Filer	☐
Non-Accelerated Filer	☒	(Do not check if a smaller reporting company)	Smaller reporting company	☐
Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

☐

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).      

        American Assets Trust, Inc.    ☐  Yes    ☒  No

        American Assets Trust, L.P.   ☐  Yes    ☒  No

Securities registered pursuant to Section 12(b) of the Act:

Name of Registrant	Title of each class	Trading Symbol	Name of each exchange on which registered
American Assets Trust, Inc.	Common Stock, par value $0.01 per share	AAT	New York Stock Exchange
American Assets Trust, L.P.	None	None	None

American Assets Trust, Inc. had 60,067,910 shares of common stock, par value $0.01 per share, outstanding as of May 1, 2020.

EXPLANATORY NOTE

This report combines the quarterly reports on Form 10-Q for the quarter ended March 31, 2020 of American Assets Trust, Inc., a Maryland corporation, and American Assets Trust, L.P., a Maryland limited partnership, of which American Assets Trust, Inc. is the parent company and sole general partner. Unless otherwise indicated or unless the context requires otherwise, all references in this report to “we,” “us,” “our” or “the company” refer to American Assets Trust, Inc. together with its consolidated subsidiaries, including American Assets Trust, L.P. Unless otherwise indicated or unless the context requires otherwise, all references in this report to “our Operating Partnership” or “the Operating Partnership” refer to American Assets Trust, L.P. together with its consolidated subsidiaries.

American Assets Trust, Inc. operates as a real estate investment trust, or REIT, and is the sole general partner of the Operating Partnership. As of March 31, 2020, American Assets Trust, Inc. owned an approximate 78.5% partnership interest in the Operating Partnership. The remaining 21.5% partnership interests are owned by non-affiliated investors and certain of our directors and executive officers. As the sole general partner of the Operating Partnership, American Assets Trust, Inc. has full, exclusive and complete authority and control over the Operating Partnership’s day-to-day management and business, can cause it to enter into certain major transactions, including acquisitions, dispositions and refinancings, and can cause changes in its line of business, capital structure and distribution policies.

The company believes that combining the quarterly reports on Form 10-Q of American Assets Trust, Inc. and the Operating Partnership into a single report will result in the following benefits:

•better reflects how management and the analyst community view the business as a single operating unit;

•enhance investors' understanding of American Assets Trust, Inc. and the Operating Partnership by enabling them to view the business as a whole and in the same manner as management;

•greater efficiency for American Assets Trust, Inc. and the Operating Partnership and resulting savings in time, effort and expense; and

•greater efficiency for investors by reducing duplicative disclosure by providing a single document for their review.

Management operates American Assets Trust, Inc. and the Operating Partnership as one enterprise. The management of American Assets Trust, Inc. and the Operating Partnership are the same.

There are a few differences between American Assets Trust, Inc. and the Operating Partnership, which are reflected in the disclosures in this report. We believe it is important to understand the differences between American Assets Trust, Inc. and the Operating Partnership in the context of how American Assets Trust, Inc. and the Operating Partnership operate as an interrelated consolidated company. American Assets Trust, Inc. is a REIT, whose only material asset is its ownership of partnership interests of the Operating Partnership. As a result, American Assets Trust, Inc. does not conduct business itself, other than acting as the sole general partner of the Operating Partnership, issuing public equity from time to time and guaranteeing certain debt of the Operating Partnership. American Assets Trust, Inc. itself does not hold any indebtedness. The Operating Partnership holds substantially all the assets of the company, directly or indirectly holds the ownership interests in the company’s real estate ventures, conducts the operations of the business and is structured as a partnership with no publicly-traded equity. Except for net proceeds from public equity issuances by American Assets Trust, Inc., which are generally contributed to the Operating Partnership in exchange for partnership units, the Operating Partnership generates the capital required by the company’s business through the Operating Partnership’s operations, by the Operating Partnership’s direct or indirect incurrence of indebtedness or through the issuance of operating partnership units.

Noncontrolling interests and stockholders’ equity and partners’ capital are the main areas of difference between the consolidated financial statements of American Assets Trust, Inc. and those of American Assets Trust, L.P. The partnership interests in the Operating Partnership that are not owned by American Assets Trust, Inc. are accounted for as partners’ capital in the Operating Partnership’s financial statements and as noncontrolling interests in American Assets Trust, Inc.’s financial statements. To help investors understand the significant differences between the company and the Operating Partnership, this report presents the following separate sections for each of American Assets Trust, Inc. and the Operating Partnership:

•consolidated financial statements;

•the following notes to the consolidated financial statements:

◦Debt;

◦Equity/Partners' Capital; and

◦Earnings Per Share/Unit; and

•Liquidity and Capital Resources in Management's Discussion and Analysis of Financial Condition and Results of Operations.

This report also includes separate Item 4. Controls and Procedures sections and separate Exhibit 31 and 32 certifications for each of American Assets Trust, Inc. and the Operating Partnership in order to establish that the Chief Executive Officer and the Chief Financial Officer of American Assets Trust, Inc. have made the requisite certifications and American Assets Trust, Inc. and the Operating Partnership are compliant with Rule 13a-15 or Rule 15d-15 of the Securities Exchange Act of 1934 and 18 U.S.C. §1350.

AMERICAN ASSETS TRUST, INC. AND AMERICAN ASSETS TRUST, L.P.

QUARTERLY REPORT ON FORM 10-Q

FOR THE QUARTER ENDED MARCH 31, 2020

PART 1. FINANCIAL INFORMATION
Item 1.	Financial Statements
	Consolidated Financial Statements of American Assets Trust, Inc.:
		Consolidated Balance Sheets as of March 31, 2020 (unaudited) and December 31, 2019	1
		Consolidated Statements of Comprehensive Income (unaudited) for the three months ended March 31, 2020 and 2019	2
		Consolidated Statement of Equity (unaudited) for the three months ended March 31, 2020 and 2019	3
		Consolidated Statements of Cash Flows (unaudited) for the three months ended March 31, 2020 and 2019	4
	Consolidated Financial Statements of American Assets Trust, L.P.:
		Consolidated Balance Sheets as of March 31, 2020 (unaudited) and December 31, 2019	5
		Consolidated Statements of Comprehensive Income (unaudited) for the three months ended March 31, 2020 and 2019	6
		Consolidated Statement of Partners' Capital (unaudited) for the three months ended March 31, 2020 and 2019	7
		Consolidated Statements of Cash Flows (unaudited) for the three months ended March 31, 2020 and 2019	8
	Notes to Consolidated Financial Statements (unaudited)		9
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations		28
Item 3.	Quantitative and Qualitative Disclosures about Market Risk		43
Item 4.	Controls and Procedures		43
PART II. OTHER INFORMATION
Item 1.	Legal Proceedings		44
Item 1A.	Risk Factors		44
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds		45
Item 3.	Defaults Upon Senior Securities		46
Item 4.	Mine Safety Disclosures		46
Item 5.	Other Information		46
Item 6.	Exhibits		47
SIGNATURES			48

PART 1 - FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

American Assets Trust, Inc.

Consolidated Balance Sheets

(In Thousands, Except Share Data)

	March 31,		December 31,
	2020		2019
	(unaudited)
ASSETS
Real estate, at cost
Operating real estate	$	3,118,356	$	3,096,886
Construction in progress	90,598		91,264
Held for development	547		547
	3,209,501		3,188,697
Accumulated depreciation	(687,932)		(665,222)
Net real estate	2,521,569		2,523,475
Cash and cash equivalents	52,371		99,303
Restricted cash	4,457		10,148
Accounts receivable, net	8,621		12,016
Deferred rent receivables, net	56,869		52,171
Other assets, net	112,298		93,220
TOTAL ASSETS	$	2,756,185	$	2,790,333
LIABILITIES AND EQUITY
LIABILITIES:
Secured notes payable, net	$	110,892	$	161,879
Unsecured notes payable, net	1,196,036		1,195,780
Accounts payable and accrued expenses	67,348		62,576
Security deposits payable	8,346		8,316
Other liabilities and deferred credits, net	92,542		68,110
Total liabilities	1,475,164		1,496,661
Commitments and contingencies (Note 11)
EQUITY:
American Assets Trust, Inc. stockholders’ equity
Common stock, $0.01 par value, 490,000,000 shares authorized, 60,068,228 shares issued and outstanding at both March 31, 2020 and December 31, 2019	601		601
Additional paid-in capital	1,453,264		1,452,014
Accumulated dividends in excess of net income	(150,226)		(144,378)
Accumulated other comprehensive income	603		5,680
Total American Assets Trust, Inc. stockholders’ equity	1,304,242		1,313,917
Noncontrolling interests	(23,221)		(20,245)
Total equity	1,281,021		1,293,672
TOTAL LIABILITIES AND EQUITY	$	2,756,185	$	2,790,333

The accompanying notes are an integral part of these consolidated financial statements.

1

American Assets Trust, Inc.

Consolidated Statements of Comprehensive Income

(Unaudited)

(In Thousands, Except Shares and Per Share Data)

	Three Months Ended March 31,
	2020		2019
REVENUE:
Rental income	$	92,070	$	76,831
Other property income	4,673		8,488
Total revenue	96,743		85,319
EXPENSES:
Rental expenses	22,568		20,796
Real estate taxes	11,045		9,046
General and administrative	6,820		6,073
Depreciation and amortization	27,462		20,583
Total operating expenses	67,895		56,498
OPERATING INCOME	28,848		28,821
Interest expense	(13,472)		(13,349)
Other income (expense), net	108		(229)
NET INCOME	15,484		15,243
Net income attributable to restricted shares	(104)		(93)
Net income attributable to unitholders in the Operating Partnership	(3,312)		(4,055)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS	$	12,068	$	11,095
EARNINGS PER COMMON SHARE
Earnings per common share, basic	$	0.20	$	0.24
Weighted average shares of common stock outstanding - basic	59,723,072		47,004,465
Earnings per common share, diluted	$	0.20	$	0.24
Weighted average shares of common stock outstanding - diluted	76,113,620		64,182,073
DIVIDENDS DECLARED PER COMMON SHARE	$	0.30	$	0.28
COMPREHENSIVE INCOME
Net income	$	15,484	$	15,243
Other comprehensive (loss) income - unrealized (loss) income on swap derivatives during the period	(6,115)		(2,132)
Reclassification of amortization of forward-starting swap included in interest expense	(333)		(320)
Comprehensive income	9,036		12,791
Comprehensive income attributable to non-controlling interests	(1,941)		(3,398)
Comprehensive income attributable to American Assets Trust, Inc.	$	7,095	$	9,393

The accompanying notes are an integral part of these consolidated financial statements.

2

American Assets Trust, Inc.

Consolidated Statement of Equity

(Unaudited)

(In Thousands, Except Share Data)

	Common Shares			Additional Paid-in Capital		Accumulated Dividends in Excess of Net Income		Accumulated Other Comprehensive Income (Loss)		Noncontrolling Interests - Unitholders in the Operating Partnership		Total
	Shares	Amount
Balance at December 31, 2019	60,068,228	$	601	$	1,452,014	$	(144,378)	$	5,680	$	(20,245)	$	1,293,672
Net income	—	—		—		12,172		—		3,312		15,484
Dividends declared and paid	—	—		—		(18,020)		—		(4,917)		(22,937)
Stock-based compensation	—	—		1,250		—		—		—		1,250
Other comprehensive loss - change in value of interest rate swaps	—	—		—		—		(4,816)		(1,299)		(6,115)
Reclassification of amortization of forward-starting swap included in interest expense	—	—		—		—		(261)		(72)		(333)
Balance at March 31, 2020	60,068,228	$	601	$	1,453,264	$	(150,226)	$	603	$	(23,221)	$	1,281,021

	Common Shares			Additional Paid-in Capital		Accumulated Dividends in Excess of Net Income		Accumulated Other Comprehensive Income (Loss)		Noncontrolling Interests - Unitholders in the Operating Partnership		Total
	Shares	Amount
Balance at December 31, 2018	47,335,409	$	474	$	920,661	$	(128,778)	$	10,620	$	(506)	$	802,471
Net income	—	—		—		11,188		—		4,055		15,243
Common shares issued	162,531	1		7,033		—		—		—		7,034
Forfeiture of restricted stock	(11,046)	—		—		—		—		—		—
Dividends declared and paid	—	—		—		(13,251)		—		(4,810)		(18,061)
Stock-based compensation	—	—		1,098		—		—		—		1,098
Other comprehensive loss - change in value of interest rate swaps	—	—		—		—		(1,561)		(571)		(2,132)
Reclassification of amortization of forward-starting swap included in interest expense	—	—		—		—		(234)		(86)		(320)
Balance at March 31, 2019	47,486,894	$	475	$	928,792	$	(130,841)	$	8,825	$	(1,918)	$	805,333

The accompanying notes are an integral part of these consolidated financial statements.

3

American Assets Trust, Inc.

Consolidated Statements of Cash Flows

(Unaudited)

(In Thousands)

	Three Months Ended March 31,
	2020		2019
OPERATING ACTIVITIES
Net income	$	15,484	$	15,243
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred rent revenue and amortization of lease intangibles	(3,762)		(1,111)
Depreciation and amortization	27,462		20,583
Amortization of debt issuance costs and debt fair value adjustments	374		368
Stock-based compensation expense	1,250		1,098
Lease termination income	—		(4,518)
Other noncash interest expense	(333)		(320)
Other, net	(3,570)		678
Changes in operating assets and liabilities
Change in accounts receivable	3,632		466
Change in other assets	616		45
Change in accounts payable and accrued expenses	4,435		7,150
Change in security deposits payable	30		(1,265)
Change in other liabilities and deferred credits	(257)		(1,586)
Net cash provided by operating activities	45,361		36,831
INVESTING ACTIVITIES
Capital expenditures	(20,531)		(20,932)
Leasing commissions	(3,394)		(1,505)
Net cash used in investing activities	(23,925)		(22,437)
FINANCING ACTIVITIES
Repayment of secured notes payable	(51,003)		(19,909)
Proceeds from unsecured line of credit	—		24,000
Debt issuance costs	—		(415)
Proceeds from issuance of common stock, net	(119)		7,034
Dividends paid to common stock and unitholders	(22,937)		(18,061)
Net cash used in financing activities	(74,059)		(7,351)
Net (decrease) increase in cash and cash equivalents	(52,623)		7,043
Cash, cash equivalents and restricted cash, beginning of period	109,451		57,272
Cash, cash equivalents and restricted cash, end of period	$	56,828	$	64,315

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the consolidated balance sheets that sum to the total of the same amounts shown in the consolidated statement of cash flows:

	Three Months Ended March 31,
	2020		2019
Cash and cash equivalents	52,371		54,538
Restricted cash	4,457		9,777
Total cash, cash equivalents and restricted cash shown in the consolidated statement of cash flows	$	56,828	$	64,315

The accompanying notes are an integral part of these consolidated financial statements.

4

American Assets Trust, L.P.

Consolidated Balance Sheets

(In Thousands, Except Unit Data)

	March 31,		December 31,
	2020		2019
	(unaudited)
ASSETS
Real estate, at cost
Operating real estate	$	3,118,356	$	3,096,886
Construction in progress	90,598		91,264
Held for development	547		547
	3,209,501		3,188,697
Accumulated depreciation	(687,932)		(665,222)
Net real estate	2,521,569		2,523,475
Cash and cash equivalents	52,371		99,303
Restricted cash	4,457		10,148
Accounts receivable, net	8,621		12,016
Deferred rent receivables, net	56,869		52,171
Other assets, net	112,298		93,220
TOTAL ASSETS	$	2,756,185	$	2,790,333
LIABILITIES AND CAPITAL
LIABILITIES:
Secured notes payable, net	$	110,892	$	161,879
Unsecured notes payable, net	1,196,036		1,195,780
Accounts payable and accrued expenses	67,348		62,576
Security deposits payable	8,346		8,316
Other liabilities and deferred credits	92,542		68,110
Total liabilities	1,475,164		1,496,661
Commitments and contingencies (Note 11)
CAPITAL:
Limited partners' capital, 16,390,548 units issued and outstanding as of both March 31, 2020 and December 31, 2019	(23,886)		(22,281)
General partner's capital, 60,068,228 units issued and outstanding as of both March 31, 2020 and December 31, 2019	1,303,639		1,308,237
Accumulated other comprehensive income	1,268		7,716
Total capital	1,281,021		1,293,672
TOTAL LIABILITIES AND CAPITAL	$	2,756,185	$	2,790,333

The accompanying notes are an integral part of these consolidated financial statements.

5

American Assets Trust, L.P.

Consolidated Statements of Comprehensive Income

(Unaudited)

(In Thousands, Except Shares and Per Unit Data)

	Three Months Ended March 31,
	2020		2019
REVENUE:
Rental income	$	92,070	$	76,831
Other property income	4,673		8,488
Total revenue	96,743		85,319
EXPENSES:
Rental expenses	22,568		20,796
Real estate taxes	11,045		9,046
General and administrative	6,820		6,073
Depreciation and amortization	27,462		20,583
Total operating expenses	67,895		56,498
OPERATING INCOME	28,848		28,821
Interest expense	(13,472)		(13,349)
Other income (expense), net	108		(229)
NET INCOME	15,484		15,243
Net income attributable to restricted shares	(104)		(93)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, L.P.	$	15,380	$	15,150
EARNINGS PER UNIT - BASIC
Earnings per unit, basic	$	0.20	$	0.24
Weighted average units outstanding - basic	76,113,620		64,182,073
EARNINGS PER UNIT - DILUTED
Earnings per unit, diluted	$	0.20	$	0.24
Weighted average units outstanding - diluted	76,113,620		64,182,073
DISTRIBUTIONS PER UNIT	$	0.30	$	0.28
COMPREHENSIVE INCOME
Net income	$	15,484	$	15,243
Other comprehensive income (loss) - unrealized income (loss) on swap derivative during the period	(6,115)		(2,132)
Reclassification of amortization of forward-starting swap included in interest expense	(333)		(320)
Comprehensive income	9,036		12,791
Comprehensive income attributable to Limited Partners	(1,941)		(3,398)
Comprehensive income attributable to General Partner	$	7,095	$	9,393

The accompanying notes are an integral part of these consolidated financial statements.

6

American Assets Trust, L.P.

Consolidated Statement of Partners' Capital

(Unaudited)

(In Thousands, Except Unit Data)

	Limited Partners' Capital (1)			General Partner's Capital (2)			Accumulated Other Comprehensive Income (Loss)		Total Capital
	Units	Amount		Units	Amount
Balance at December 31, 2019	16,390,548	$	(22,281)	60,068,228	$	1,308,237	$	7,716	$	1,293,672
Net income	—	3,312		—	12,172		—		15,484
Distributions	—	(4,917)		—	(18,020)		—		(22,937)
Stock-based compensation	—	—		—	1,250		—		1,250
Other comprehensive loss - change in value of interest rate swap	—	—		—	—		(6,115)		(6,115)
Reclassification of amortization of forward-starting swap included in interest expense	—	—		—	—		(333)		(333)
Balance at March 31, 2020	16,390,548	$	(23,886)	60,068,228	$	1,303,639	$	1,268	$	1,281,021

	Limited Partners' Capital (1)			General Partner's Capital (2)			Accumulated Other Comprehensive Income (Loss)		Total Capital
	Units	Amount		Units	Amount
Balance at December 31, 2018	17,177,608	$	(4,477)	47,335,409	$	792,357	$	14,591	$	802,471
Net income	—	4,055		—	11,188		—		15,243
Contributions from American Assets Trust, Inc.	—	—		162,531	7,034		—		7,034
Forfeiture of restricted units	—	—		(11,046)	—		—		—
Distributions	—	(4,810)		—	(13,251)		—		(18,061)
Stock-based compensation	—	—		—	1,098		—		1,098
Other comprehensive loss - change in value of interest rate swap	—	—		—	—		(2,132)		(2,132)
Reclassification of amortization of forward-starting swap included in interest expense	—	—		—	—		(320)		(320)
Balance at March 31, 2019	17,177,608	$	(5,232)	47,486,894	$	798,426	$	12,139	$	805,333

(1) Consists of limited partnership interests held by third parties.

(2) Consists of general partnership interests held by American Assets Trust, Inc.

The accompanying notes are an integral part of these consolidated financial statements.

7

American Assets Trust, L.P.

Consolidated Statements of Cash Flows

(Unaudited, In Thousands)

	Three Months Ended March 31,
	2020		2019
OPERATING ACTIVITIES
Net income	$	15,484	$	15,243
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred rent revenue and amortization of lease intangibles	(3,762)		(1,111)
Depreciation and amortization	27,462		20,583
Amortization of debt issuance costs and debt fair value adjustments	374		368
Stock-based compensation expense	1,250		1,098
Lease termination income	—		(4,518)
Other noncash interest expense	(333)		(320)
Other, net	(3,570)		678
Changes in operating assets and liabilities
Change in accounts receivable	3,632		466
Change in other assets	616		45
Change in accounts payable and accrued expenses	4,435		7,150
Change in security deposits payable	30		(1,265)
Change in other liabilities and deferred credits	(257)		(1,586)
Net cash provided by operating activities	45,361		36,831
INVESTING ACTIVITIES
Capital expenditures	(20,531)		(20,932)
Leasing commissions	(3,394)		(1,505)
Net cash used in investing activities	(23,925)		(22,437)
FINANCING ACTIVITIES
Repayment of secured notes payable	(51,003)		(19,909)
Proceeds from unsecured line of credit	—		24,000
Debt issuance costs	—		(415)
Contributions from American Assets Trust, Inc.	(119)		7,034
Distributions	(22,937)		(18,061)
Net cash used in financing activities	(74,059)		(7,351)
Net (decrease) increase in cash and cash equivalents	(52,623)		7,043
Cash, cash equivalents and restricted cash, beginning of period	109,451		57,272
Cash, cash equivalents and restricted cash, end of period	$	56,828	$	64,315

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the consolidated balance sheets that sum to the total of the same amounts shown in the consolidated statement of cash flows:

	Three Months Ended March 31,
	2020		2019
Cash and cash equivalents	$	52,371	$	54,538
Restricted cash	4,457		9,777
Total cash, cash equivalents and restricted cash shown in the consolidated statement of cash flows	$	56,828	$	64,315

The accompanying notes are an integral part of these consolidated financial statements.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements

March 31, 2020

(Unaudited)

NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Business and Organization

American Assets Trust, Inc. (which may be referred to in these financial statements as the “Company,” “we,” “us,” or “our”) is a Maryland corporation formed on July 16, 2010 that did not have any operating activity until the consummation of our initial public offering on January 19, 2011. The Company is the sole general partner of American Assets Trust, L.P., a Maryland limited partnership formed on July 16, 2010 (the “Operating Partnership”). The Company’s operations are carried on through our Operating Partnership and its subsidiaries, including our taxable real estate investment trust ("REIT") subsidiary ("TRS"). Since the formation of our Operating Partnership, the Company has controlled our Operating Partnership as its general partner and has consolidated its assets, liabilities and results of operations.

We are a full service, vertically integrated, and self-administered REIT with approximately 205 employees providing substantial in-house expertise in asset management, property management, property development, leasing, tenant improvement construction, acquisitions, repositioning, redevelopment and financing.

As of March 31, 2020, we owned or had a controlling interest in 28 office, retail, multifamily and mixed-use operating properties, the operations of which we consolidate. Additionally, as of March 31, 2020, we owned land at three of our properties that we classify as held for development and/or construction in progress. A summary of the properties owned by us is as follows:

Retail
Carmel Country Plaza	Gateway Marketplace	Alamo Quarry Market
Carmel Mountain Plaza	Del Monte Center	Hassalo on Eighth - Retail
South Bay Marketplace	Geary Marketplace
Lomas Santa Fe Plaza	The Shops at Kalakaua
Solana Beach Towne Centre	Waikele Center
Office
La Jolla Commons	One Beach Street
Torrey Reserve Campus	First & Main
Torrey Point	Lloyd District Portfolio
Solana Crossing (formerly Solana Beach Corporate Centre)	City Center Bellevue
The Landmark at One Market
Multifamily
Loma Palisades	Hassalo on Eighth - Residential
Imperial Beach Gardens
Mariner's Point
Santa Fe Park RV Resort
Pacific Ridge Apartments
Mixed-Use
Waikiki Beach Walk Retail and Embassy Suites™ Hotel
Held for Development and/or Construction in Progress
La Jolla Commons – Land
Solana Crossing – Land
Lloyd District Portfolio – Construction in Progress

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

Basis of Presentation

Our consolidated financial statements include the accounts of the Company, our Operating Partnership and our subsidiaries. The equity interests of other investors in our Operating Partnership are reflected as noncontrolling interests.

All significant intercompany transactions and balances are eliminated in consolidation.

The accompanying consolidated financial statements of the Company and the Operating Partnership have been prepared in accordance with the rules applicable to Form 10-Q and include all information and footnotes required for interim financial statement presentation, but do not include all disclosures required under accounting principles generally accepted in the United States (“GAAP”) for annual financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments, except as otherwise noted) considered necessary for a fair presentation have been included. These financial statements should be read in conjunction with the audited consolidated financial statements and notes therein included in the Company's and Operating Partnership's annual report on Form 10-K for the year ended December 31, 2019.

The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that in certain circumstances affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities, and revenues and expenses. These estimates are prepared using our best judgment, after considering past, current and expected events and economic conditions. Actual results could differ from these estimates.

Any reference to the number of properties, number of units, square footage, employee numbers or percentages of beneficial ownership of our shares are unaudited and outside the scope of our independent registered public accounting firm’s review of our financial statements in accordance with the standards of the United States Public Company Accounting Oversight Board.

Consolidated Statements of Cash Flows—Supplemental Disclosures

The following table provides supplemental disclosures related to the Consolidated Statements of Cash Flows (in thousands): 

	Three Months Ended March 31,
	2020		2019
Supplemental cash flow information
Total interest costs incurred	$	13,736	$	13,534
Interest capitalized	$	264	$	185
Interest expense	$	13,472	$	13,349
Cash paid for interest, net of amounts capitalized	$	15,043	$	13,301
Cash paid for income taxes	$	51	$	157
Supplemental schedule of noncash investing and financing activities
Accounts payable and accrued liabilities for construction in progress	$	16,541	$	12,838
Accrued leasing commissions	$	2,083	$	663

 Significant Accounting Policies

We describe our significant accounting policies in Note 1 to the consolidated financial statements in Item 8 of our Annual Report on Form 10-K for the year ended December 31, 2019. Except for the adoption of the accounting standards during the first quarter of 2020 as discussed below, there have been no changes to our significant accounting policies during the three months ended March 31, 2020.

Segment Information

Segment information is prepared on the same basis that our chief operating decision maker reviews information for operational decision-making purposes. We operate in four business segments: the acquisition, redevelopment, ownership and management of retail real estate, office real estate, multifamily real estate and mixed-use real estate. The products for our retail segment primarily include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental. The products for our office segment primarily include rental of office space and other tenant services, including

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

tenant reimbursements, parking and storage space rental. The products for our multifamily segment include rental of apartments and other tenant services. The products of our mixed-use segment include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental and operation of a 369-room all-suite hotel.

Recent Accounting Pronouncements

In June 2016, the Financial Accounting Standards Board (the "FASB") issued Accounting Standards Update ("ASU") No. 2016-13, Financial Instruments - Credit Topics. The pronouncement requires companies to adopt a new approach to estimating credit losses on certain types of financial instruments, such as trade and other receivables and loans. The standard requires entities to estimate a lifetime expected credit loss for most financial instruments, including trade receivables. In November 2018, the FASB issued ASU 2018-19, Codification Improvements to Topic 326, Financial Instruments - Credit Losses, which clarifies that receivables arising from operating leases are not within the scope of the pronouncement. We adopted the provisions of ASU No. 2016-13 effective January 1, 2020 and the adoption did not have a material impact on our consolidated financials statements as the majority of our receivables are derived from operating leases and are excluded from this standard.

NOTE 2. ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES

The following summarizes our acquired lease intangibles and leasing costs, which are included in other assets and other liabilities and deferred credits, as of March 31, 2020 and December 31, 2019 (in thousands): 

	March 31, 2020		December 31, 2019
In-place leases	$	63,657	$	63,896
Accumulated amortization	(33,876)		(32,672)
Above market leases	7,534		7,534
Accumulated amortization	(7,373)		(7,351)
Acquired lease intangible assets, net	$	29,942	$	31,407
Below market leases	$	62,126	$	62,126
Accumulated accretion	(37,643)		(36,674)
Acquired lease intangible liabilities, net	$	24,483	$	25,452

NOTE 3. FAIR VALUE OF FINANCIAL INSTRUMENTS

A fair value measurement is based on the assumptions that market participants would use in pricing an asset or liability. The hierarchy for inputs used in measuring fair value is as follows:

1.Level 1 Inputs—quoted prices in active markets for identical assets or liabilities

2.Level 2 Inputs—observable inputs other than quoted prices in active markets for identical assets and liabilities

3.Level 3 Inputs—unobservable inputs

Except as disclosed below, the carrying amounts of our financial instruments approximate their fair value. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the level within which the fair value measurement is categorized is based on the lowest level input that is significant to the fair value measurement.

We measure the fair value of our deferred compensation liability, which is included in other liabilities and deferred credits on the consolidated balance sheet, on a recurring basis using Level 2 inputs. We measure the fair value of this liability based on prices provided by independent market participants that are based on observable inputs using market-based valuation techniques.

The fair value of the interest rate swap agreements are based on the estimated amounts we would receive or pay to terminate the contract at the reporting date and are determined using interest rate pricing models and interest rate related

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

observable inputs. The changes in the fair value of the derivatives that are designated as cash flow hedges are being recorded in accumulated other comprehensive income (loss) and will be subsequently reclassified into earnings during the period in which the hedged forecasted transaction affects earnings.

We incorporate credit valuation adjustments to appropriately reflect both our own non-performance risk and the respective counterparty’s non-performance risk in the fair value measurements. In adjusting the fair value of our derivative contracts for the effect of non-performance risk, we considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts, and guarantees.

Although we have determined that the majority of the inputs used to value our derivatives fall within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with its derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by itself and its counterparties. However, as of March 31, 2020 we have assessed the significance of the impact of the credit valuation adjustments on the overall valuation of our derivative position and have determined that the credit valuation adjustments are not significant to the overall valuation of our derivative. As a result, we have determined that our derivative valuation in its entirety is classified in Level 2 of the fair value hierarchy.

A summary of our financial liabilities that are measured at fair value on a recurring basis, by level within the fair value hierarchy is as follows (in thousands):

	March 31, 2020								December 31, 2019
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Deferred compensation liability	$	—	$	1,726	$	—	$	1,726	$	—	$	1,669	$	—	$	1,669
Interest rate swap asset	$	—	$	—	$	—	$	—	$	—	$	434	$	—	$	434
Interest rate swap liability	$	—	$	6,997	$	—	$	6,997	$	—	$	1,317	$	—	$	1,317

 The fair value of our secured notes payable and unsecured senior guaranteed notes are sensitive to fluctuations in interest rates. Discounted cash flow analysis using observable market interest rates (Level 2) is generally used to estimate the fair value of our secured notes payable, using rates ranging from 2.3% to 4.0%.

Considerable judgment is necessary to estimate the fair value of financial instruments. The estimates of fair value presented herein are not necessarily indicative of the amounts that could be realized upon disposition of the financial instruments. The carrying values of our revolving line of credit and term loan set forth below are deemed to be at fair value since the outstanding debt is directly tied to monthly LIBOR contracts. A summary of the carrying amount and fair value of our secured financial instruments, all of which are based on Level 2 inputs, is as follows (in thousands):  

	March 31, 2020				December 31, 2019
	Carrying Value		Fair Value		Carrying Value		Fair Value
Secured notes payable, net	$	110,892	$	111,750	$	161,879	$	166,885
Unsecured term loans, net	$	248,988	$	250,000	$	248,864	$	250,000
Unsecured senior guaranteed notes, net	$	947,048	$	1,036,521	$	946,916	$	975,291
Unsecured line of credit	$	—	$	—	$	—	$	—

NOTE 4. DERIVATIVE AND HEDGING ACTIVITIES

Our objectives in using interest rate derivatives are to add stability to interest expense and to manage our exposure to interest rate movements.  To accomplish these objectives, we primarily use interest rate swaps as part of our interest rate risk management strategy.  Interest rate swaps designated as cash flow hedges involve the receipt of variable-rate amounts from a counterparty in exchange for us making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. 

On June 20, 2019, we entered into a treasury lock contract (the "June 2019 Treasury Lock") with Wells Fargo Bank, N.A., to reduce the interest rate variability exposure of the projected interest cash flows of our then prospective eleven-year private placement. The treasury lock contract has a notional amount of $100 million, termination date of July 31, 2019, a fixed pay rate of 1.9925%, and a receive rate equal to the ten years treasury rate on the settlement date.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

On July 17, 2019, we settled the June 2019 Treasury Lock, resulting in a gain of approximately $0.5 million, which is included in accumulated other comprehensive income and will be amortized to interest expense over ten years. The treasury lock contract has been deemed to be a highly effective cash flow hedge and we elected to designate the treasury lock contract as an accounting hedge.

The following is a summary of the terms of our outstanding interest rate swaps as of March 31, 2020 (dollars in thousands):

Swap Counterparty	Notional Amount		Effective Date	Maturity Date	Fair Value
Bank of America, N.A.	$	100,000	1/9/2019	1/9/2021	$	(1,964)
U.S. Bank N.A.	$	100,000	3/1/2016	3/1/2023	$	(3,366)
Wells Fargo Bank, N.A.	$	50,000	5/2/2016	3/1/2023	$	(1,667)

The effective portion of changes in the fair value of the derivatives that are designated as cash flow hedges are being recorded in accumulated other comprehensive income and will be subsequently reclassified into earnings during the period in which the hedged forecasted transaction affects earnings for as long as hedged cash flows remain probable. During the next twelve months, we estimate that $1.3 million will be reclassified as a decrease to interest expense.

The valuation of these instruments is determined using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of the derivative.  This analysis reflects the contractual terms of the derivative, including the period to maturity, counter party credit risk and uses observable market-based inputs, including interest rate curves, and implied volatilities.  The fair value of the interest rate swap is determined using the market standard methodology of netting the discounted future fixed cash receipts (or payments) and the discounted expected variable cash payments (or receipts).  The variable cash payments (or receipts) are based on an expectation of future interest rates (forward curves) derived from observable market interest rate curves. 

NOTE 5. OTHER ASSETS

Other assets consist of the following (in thousands): 

	March 31, 2020		December 31, 2019
Leasing commissions, net of accumulated amortization of $32,180 and $30,775, respectively	$	42,782	$	42,539
Interest rate swap asset	—		434
Acquired above market leases, net	161		183
Acquired in-place leases, net	29,781		31,224
Lease incentives, net of accumulated amortization of $623 and $565, respectively	1,760		2,603
Other intangible assets, net of accumulated amortization of $1,113 and $1,031, respectively	2,809		2,893
Debt issuance costs, net of accumulated amortization of $916 and $814, respectively	1,154		1,256
Right-of-use lease asset, net	26,338		4,863
Prepaid expenses and other	7,513		7,225
Total other assets	$	112,298	$	93,220

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

NOTE 6. OTHER LIABILITIES AND DEFERRED CREDITS

Other liabilities and deferred credits consist of the following (in thousands):

	March 31, 2020		December 31, 2019
Acquired below market leases, net	$	24,483	$	25,452
Prepaid rent and deferred revenue	13,311		16,969
Interest rate swap liability	6,997		1,317
Deferred rent expense and lease intangible	25		28
Deferred compensation	1,726		1,669
Deferred tax liability	332		332
Straight-line rent liability	18,848		16,903
Lease liability	26,781		5,380
Other liabilities	39		60
Total other liabilities and deferred credits, net	$	92,542	$	68,110

Straight-line rent liability relates to leases which have rental payments that decrease over time or one-time upfront payments for which the rental revenue is deferred and recognized on a straight-line basis.

NOTE 7. DEBT

Debt of American Assets Trust, Inc.

American Assets Trust, Inc. does not hold any indebtedness. All debt is held directly or indirectly by the Operating Partnership; however, American Assets Trust, Inc. has guaranteed the Operating Partnership's obligations under the (i) amended and restated credit facility, (ii) term loans, and (iii) senior guaranteed notes. Additionally, American Assets Trust, Inc. has provided carve-out guarantees on certain property-level mortgage debt.

Debt of American Assets Trust, L.P.

Secured notes payable

The following is a summary of our total secured notes payable outstanding as of March 31, 2020 and December 31, 2019 (in thousands):

	Principal Balance as of				Stated Interest Rate		Stated Maturity Date
Description of Debt	March 31, 2020		December 31, 2019		as of March 31, 2020
Torrey Reserve—VCI, VCII, VCIII (1)(2)	—		6,498		6.36	%	June 1, 2020
Solana Crossing I-II (1)(2)	—		10,270		5.91	%	June 1, 2020
Solana Beach Towne Centre (1)(2)	—		34,235		5.91	%	June 1, 2020
City Center Bellevue (3)	111,000		111,000		3.98	%	November 1, 2022
	111,000		162,003
Debt issuance costs, net of accumulated amortization of $313 and $449, respectively	(108)		(124)
Total Secured Notes Payable Outstanding	$	110,892	$	161,879

(1)Loan repaid in full, without premium or penalty, on March 2, 2020.

(2)Principal payments based on a 30-year amortization schedule.

(3)Interest only.

Certain loans require us to comply with various financial covenants. As of March 31, 2020, the Operating Partnership was in compliance with these financial covenants.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

Unsecured notes payable

The following is a summary of the Operating Partnership's total unsecured notes payable outstanding as of March 31, 2020 and December 31, 2019 (in thousands):

Description of Debt	Principal Balance as of				Stated Interest Rate			Stated Maturity Date
	March 31, 2020		December 31, 2019		as of March 31, 2020
Term Loan A	$	100,000	$	100,000	Variable		(1)	January 9, 2021
Senior Guaranteed Notes, Series A	150,000		150,000		4.04	%	(2)	October 31, 2021
Term Loan B	100,000		100,000		Variable		(3)	March 1, 2023
Term Loan C	50,000		50,000		Variable		(4)	March 1, 2023
Senior Guaranteed Notes, Series F	100,000		100,000		3.78	%	(5)	July 19, 2024
Senior Guaranteed Notes, Series B	100,000		100,000		4.45	%		February 2, 2025
Senior Guaranteed Notes, Series C	100,000		100,000		4.50	%		April 1, 2025
Senior Guaranteed Notes, Series D	250,000		250,000		4.29	%	(6)	March 1, 2027
Senior Guaranteed Notes, Series E	100,000		100,000		4.24	%	(7)	May 23, 2029
Senior Guaranteed Notes, Series G	150,000		150,000		3.91	%	(8)	July 30, 2030
	1,200,000		1,200,000
Debt issuance costs, net of accumulated amortization of $8,090 and $7,835, respectively	(3,964)		(4,220)
Total Unsecured Notes Payable	$	1,196,036	$	1,195,780

(1)The Operating Partnership has entered into an interest rate swap agreement that is intended to fix the interest rate associated with Term Loan A at approximately 4.13% through its stated maturity date, subject to adjustments based on our consolidated leverage ratio.

(2)The Operating Partnership entered into a one-month forward-starting seven years swap contract on August 19, 2014, which was settled on September 19, 2014 at a gain of approximately $1.6 million. The forward-starting seven-year swap contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.88% per annum.

(3)The Operating Partnership has entered into an interest rate swap agreement that is intended to fix the interest rate associated with Term Loan B at approximately 3.15% through its maturity date, subject to adjustments based on our consolidated leverage ratio. Effective March 1, 2018, the effective interest rate associated with Term Loan B is approximately 2.65%, subject to adjustments based on our consolidated leverage ratio.

(4)The Operating Partnership has entered into an interest rate swap agreement that is intended to fix the interest rate associated with Term Loan C at approximately 3.14% through its maturity date, subject to adjustments based on our consolidated leverage ratio. Effective March 1, 2018, the effective interest rate associated with Term Loan C is approximately 2.64%, subject to adjustments based on our consolidated leverage ratio.

(5)The Operating Partnership entered into a treasury lock contract on May 31, 2017, which was settled on June 23, 2017 at a loss of approximately $0.5 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.85% per annum.

(6)The Operating Partnership entered into forward-starting interest rate swap contracts on March 29, 2016 and April 7, 2016, which were settled on January 18, 2017 at a gain of approximately $10.4 million. The forward-starting interest swap rate contracts were deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.87% per annum.

(7)The Operating Partnership entered into a treasury lock contract on April 25, 2017, which was settled on May 11, 2017 at a gain of approximately $0.7 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 4.18% per annum.

(8)The Operating Partnership entered into a treasury lock contract on June 20, 2019, which was settled on July 17, 2019 at a gain of approximately $0.5 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.88% per annum.

On July 30, 2019, the Operating Partnership entered into a Note Purchase Agreement for the private placement of $150 million of 3.91% Senior Guaranteed Notes, Series G, due July 30, 2030 (the "Series G Notes"). The Series G Notes were issued on July 30, 2019 and will pay interest semi-annually on the 30th of July and January until their maturity.

The Operating Partnership may prepay at any time all, or from time to time any part of, the Series G Notes, in an amount not less than 5% of the aggregate principal amount of any series of the Series G Notes then outstanding in the case of a partial prepayment, at 100% of the principal amount so prepaid plus a Make-Whole Amount (as defined in the Note Purchase Agreement for the Series G Notes).

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

The Note Purchase Agreement for the Series G Notes contains a number of customary financial covenants, including, without limitation, secured and unsecured leverage ratios and fixed charge coverage ratios. Subject to the terms of the Note Purchase Agreement for the Series G Notes, upon certain events of default, including, but not limited to, (i) a default in the payment of any principal, Make-Whole Amount or interest under the Series G Notes, and (ii) a default in the payment of certain other indebtedness of the Operating Partnership, the Company or their subsidiaries, the principal and accrued and unpaid interest and the Make-Whole Amount on the outstanding Series G Notes will become due and payable at the option of the Purchasers (as defined in the Note Purchase Agreement for the Series G Notes).

The Operating Partnership’s obligations under the Series G Notes are fully and unconditionally guaranteed by the Company.

Certain loans require us to comply with various financial covenants. As of March 31, 2020, the Operating Partnership was in compliance with these financial covenants.

Amended Term Loan Agreement

On January 9, 2018, we entered into the Third Amendment to the Term Loan Agreement (as so amended, the "Term Loan Agreement"), which maintains the seven years $150 million unsecured term loan (referred to herein as Term Loan B and Term Loan C) to the Operating Partnership that matures on March 1, 2023 (the “$150mm Term Loan”). Effective as of March 1, 2018, borrowings under the Term Loan Agreement with respect to the $150mm Term Loan bear interest at floating rates equal to, at the Operating Partnership’s option, either (1) LIBOR, plus a spread which ranges from 1.20% to 1.70% based on the Operating Partnership’s consolidated leverage ratio, or (2) a base rate equal to the highest of (a) 0%, (b) the prime rate, (c) the federal funds rate plus 50 bps or (d) the Eurodollar rate plus 100 bps, in each case plus a spread which ranges from 0.70% to 1.35% based on the Operating Partnership’s consolidated leverage ratio. Additionally, the Operating Partnership may elect for borrowings to bear interest based on a ratings-based pricing grid as per the Operating Partnership’s then-applicable investment grade debt ratings under the terms set forth in the Term Loan Agreement.

Second Amended and Restated Credit Facility

On January 9, 2018, we entered into a second amended and restated credit agreement (the "Second Amended and Restated Credit Facility"). The Second Amended and Restated Credit Facility provides for aggregate, unsecured borrowing of $450 million, consisting of a revolving line of credit of $350 million (the "Revolver Loan") and a term loan of $100 million (the "Term Loan A"). The Second Amended and Restated Credit Facility has an accordion feature that may allow us to increase the availability thereunder up to an additional $250 million, subject to meeting specified requirements and obtaining additional commitments from lenders. At March 31, 2020, there were no amounts outstanding under the Revolver Loan and we had incurred approximately $1.2 million of debt issuance costs, net, which are recorded in other assets, net on the consolidated balance sheets.

Borrowings under the Second Amended and Restated Credit Agreement initially bear interest at floating rates equal to, at our option, either (1) LIBOR, plus a spread which ranges from (a) 1.05% to 1.50% (with respect to the Revolver Loan) and (b) 1.30% to 1.90% (with respect to Term Loan A), in each case based on our consolidated leverage ratio, or (2) a base rate equal to the highest of (a) the prime rate, (b) the federal funds rate plus 50 bps or (c) LIBOR plus 100 bps, plus a spread which ranges from (i) 0.10% to 0.50% (with respect to the Revolver Loan) and (ii) 0.30% to 0.90% (with respect to Term Loan A), in each case based on our consolidated leverage ratio.

The Revolver Loan initially matures on January 9, 2022, subject to our option to extend the Revolver Loan up to two times, with each such extension for a six months period. The extension options are exercisable by us subject to the satisfaction of certain conditions.

On January 9, 2019, we entered into the first amendment (“First Amendment”) to the Second Amended and Restated Credit Facility, which extended the maturity date of Term Loan A to January 9, 2021, subject to three, one year extension options.   Additionally, in connection with the First Amendment, borrowings under the Second Amended and Restated Credit Facility with respect to Term Loan A bear interest at floating rates equal to, at our option, either (1) LIBOR, plus a spread which ranges from 1.20% to 1.70% based on our consolidated total leverage ratio, or (2) a base rate equal to the highest of (a) the prime rate, (b) the federal funds rate plus 50 bps or (c) the Eurodollar rate plus 100 bps, in each case plus a spread which ranges from 0.20% to 0.70% based on our consolidated total leverage ratio. The foregoing rates are intended to be more

16

American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

favorable than previously contained in the Second Amended and Restated Credit Facility (prior to entry into the First Amendment) with respect to Term Loan A.

Additionally, the Second Amended and Restated Credit Facility includes a number of customary financial covenants, including:

•A maximum leverage ratio (defined as total indebtedness net of certain cash and cash equivalents to total asset value) of 60%,

•A maximum secured leverage ratio (defined as total secured debt to secured total asset value) of 40%,

•A minimum fixed charge coverage ratio (defined as consolidated earnings before interest, taxes, depreciation and amortization to consolidated fixed charges) of 1.50x,

•A minimum unsecured interest coverage ratio of 1.75x,

•A maximum unsecured leverage ratio of 60%, and

•Recourse indebtedness at any time cannot exceed 15% of total asset value.

The Second Amended and Restated Credit Facility provides that our annual distributions may not exceed the greater of (1) 95% of our funds from operation ("FFO") or (2) the amount required for us to (a) qualify and maintain our REIT status and (b) avoid the payment of federal or state income or excise tax. If certain events of default exist or would result from a distribution, we may be precluded from making distributions other than those necessary to qualify and maintain our status as a REIT.

As of March 31, 2020, the Operating Partnership was in compliance with the financial covenants in the Second Amended and Restated Credit Facility.

NOTE 8. PARTNERS' CAPITAL OF AMERICAN ASSETS TRUST, L.P.

Noncontrolling interests in our Operating Partnership are interests in the Operating Partnership that are not owned by us. Noncontrolling interests consisted of 16,390,548 common units (the “noncontrolling common units”), and represented approximately 21.5% of the ownership interests in our Operating Partnership at March 31, 2020. Common units and shares of our common stock have essentially the same economic characteristics in that common units and shares of our common stock share equally in the total net income or loss distributions of our Operating Partnership. Investors who own common units have the right to cause our Operating Partnership to redeem any or all of their common units for cash equal to the then-current market value of one share of our common stock, or, at our election, shares of our common stock on a one-for-one basis.

During the three months ended March 31, 2020, no common units were converted into shares of our common stock.

Earnings Per Unit of the Operating Partnership

Basic earnings (loss) per unit (“EPU”) of the Operating Partnership is computed by dividing income applicable to unitholders by the weighted average Operating Partnership units outstanding, as adjusted for the effect of participating securities. Operating Partnership units granted in equity-based payment transactions that have non-forfeitable dividend equivalent rights are considered participating securities prior to vesting. The impact of unvested Operating Partnership unit awards on EPU has been calculated using the two-class method whereby earnings are allocated to the unvested Operating Partnership unit awards based on distributions and the unvested Operating Partnership units’ participation rights in undistributed earnings.

The calculation of diluted EPU for the three months ended March 31, 2020 and 2019 does not include the weighted average of 345,153 and 333,275 unvested Operating Partnership units, respectively, as these equity securities are either considered contingently issuable or the effect of including these equity securities was anti-dilutive to income from continuing operations and net income attributable to the unitholders.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

NOTE 9. EQUITY OF AMERICAN ASSETS TRUST, INC.

Stockholders' Equity

On May 27, 2015, we entered into an at-the-market ("ATM") equity program with five sales agents in which we may, from time to time, offer and sell shares of our common stock having an aggregate offering price of up to $250.0 million. On March 2, 2018, we amended certain of these equity programs, terminated one such program and entered into a new equity program with one new sales agent. The sales of shares of our common stock made through the ATM equity program, as amended, are made in "at-the-market" offerings as defined in Rule 415 of the Securities Act of 1933, as amended. During the three months ended March 31, 2020, no shares of common stock were sold through the ATM equity program.

We intend to use the net proceeds from the ATM equity program to fund our development or redevelopment activities, repay amounts outstanding from time to time under our revolving line of credit or other debt financing obligations, fund potential acquisition opportunities and/or for general corporate purposes. As of March 31, 2020, we had the capacity to issue up to an additional $132.6 million in shares of our common stock under our ATM equity program. Actual future sales will depend on a variety of factors including, but not limited to, market conditions, the trading price of our common stock and our capital needs. We have no obligation to sell the remaining shares available for sale under the ATM equity program.

Dividends

The following table lists the dividends declared and paid on our shares of common stock and noncontrolling common units during the three months ended March 31, 2020: 

Period	Amount per Share/Unit		Period Covered	Dividend Paid Date
First Quarter 2020	$	0.30	January 1, 2020 to March 31, 2020	March 26, 2020

Taxability of Dividends

Earnings and profits, which determine the taxability of distributions to stockholders and holders of common units, may differ from income reported for financial reporting purposes due to the differences for federal income tax purposes in the treatment of revenue recognition and compensation expense and in the basis of depreciable assets and estimated useful lives used to compute depreciation.

Stock-Based Compensation

We follow the FASB guidance related to stock compensation which establishes financial accounting and reporting standards for stock-based employee compensation plans, including all arrangements by which employees receive shares of stock or other equity instruments of the employer.  The guidance also defines a fair value-based method of accounting for an employee stock option or similar equity instrument.

The following table summarizes the activity of restricted stock awards during the three months ended March 31, 2020:

	Units	Weighted Average Grant Date Fair Value
Nonvested at January 1, 2020	345,153	$28.75
Granted	—	—
Vested	—	—
Forfeited	—	—
Nonvested at March 31, 2020	345,153	$28.75

We recognize noncash compensation expense ratably over the vesting period, and accordingly, we recognized $1.3 million and $1.1 million in noncash compensation expense for the three-month periods ended March 31, 2020 and 2019, respectively, which is included in general and administrative expense on the consolidated statements of comprehensive income. Unrecognized compensation expense was $5.9 million at March 31, 2020.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

Earnings Per Share

We have calculated earnings per share (“EPS”) under the two-class method. The two-class method is an earnings allocation methodology whereby EPS for each class of common stock and participating security is calculated according to dividends declared and participation rights in undistributed earnings. The weighted average unvested shares outstanding, which are considered participating securities, were 345,153 and 333,275 for the three months ended March 31, 2020 and 2019, respectively. Therefore, we have allocated our earnings for basic and diluted EPS between common shares and unvested shares as these unvested shares have nonforfeitable dividend equivalent rights.

Diluted EPS is calculated by dividing the net income applicable to common stockholders for the period by the weighted average number of common and dilutive instruments outstanding during the period using the treasury stock method. For the three months ended March 31, 2020 and 2019, diluted shares exclude incentive restricted stock as these awards are considered contingently issuable. Additionally, the unvested restricted stock awards subject to time vesting are anti-dilutive for all periods presented, and accordingly, have been excluded from the weighted average common shares used to compute diluted EPS.

The computation of basic and diluted EPS is presented below (dollars in thousands, except share and per share amounts): 

	Three Months Ended March 31,
	2020		2019
NUMERATOR
Net income	$	15,484	$	15,243
Less: Net income attributable to restricted shares	(104)		(93)
Less: Income from operations attributable to unitholders in the Operating Partnership	(3,312)		(4,055)
Net income attributable to common stockholders—basic	$	12,068	$	11,095
Income from operations attributable to American Assets Trust, Inc. common stockholders—basic	$	12,068	$	11,095
Plus: Income from operations attributable to unitholders in the Operating Partnership	3,312		4,055
Net income attributable to common stockholders—diluted	$	15,380	$	15,150
DENOMINATOR
Weighted average common shares outstanding—basic	59,723,072		47,004,465
Effect of dilutive securities—conversion of Operating Partnership units	16,390,548		17,177,608
Weighted average common shares outstanding—diluted	76,113,620		64,182,073
Earnings per common share, basic	$	0.20	$	0.24
Earnings per common share, diluted	$	0.20	$	0.24

NOTE 10. INCOME TAXES

We elected to be taxed as a REIT and operate in a manner that allows us to qualify as a REIT for federal income tax purposes commencing with our initial taxable year. As a REIT, we are generally not subject to corporate level income tax on the earnings distributed currently to our stockholders that we derive from our REIT qualifying activities. Taxable income from non-REIT activities managed through our TRS is subject to federal and state income taxes.

We lease our hotel property to a wholly owned TRS that is subject to federal and state income taxes. We account for income taxes using the asset and liability method, under which deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between GAAP carrying amounts and their respective tax bases. Additionally, we classify certain state taxes as income taxes for financial reporting purposes in accordance with ASC Topic 740, Income Taxes.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

A deferred tax liability is included in our consolidated balance sheets of $0.3 million as of both March 31, 2020 and December 31, 2019 in relation to real estate asset basis differences of property subject to state taxes based on income and certain prepaid expenses of our TRS.

Income tax expense is recorded in other (expense) income, net on our consolidated statements of comprehensive income. For the three months ended March 31, 2020 and 2019, we recorded income tax expense of $0.2 million.

NOTE 11. COMMITMENTS AND CONTINGENCIES

Legal

We are sometimes involved in various disputes, lawsuits, warranty claims, environmental, and other matters arising in the ordinary course of business. Management makes assumptions and estimates concerning the likelihood and amount of any potential loss relating to these matters.

We are currently a party to various legal proceedings. We accrue a liability for litigation if an unfavorable outcome is probable and the amount of loss can be reasonably estimated. If an unfavorable outcome is probable and a reasonable estimate of the loss is a range, we accrue the best estimate within the range; however, if no amount within the range is a better estimate than any other amount, the minimum within the range is accrued. Legal fees related to litigation are expensed as incurred. We do not believe that the ultimate outcome of these matters, either individually or in the aggregate, could have a material adverse effect on our financial position or overall trends in results of operations; however, litigation is subject to inherent uncertainties. Also, under our leases, tenants are typically obligated to indemnify us from and against all liabilities, costs and expenses imposed upon or asserted against us as owner of the properties due to certain matters relating to the operation of the properties by the tenant.

Commitments

See Footnote 12 for description of our leases, as a lessee.

We have management agreements with Outrigger Hotels & Resorts or an affiliate thereof (“Outrigger”) pursuant to which Outrigger manages each of the retail and hotel portions of the Waikiki Beach Walk property. Under the management agreement with Outrigger relating to the retail portion of Waikiki Beach Walk (the “retail management agreement”), we pay Outrigger a monthly management fee of 3.0% of net revenues from the retail portion of Waikiki Beach Walk. Pursuant to the terms of the retail management agreement, if the agreement is terminated in certain instances, including our election not to repair damage or destruction at the property, a condemnation or our failure to make required working capital infusions, we would be obligated to pay Outrigger a termination fee equal to the sum of the management fees paid for the two months immediately preceding the termination date. The retail management agreement may not be terminated by us or by Outrigger without cause. Under our management agreement with Outrigger relating to the hotel portion of Waikiki Beach Walk (the “hotel management agreement”), we pay Outrigger a monthly management fee of 6.0% of the hotel's gross operating profit, as well as 3.0% of the hotel's gross revenues; provided that the aggregate management fee payable to Outrigger for any year shall not exceed 3.5% of the hotel's gross revenues for such fiscal year. Pursuant to the terms of the hotel management agreement, if the agreement is terminated in certain instances, including upon a transfer by us of the hotel or upon a default by us under the hotel management agreement, we would be required to pay a cancellation fee calculated by multiplying (1) the management fees for the previous 12 months by (2) (a) eight, if the agreement is terminated in the first 11 years of its term, or (b) four, three, two or one, if the agreement is terminated in the twelfth, thirteenth, fourteenth or fifteenth year, respectively, of its term. The hotel management agreement may not be terminated by us or by Outrigger without cause.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

A wholly owned subsidiary of our Operating Partnership, WBW Hotel Lessee LLC, entered into a franchise license agreement with Embassy Suites Franchise LLC, the franchisor of the brand “Embassy Suites™,” to obtain the non-exclusive right to operate the hotel under the Embassy Suites^TM brand for 20 years. The franchise license agreement provides that WBW Hotel Lessee LLC must comply with certain management, operational, record keeping, accounting, reporting and marketing standards and procedures. In connection with this agreement, we are also subject to the terms of a product improvement plan pursuant to which we expect to undertake certain actions to ensure that our hotel's infrastructure is maintained in compliance with the franchisor's brand standards. In addition, we must pay to Embassy Suites Franchise LLC a monthly franchise royalty fee equal to 4.0% of the hotel's gross room revenue through December 2021 and 5.0% of the hotel's gross room revenue thereafter, as well as a monthly program fee equal to 4.0% of the hotel's gross room revenue. If the franchise license is terminated due to our failure to make required improvements or to otherwise comply with its terms, we may be liable to the franchisor for a termination payment, which could be as high as $7.5 million based on operating performance through March 31, 2020.

Our Del Monte Center property has ongoing environmental remediation related to ground water contamination. The environmental issue existed at purchase and remains in remediation. The final stages of the remediation will include routine, long term ground monitoring by the appropriate regulatory agency over the next five years to seven years. The work performed is financed through an escrow account funded by the seller upon purchase of the Del Monte Center. We believe the funds in the escrow account are sufficient for the remaining work to be performed. However, if further work is required costing more than the remaining escrow funds, we could be required to pay such overage, although we may have a contractual claim for such costs against the prior owner or our environmental remediation consultant.

Concentrations of Credit Risk

Our properties are located in Southern California, Northern California, Hawaii, Oregon, Texas, and Washington. The ability of the tenants to honor the terms of their respective leases is dependent upon the economic, regulatory and social factors affecting the markets in which the tenants operate. Fourteen of our consolidated properties are located in Southern California, which exposes us to greater economic risks than if we owned a more geographically diverse portfolio. Tenants in the retail industry accounted for 26.7% of total revenues for the three months ended March 31, 2020. This makes us susceptible to demand for retail rental space and subject to the risks associated with an investment in real estate with a concentration of tenants in the retail industry. Furthermore, tenants in the office industry accounted for 46.0% of total revenues for the three months ended March 31, 2020. This makes us susceptible to demand for office rental space and subject to the risks associated with an investment in real estate with a concentration of tenants in the office industry. For the three months ended March 31, 2020 and 2019, no tenant accounted for more than 10% of our total rental revenue.

NOTE 12. LEASES

Lessor Operating Leases

We determine if an arrangement is a lease at inception. Our lease agreements are generally for real estate, and the determination of whether such agreements contain leases generally does not require significant estimates or judgments. We lease real estate under operating leases.

Our leases with office, retail, mixed-use and residential tenants are classified as operating leases. Leases at our office and retail properties and the retail portion of our mixed-use property generally range from three years to ten years (certain leases with anchor tenants may be longer), and in addition to minimum rents, usually provide for cost recoveries for the tenant’s share of certain operating costs. Our leases may also include variable lease payments in the form of percentage rents based on the tenant’s level of sales achieved in excess of a breakpoint threshold. Leases on apartments generally range from 7 to 15 months, with a majority having 12-month lease terms. Rooms at the hotel portion of our mixed-use property are rented on a nightly basis.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

Leases at our office and retail properties and the retail portion of our mixed-use property may contain lease extension options, at our lessee's discretion. The extension options are generally for 3 to 10 years and contain primarily rent at fixed rates or the prevailing market rent. The extension options are generally exercisable 6 to 12 months prior to the expiration of the lease and require the lessee to not be in default of the lease terms.

We attempt to maximize the amount we expect to derive from the underlying real estate property following the end of a lease, to the extent it is not extended.  We maintain a proactive leasing and capital improvement program that, combined with the quality and locations of our properties, has made our properties attractive to tenants. However, the residual value of a real estate property is still subject to various market-specific, asset-specific, and tenant-specific risks and characteristics. 

As of March 31, 2020, minimum future rentals from noncancelable operating leases, before any reserve for uncollectible amounts and assuming no early lease terminations, at our office and retail properties and the retail portion of our mixed-use property are as follows (in thousands):

Year Ending December 31,
2020 (nine months ending December 31, 2020)	$	162,470
2021	221,027
2022	206,536
2023	186,300
2024	156,339
Thereafter	559,024
Total	$	1,491,696

The above future minimum rentals exclude residential leases, which typically have a term of 12 months or less, and exclude the hotel, as rooms are rented on a nightly basis.

Lessee Operating Leases

We determine if an arrangement is a lease at inception. Our lease agreements are generally for real estate, and the determination of whether such agreements contain leases generally does not require significant estimates or judgments. We lease real estate under operating leases.

At the Landmark at One Market, we lease, as lessee, a building adjacent to the Landmark at One Market under an operating lease effective through June 30, 2026, which we have the option to extend until 2031 by way of the remaining five years extension option (the "Annex Lease"). The lease payments under the extension option provided for under the Annex Lease will be equal to the fair rental value at the time the extension option is exercised. The extension option is included in the calculation of the right-of-use asset and lease liability as we are reasonably certain of exercising the extension option. In March 2020, we exercised a five years extension option to extend the Annex Lease through June 30, 2026.

At Waikiki Beach Walk, we lease a portion of the building of which Quiksilver is currently in possession, under an operating lease effective through December 31, 2021.

Our lease agreements do not contain any residual value guarantees or material restrictive covenants. As our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at commencement in determining the present value of lease payments.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

Current annual payments under the operating leases are as follows, as of March 31, 2020 (in thousands): 

Year Ending December 31,
2020 (nine months ending December 31, 2020)	$	2,576
2021	3,502
2022	2,697
2023	2,697
2024	2,697
Thereafter	17,533
Total lease payments	$	31,702
Imputed interest	$	(4,921)
Present value of lease liability	$	26,781

Lease costs under the operating leases are as follows (in thousands): 

	Three Months Ended March 31,
	2020			2019
Operating lease cost	$	844		$	833
Variable lease cost	—			—
Sublease income	(868)			(625)
Total lease (income) cost	$	(24)		$	208
Weighted-average remaining lease term - operating leases (in years)	10.8
Weighted-average discount rate - operating leases	3.24		%

Supplemental cash flow information and non-cash activity related to our operating leases are as follow (in thousands):

	Three Months Ended March 31,
	2020		2019
Operating cash flow information:
Cash paid for amounts included in the measurement of lease liabilities	$	846	$	827
Non-cash activity:
Right-of-use assets obtained in exchange for operating lease obligations	$	22,188	$	7,661

Subleases

At the Landmark at One Market, we (as sublandlord) sublease the Annex Lease building under operating leases effective through December 31, 2029. The subleases contain extension options, subject to our ability to extend the Annex Lease, that can extend the subleases through December 31, 2039 at the fair rental value at the time the extension option is exercised.

At Waikiki Beach Walk, we (as sublandlord) sublease a portion of the building to Quiksilver under an operating lease effective through December 31, 2021.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

NOTE 13. COMPONENTS OF RENTAL INCOME AND EXPENSE

The principal components of rental income are as follows (in thousands): 

	Three Months Ended March 31,
	2020		2019
Lease rental income
Office	$	42,213	$	26,148
Retail	24,955		24,449
Multifamily	11,967		11,996
Mixed-use	3,932		3,877
Percentage rent	301		266
Hotel revenue	8,125		9,642
Other	577		453
Total rental income	$	92,070	$	76,831

Lease rental income include $2.8 million and $0.2 million for the three months ended March 31, 2020 and 2019, respectively, to recognize lease rental income on a straight-line basis. In addition, net amortization of above and below market leases included in lease rental income were $0.9 million and $0.9 million for the three months ended March 31, 2020 and 2019, respectively.

The principal components of rental expenses are as follows (in thousands): 

	Three Months Ended March 31,
	2020		2019
Rental operating	$	9,882	$	8,551
Hotel operating	5,747		5,973
Repairs and maintenance	4,297		3,459
Marketing	507		546
Rent	853		841
Hawaii excise tax	865		944
Management fees	417		482
Total rental expenses	$	22,568	$	20,796

NOTE 14. OTHER INCOME (EXPENSE), NET

The principal components of other expense, net, are as follows (in thousands):

	Three Months Ended March 31,
	2020		2019
Interest and investment income	$	312	$	7
Income tax expense	(206)		(236)
Other non-operating income	2		—
Total other income (expense), net	$	108	$	(229)

24

American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

NOTE 15. RELATED PARTY TRANSACTIONS

On occasion, the Company utilizes aircraft services provided by AAI Aviation, Inc. ("AAIA"), an entity owned and controlled by Ernest Rady, our Chief Executive Officer, President and Chairman of the Board. For the three months ended March 31, 2020 and 2019, we incurred approximately $0.0 million and $0.2 million, respectively, of expenses related to aircraft services of AAIA or reimbursement to Mr. Rady (or the Ernest Rady Trust U/D/T March 13, 1983) for use of the aircraft owned by AAIA. These expenses are recorded as general and administrative expenses in our consolidated statements of comprehensive income.

The Waikiki Beach Walk entities have a 47.7% investment in WBW CHP LLC, an entity that was formed to, among other things, construct a chilled water plant to provide air conditioning to the property and other adjacent facilities. The operating expenses of WBW CHP LLC are recovered through reimbursements from its members, and reimbursements to WBW CHP LLC of $0.3 million and $0.2 million for the three months ended March 31, 2020 and 2019, respectively, are included in rental expenses on the consolidated statements of comprehensive income.

NOTE 16. SEGMENT REPORTING

Segment information is prepared on the same basis that our management reviews information for operational decision-making purposes. We operate in four business segments: the acquisition, redevelopment, ownership and management of retail real estate, office real estate, multifamily real estate and mixed-use real estate. The products for our retail segment primarily include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental. The products for our office segment primarily include rental of office space and other tenant services, including tenant reimbursements, parking and storage space rental. The products for our multifamily segment include rental of apartments and other tenant services. The products of our mixed-use segment include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental and operation of a 369-room all-suite hotel.

We evaluate the performance of our segments based on segment profit, which is defined as property revenue less property expenses. We do not use asset information as a measure to assess performance and make decisions to allocate resources. Therefore, depreciation and amortization expense is not allocated among segments. General and administrative expenses, interest expense, depreciation and amortization expense and other income and expense are not included in segment profit as our internal reporting addresses these items on a corporate level.

Segment profit is not a measure of operating income or cash flows from operating activities as measured by GAAP, and it is not indicative of cash available to fund cash needs and should not be considered an alternative to cash flows as a measure of liquidity. Not all companies calculate segment profit in the same manner. We consider segment profit to be an appropriate supplemental measure to net income because it assists both investors and management in understanding the core operations of our properties.

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American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

The following table represents operating activity within our reportable segments (in thousands): 

	Three Months Ended March 31,
	2020		2019
Total Office
Property revenue	$	44,509	$	27,806
Property expense	(11,793)		(8,489)
Segment profit	32,716		19,317
Total Retail
Property revenue	25,826		29,437
Property expense	(7,331)		(7,154)
Segment profit	18,495		22,283
Total Multifamily
Property revenue	12,825		12,899
Property expense	(5,510)		(5,073)
Segment profit	7,315		7,826
Total Mixed-Use
Property revenue	13,583		15,177
Property expense	(8,979)		(9,126)
Segment profit	4,604		6,051
Total segments’ profit	$	63,130	$	55,477

The following table is a reconciliation of segment profit to net income attributable to stockholders (in thousands):

	Three Months Ended March 31,
	2020		2019
Total segments’ profit	$	63,130	$	55,477
General and administrative	(6,820)		(6,073)
Depreciation and amortization	(27,462)		(20,583)
Interest expense	(13,472)		(13,349)
Other income (expense), net	108		(229)
Net income	15,484		15,243
Net income attributable to restricted shares	(104)		(93)
Net income attributable to unitholders in the Operating Partnership	(3,312)		(4,055)
Net income attributable to American Assets Trust, Inc. stockholders	$	12,068	$	11,095

The following table shows net real estate and secured note payable balances for each of the segments (in thousands):

	March 31, 2020		December 31, 2019
Net Real Estate
Office	$	1,323,207	$	1,317,854
Retail	620,598		624,912
Multifamily	398,459		401,152
Mixed-Use	179,305		179,557
	$	2,521,569	$	2,523,475
Secured Notes Payable (1)
Office	$	111,000	$	127,768
Retail	—		34,235
	$	111,000	$	162,003

(1)Excludes debt issuance costs of $0.1 million and $0.1 million for each of the periods ended March 31, 2020 and December 31, 2019, respectively.

26

American Assets Trust, Inc. and American Assets Trust, L.P.

Notes to Consolidated Financial Statements—(Continued)

March 31, 2020

(Unaudited)

Capital expenditures for each segment for the three months ended March 31, 2020 and 2019 were as follows (in thousands):

	Three Months Ended March 31,
	2020		2019
Capital Expenditures (1)
Office	$	18,200	$	16,483
Retail	3,558		4,791
Multifamily	1,284		771
Mixed-Use	883		392
	$	23,925	$	22,437

(1)Capital expenditures represent cash paid for capital expenditures during the period and include leasing commissions paid.

NOTE 17. SUBSEQUENT EVENT

On April 7, 2020, we drew down $100.0 million under the Revolver Loan. As a result of this borrowing, we have $250.0 million of remaining availability under the Revolver Loan. Although we do not have any presently anticipated need for this additional liquidity, we decided to draw this amount, and may draw additional amounts in the future, to ensure future liquidity given the recent significant impact on global financial markets and the economy as a result of the novel coronavirus (“COVID-19”) outbreak. Due to the speed with which the COVID-19 situation is developing, we are not able at this time to estimate the impact of COVID-19 on our consolidated financial statements and related disclosures, but the impact could be material for the remainder of fiscal year 2020 in all business segments and could be material during any future period affected either directly or indirectly by this pandemic. In April 2020, we received a significant amount of rent deferment requests from various tenants and reduced rent collections, primarily within the retail segment, as a result of COVID-19. We are evaluating each tenant rent deferment request on an individual basis, considering a number of factors. Not all rent deferment requests will ultimately result in lease modification agreements.

27

ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Forward-Looking Statements

The following discussion should be read in conjunction with the consolidated financial statements and notes thereto appearing elsewhere in this report. We make statements in this report that are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 (set forth in Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act). In particular, statements pertaining to our capital resources, portfolio performance and results of operations contain forward-looking statements. Likewise, all of our statements regarding anticipated growth in our funds from operations and anticipated market conditions, demographics and results of operations are forward-looking statements. You can identify forward-looking statements by the use of forward-looking terminology such as “believes,” “expects,” “may,” “will,” “should,” “seeks,” “approximately,” “intends,” “plans,” “pro forma,” “estimates” or “anticipates” or the negative of these words and phrases or similar words or phrases which are predictions of or indicate future events or trends and which do not relate solely to historical matters. Currently, one of the most significant risk factors, is the potential adverse effect of the current COVID-19 pandemic on the financial condition, results of operations, cash flows and performance of the company, its tenants and guests, the real estate market and the global economy and financial markets. The extent to which COVID-19 impacts the Company, its tenants and guests will depend on future developments, which are highly uncertain and cannot be predicted with confidence, including the scope, severity and duration of the pandemic, the actions taken to contain the pandemic or mitigate its impact, and the direct and indirect economic effects of the pandemic and containment measures, among others. You can also identify forward-looking statements by discussions of strategy, plans or intentions.

Forward-looking statements involve numerous risks and uncertainties and you should not rely on them as predictions of future events. Forward-looking statements depend on assumptions, data or methods which may be incorrect or imprecise and we may not be able to realize them. We do not guarantee that the transactions and events described will happen as described (or that they will happen at all). The following factors, among others, could cause actual results and future events to differ materially from those set forth or contemplated in the forward-looking statements:

•the impacts from the COVID-19 outbreak and the actions taken by government authorities and others related thereto, including the ability of our company, our properties and our tenants to operate;

•adverse economic or real estate developments in our markets;

•our failure to generate sufficient cash flows to service our outstanding indebtedness;

•defaults on, early terminations of or non-renewal of leases by tenants, including significant tenants;

•difficulties in identifying properties to acquire and completing acquisitions;

•difficulties in completing dispositions;

•our failure to successfully operate acquired properties and operations;

•our inability to develop or redevelop our properties due to market conditions;

•fluctuations in interest rates and increased operating costs;

•risks related to joint venture arrangements;

•our failure to obtain necessary outside financing;

•on-going litigation;

•general economic conditions;

•financial market fluctuations;

•risks that affect the general retail, office, multifamily and mixed-use environment;

•the competitive environment in which we operate;

•decreased rental rates or increased vacancy rates;

•conflicts of interests with our officers or directors;

•lack or insufficient amounts of insurance;

•environmental uncertainties and risks related to adverse weather conditions and natural disasters;

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•other factors affecting the real estate industry generally;

•limitations imposed on our business and our ability to satisfy complex rules in order for us to continue to qualify as a real estate investment trust, or REIT, for U.S. federal income tax purposes; and

•changes in governmental regulations or interpretations thereof, such as real estate and zoning laws and increases in real property tax rates and taxation of REITs.

While forward-looking statements reflect our good faith beliefs, they are not guarantees of future performance. We disclaim any obligation to publicly update or revise any forward-looking statement to reflect changes in underlying assumptions or factors, new information, data or methods, future events or other changes. For a further discussion of these and other factors, see the section entitled “Item 1A. Risk Factors” contained herein and in our annual report on Form 10-K for the year ended December 31, 2019.

Overview

References to “we,” “our,” “us” and “our company” refer to American Assets Trust, Inc., a Maryland corporation, together with our consolidated subsidiaries, including American Assets Trust, L.P., a Maryland limited partnership, of which we are the sole general partner and which we refer to in this report as our Operating Partnership.

We are a full service, vertically integrated and self-administered REIT that owns, operates, acquires and develops high quality retail, office, multifamily and mixed-use properties in attractive, high-barrier-to-entry markets in Southern California, Northern California, Oregon, Washington, Texas and Hawaii. As of March 31, 2020, our portfolio was comprised of twelve retail shopping centers; nine office properties; a mixed-use property consisting of a 369-room all-suite hotel and a retail shopping center; and six multifamily properties. Additionally, as of March 31, 2020, we owned land at three of our properties that we classified as held for development and/or construction in progress. Our core markets include San Diego; the San Francisco Bay Area; Portland, Oregon; Bellevue, Washington; and Oahu, Hawaii. We are a Maryland corporation formed on July 16, 2010 to acquire the entities owning various controlling and noncontrolling interests in real estate assets owned and/or managed by Ernest S. Rady or his affiliates, including the Ernest Rady Trust U/D/T March 13, 1983, or the Rady Trust, and did not have any operating activity until the consummation of our initial public offering on January 19, 2011. Our Company, as the sole general partner of our Operating Partnership, has control of our Operating Partnership and owned 78.5% of our Operating Partnership as of March 31, 2020. Accordingly, we consolidate the assets, liabilities and results of operations of our Operating Partnership.

Critical Accounting Policies

We identified certain critical accounting policies that affect certain of our more significant estimates and assumptions used in preparing our consolidated financial statements in our annual report on Form 10-K for the year ended December 31, 2019. We have not made any material changes to these policies during the periods covered by this report, other than those described in Footnote 1.

Same-store

We have provided certain information on a total portfolio, same-store and redevelopment same-store basis. Information provided on a same-store basis includes the results of properties that we owned and operated for the entirety of both periods being compared except for properties for which significant redevelopment or expansion occurred during either of the periods being compared, properties under development, properties classified as held for development and properties classified as discontinued operations. Information provided on a redevelopment same-store basis includes the results of properties undergoing significant redevelopment for the entirety or portion of both periods being compared. Same-store and redevelopment same-store is considered by management to be important measures because they assist in eliminating disparities due to the development, acquisition or disposition of properties during the particular period presented, and thus provides a more consistent performance measure for the comparison of the Company's stabilized and redevelopment properties, as applicable. Additionally, redevelopment same-store is considered by management to be an important measure because it assists in evaluating the timing of the start and stabilization of our redevelopment opportunities and the impact that these redevelopments have in enhancing our operating performance.

While there is judgment surrounding changes in designations, we typically reclassify significant development, redevelopment or expansion properties into same-store properties once they are stabilized. Properties are deemed stabilized typically at the earlier of (i) reaching 90% occupancy or (ii) four quarters following a property's inclusion in operating real estate. We typically remove properties from same-store properties when the development, redevelopment or expansion has or is expected to have a significant impact on the property's annualized base rent, occupancy and operating income within the

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calendar year. Our evaluation of significant impact related to development, redevelopment or expansion activity is based on quantitative and qualitative measures including, but not limited to the following: the total budgeted cost of planned construction activity compared to the property’s annualized base rent, occupancy and property operating income within the calendar year; percentage of development, redevelopment or expansion square footage to total property square footage; and the ability to maintain historic occupancy and rental rates. In consideration of these measures, we generally remove properties from same-store properties when we see a decline in a property's annualized base rent, occupancy and operating income within the calendar year as a direct result of ongoing redevelopment, development or expansion activity. Acquired properties are classified into same-store properties once we have owned such properties for the entirety of comparable period(s) and the properties are not under significant development or expansion.

Below is a summary of our same-store composition for the three months ended March 31, 2020 and 2019.  For the three months ended March 31, 2020, Torrey Point was reclassified to same-store properties when compared to the designations for the three months ended March 31, 2019 as the entity was placed into operations and became available for occupancy in August 2018. For the three months ended March 31, 2020, One Beach Street was reclassified to non-same-store properties when compared to the designations for the three months ended March 31, 2019 due to redevelopment activity to renovate the property. Waikiki Beach Walk Retail and Embassy Suites™ Hotel is classified as a non-same-store property due to spalling repair activity disrupting the hotel portion of the properties operations. Waikele Center is classified as a non-same-store property due to significant redevelopment activity. La Jolla Commons is classified as a non-same-store property, as it was acquired on June 20, 2019.

In our determination of same-store and redevelopment same-store properties for the three months ended March 31, 2020, Waikele Center and One Beach Street have been identified as same-store redevelopment properties due to significant redevelopment activity. Retail same-store net operating income decreased approximately 21.3% for the three months ended March 31, 2020 compared to the same period in 2019. Retail redevelopment same-store net operating income decreased approximately 17.1% for the three months ended March 31, 2020 compared to the same period in 2019. Office same-store net operating income increased 33.2% for the three months ended March 31, 2020 compared to the same period in 2019. Office redevelopment same-store net operating income increased 28.7% for the three months ended March 31, 2020 compared to the same period in 2019.

	Three Months Ended March 31,
	2020	2019
Same-Store	24	24
Non-Same-Store	4	3
Total Properties	28	27
Redevelopment Same-Store	26	25
Total Development Properties	3	3

Outlook

We seek growth in earnings, funds from operations and cash flows primarily through a combination of the following: growth in our same-store portfolio, growth in our portfolio from property development and redevelopments and expansion of our portfolio through property acquisitions. Our properties are located in some of the nation's most dynamic, high-barrier-to-entry markets primarily in Southern California, Northern California, Oregon, Washington and Hawaii, which allow us to take advantage of redevelopment opportunities that enhance our operating performance through renovation, expansion, reconfiguration and/or retenanting. We evaluate our properties on an ongoing basis to identify these types of opportunities.

We intend to opportunistically pursue the development of future phases of Lloyd District Portfolio and La Jolla Commons and the redevelopment of One Beach Street based on, among other things, market conditions and our evaluation of whether such opportunities would generate appropriate risk-adjusted financial returns. Our redevelopment and development opportunities are subject to various factors, including market conditions and may not ultimately come to fruition.

We continue to review acquisition opportunities in our primary markets that would complement our portfolio and provide long-term growth opportunities. Some of our acquisitions do not initially contribute significantly to earnings growth; however,

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we believe they provide long-term re-leasing growth, redevelopment opportunities and other strategic opportunities. Any growth from acquisitions is contingent upon our ability to find properties that meet our qualitative standards at prices that meet our financial hurdles. Changes in interest rates may affect our success in achieving earnings growth through acquisitions by affecting both the price that must be paid to acquire a property, as well as our ability to economically finance a property acquisition. Generally, our acquisitions are initially financed by available cash, mortgage loans and/or borrowings under our revolving line of credit, which may be repaid later with funds raised through the issuance of new equity or new long-term debt.

COVID-19

We are closely monitoring the impact of COVID-19 pandemic on all aspects of our business and geographies, including how it will impact our tenants and business partners. We are unable to predict the impact that the COVID-19 pandemic will have on our financial condition, results of operations and cash flows due to numerous uncertainties. These uncertainties include the scope, severity and duration of the pandemic, the actions taken to contain the pandemic or mitigate its impact and the direct and indirect economic effects of the pandemic and containment measures, among others. The outbreak of COVID-19 in many countries, including the United States, has significantly adversely impacted global economic activity and has contributed to significant volatility and negative pressure in financial markets. The global impact of the outbreak has been rapidly evolving and, as cases of COVID-19 have continued to be identified in additional countries, many countries, including the United States, have reacted by instituting quarantines, mandating business and school closures and restricting travel. Certain states and cities, including where we own properties, have development sites and where our principal place of business is located, have also reacted by instituting quarantines, restrictions on travel, "stay-at-home" orders or “shelter in place” rules, restrictions on types of business that may continue to operate, and/or restrictions on the types of construction projects that may continue. The Company cannot predict when restrictions currently in place will expire. As a result, the COVID-19 pandemic is negatively impacting almost every industry directly or indirectly, including industries in which the Company and our tenants operate. Further, the impacts of a potential worsening of global economic conditions and the continued disruptions to, and volatility in, the credit and financial markets, consumer spending as well as other unanticipated consequences remain unknown.

In addition, we cannot predict the impact that COVID-19 will have on our tenants and other business partners; however, any material effect on these parties could adversely impact us. As of April 27, 2020, we have collected approximately 94% of office rents, 47% of retail rents (including retail component of Waikiki Beach Walk) and 94% of multifamily rents that were due in April 2020. In April 2020, we received a significant amount of rent deferment requests from various tenants, primarily within the retail segment, as a result of COVID-19. We are evaluating each tenant rent deferment request on an individual basis, considering a number of factors. Not all rent deferment requests will ultimately result in lease modification agreements.

We believe the company's financial condition and liquidity are currently strong. Although there is uncertainty related to the anticipated impact of the COVID-19 outbreak on the Company's future results, we believe our efficient business model and ongoing steps we have taken to strengthen our balance sheet has positioned to manage our business through this crisis as it continues to unfold. We continue to manage all aspect of our business including, but not limited to, monitoring the financial health of our tenants, vendors, and other third-party relationships, and developing new opportunities for growth. Due to COVID-19, we cannot reasonably estimate with any degree of certainty the future impact COVID-19 may have on the Company’s results of operations, financial position, and liquidity. See Part II, Item 1A - “Risk Factors” - “The novel coronavirus (COVID-19) and other possible pandemics and similar outbreaks, could result in material adverse effects on our business, financial position, results of operations and cash flows."

On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) was signed into law to provide widespread emergency relief for the economy and to provide aid to corporations. The CARES Act includes several significant provisions related to taxes, refundable payroll tax credits and deferment of social security payments. We continue to evaluate the relief options available under the CARES Act. We will continue to assess these options, and any subsequent legislation or other relief packages, including the accompanying restrictions on our business, as the pandemic continues to evolve.

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Leasing

Our same-store growth is primarily driven by increases in rental rates on new leases and lease renewals and changes in portfolio occupancy. Over the long-term, we believe that the infill nature and strong demographics of our properties provide us with a strategic advantage, allowing us to maintain relatively high occupancy and increase rental rates. We have continued to see signs of improvement for many of our tenants, as well as increased interest from prospective tenants for our spaces. While there can be no assurance that these positive signs will continue due to the direct or indirect affects of the COVID-19 pandemic, we remain cautiously optimistic regarding the long-term trends we have seen over the past few years after the pandemic subsides. We believe the locations of our properties and diverse tenant base mitigate the potentially negative impact of the current economic environment. However, any reduction in our tenants' abilities to pay base rent, including as a result of the COVID-19 pandemic, percentage rent or other charges will adversely affect our financial condition and results of operations.

During the three months ended March 31, 2020, we signed 17 retail leases for a total of 66,426 square feet of retail space including 61,916 square feet of comparable space leases (leases for which there was a prior tenant), at an average rental rate decrease on a cash basis of 1.8% and increase on a GAAP basis of 7.0%, respectively. New retail leases for comparable spaces were signed for 8,794 square feet at an average rental rate decrease on a cash basis of 6.0% and increase on a GAAP basis of 2.5%, respectively. Renewals for comparable retail spaces were signed for 53,122 square feet at an average rental rate decrease on a cash basis of 1.1% and increase on a GAAP basis of 7.8%, respectively. Tenant improvements and incentives were $22.71 per square foot of retail space for comparable new leases for the three months ended March 31, 2020, mainly due to tenants at Waikele Center.

During the three months ended March 31, 2020, we signed 17 office leases for a total of 208,041 square feet of office space including 181,104 square feet of comparable space leases, at an average rental rate increase on a cash and GAAP basis of 8.4% and 6.6%, respectively. New office leases for comparable spaces were signed for 7,995 square feet at an average rental rate increase on a cash and GAAP basis of 6.9% and 10.4%, respectively. Renewals for comparable office spaces were signed for 173,109 square feet at an average rental rate increase on a cash and GAAP basis of 8.5% and 6.4%, respectively. Tenant improvements and incentives were $32.01 per square foot of office space for comparable new leases for the three months ended March 31, 2020, mainly attributed to tenants at Torrey Reserve Campus.

The rental increases associated with comparable spaces generally include all leases signed in arms-length transactions reflecting market leverage between landlords and tenants during the period. The comparison between average rent for expiring leases and new leases is determined by including minimum rent and percentage rent paid on the expiring lease and minimum rent and, in some instances, projections of first lease year percentage rent, to be paid on the new lease. In some instances, management exercises judgment as to how to most effectively reflect the comparability of spaces reported in this calculation. The change in rental income on comparable space leases is impacted by numerous factors including current market rates, location, individual tenant creditworthiness, use of space, market conditions when the expiring lease was signed, capital investment made in the space and the specific lease structure. Tenant improvements and incentives include the total dollars committed for the improvement of a space as it relates to a specific lease, but may also include base-building costs (i.e. expansion, escalators or new entrances) which are required to make the space leasable. Incentives include amounts paid to tenants as an inducement to sign a lease that do not represent building improvements.

The leases signed in 2020 generally become effective over the following year, though some may not become effective until 2021 and beyond. Further, there is risk that some new tenants will not ultimately take possession of their space and that tenants for both new and renewal leases may not pay all of their contractual rent due to operating, financing or other matters. However, we believe that these increases do provide information about the tenant/landlord relationship and the potential fluctuations we may achieve in rental income over time.

Through the remainder of 2020, we believe our leasing volume will be in-line with our historical averages and result in overall positive increases in rental income. However, changes in rental income associated with individual signed leases on comparable spaces may be positive or negative, and we can provide no assurance that the rents on new leases will continue to increase at the above disclosed levels, if at all.

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Capitalized Costs

Certain external and internal costs directly related to the development and redevelopment of real estate, including pre-construction costs, real estate taxes, insurance, interest, construction costs and salaries and related costs of personnel directly involved, are capitalized. We capitalize costs under development until construction is substantially complete and the property is held available for occupancy. The determination of when a development project is substantially complete and when capitalization must cease involves a degree of judgment. We consider a construction project as substantially complete and held available for occupancy upon the completion of landlord-owned tenant improvements or when the lessee takes possession of the unimproved space for construction of its own improvements, but not later than one year from cessation of major construction activity. We cease capitalization on the portion substantially completed and occupied or held available for occupancy, and capitalize only those costs associated with any remaining portion under construction.

We capitalized external and internal costs related to both development and redevelopment activities combined of $1.3 million and $1.7 million for the three months ended March 31, 2020 and 2019, respectively.

We capitalized external and internal costs related to other property improvements combined of $20.8 million and $24.3 million for the three months ended March 31, 2020 and 2019, respectively.

Interest costs on developments and major redevelopments are capitalized as part of developments and redevelopments not yet placed in service. Capitalization of interest commences when development activities and expenditures begin and end upon completion, which is when the asset is ready for its intended use as noted above. We make judgments as to the time period over which to capitalize such costs and these assumptions have a direct impact on net income because capitalized costs are not subtracted in calculating net income. If the time period for capitalizing interest is extended, however, more interest is capitalized, thereby decreasing interest expense and increasing net income during that period. We capitalized interest costs related to development activities of $0.3 million and $0.2 million for the three months ended March 31, 2020 and 2019, respectively.

Results of Operations

For our discussion of results of operations, we have provided information on a total portfolio and same-store basis.

Comparison of the three months ended March 31, 2020 to the three months ended March 31, 2019

The following summarizes our consolidated results of operations for the three months ended March 31, 2020 compared to our consolidated results of operations for the three months ended March 31, 2019. As of March 31, 2020, our operating portfolio was comprised of 28 retail, office, multifamily and mixed-use properties with an aggregate of approximately 6.6 million rentable square feet of retail and office space, including the retail portion of our mixed-use property, 2,112 residential units (including 122 RV spaces) and a 369-room hotel. Additionally, as of March 31, 2020, we owned land at three of our properties that we classified as held for development and/or construction in progress. As of March 31, 2019, our operating portfolio was comprised of 27 retail, office, multifamily and mixed-use properties with an aggregate of approximately 5.8 million rentable square feet of retail and office space, including the retail portion of our mixed-use property, 2,112 residential units (including 122 RV spaces) and a 369-room hotel. Additionally, as of March 31, 2019, we owned land at three of our properties that we classified as held for development and/or construction in progress.

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The following table sets forth selected data from our unaudited consolidated statements of comprehensive income for the three months ended March 31, 2020 and 2019 (dollars in thousands):

	Three Months Ended March 31,				Change		%
	2020		2019
Revenues
Rental income	$	92,070	$	76,831	$	15,239	20	%
Other property income	4,673		8,488		(3,815)		(45)
Total property revenues	96,743		85,319		11,424		13
Expenses
Rental expenses	22,568		20,796		1,772		9
Real estate taxes	11,045		9,046		1,999		22
Total property expenses	33,613		29,842		3,771		13
Total property income	63,130		55,477		7,653		14
General and administrative	(6,820)		(6,073)		(747)		12
Depreciation and amortization	(27,462)		(20,583)		(6,879)		33
Interest expense	(13,472)		(13,349)		(123)		1
Other income (expense), net	108		(229)		337		(147)
Net income	15,484		15,243		241		2
Net income attributable to restricted shares	(104)		(93)		(11)		12
Net income attributable to unitholders in the Operating Partnership	(3,312)		(4,055)		743		(18)
Net income attributable to American Assets Trust, Inc. stockholders	$	12,068	$	11,095	$	973	9	%

Revenue

Total property revenues. Total property revenue consists of rental revenue and other property income. Total property revenue increased $11.4 million, or 13%, to $96.7 million for the three months ended March 31, 2020 compared to $85.3 million for the three months ended March 31, 2019. The percentage leased was as follows for each segment as of March 31, 2020 and 2019:

	Percentage Leased  (1)
	March 31,
	2020		2019
Office	94.3	%	92.3	%
Retail	95.2	%	97.1	%
Multifamily	93.0	%	93.9	%
Mixed-Use (2)	98.5	%	98.2	%

(1)The percentage leased includes the square footage under lease, including leases which may not have commenced as of March 31, 2020 or 2019, as applicable.

(2)Includes the retail portion of the mixed-use property only.

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The increase in total property revenue was attributable primarily to the decrease in lease termination fees and factors discussed below.

Rental revenues. Rental revenue includes minimum base rent, cost reimbursements, percentage rents and other rents. Rental revenue increased $15.2 million, or 20%, to $92.1 million for the three months ended March 31, 2020 compared to $76.8 million for the three months ended March 31, 2019. Rental revenue by segment was as follows (dollars in thousands):

	Total Portfolio								Same-Store Portfolio(1)
	Three Months Ended March 31,				Change		%		Three Months Ended March 31,				Change		%
	2020		2019						2020		2019
Office	$	42,513	$	26,343	$	16,170	61		$	31,835	$	25,222	$	6,613	26
Retail	25,291		24,734		557		2		21,242		21,220		22		—
Multifamily	12,014		12,044		(30)		—		12,014		12,044		(30)		—
Mixed-Use	12,252		13,710		(1,458)		(11)		—		—		—		—
	$	92,070	$	76,831	$	15,239	20	%	$	65,091	$	58,486	$	6,605	11	%

(1)For this table and tables following, the same-store portfolio includes the 830 building at Lloyd District Portfolio which was placed into operations on August 1, 2019 after renovating the building. The same-store portfolio excludes: (i) Waikele Center due to significant redevelopment activity; (ii) La Jolla Commons as it was acquired on June 20, 2019; (iii) Torrey Point due to the renovation of the building; (iv) Waikiki Beach Walk Retail and Embassy Suites^TM Hotel due to significant spalling repair activity; and (v) land held for development.

Total office rental revenue increased $16.2 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to the acquisition of La Jolla Commons on June 20, 2019, which had rental revenue of approximately $10.3 million during the period. The increase in total office rental revenue is partially offset by the decrease in rental revenue at One Beach Street due to expiration of leases to allow for the modernization of the property. Same-store office rental revenue increased $6.6 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to higher annualized base rents at The Landmark at One Market, Lloyd District Portfolio, Torrey Point, and City Center Bellevue.

Total retail rental revenue increased $0.6 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to higher annualized base rent at Waikele Center related to the Safeway lease and Carmel Mountain Plaza related to the At Home Stores lease.

Total mixed-use rental revenue decreased $1.5 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to the COVID-19 pandemic reducing tourism and hotel occupancy through hotel reservation cancellations and travel restrictions in March 2020 which led to a decrease in average occupancy and revenue per available room of 75.4% and $242 for the three months ended March 31, 2020, respectively, compared to 91.8% and $290 for three months ended March 31, 2019, respectively. The decrease in tourism and hotel occupancy in Oahu due to COVID-19 is expected to substantially reduce rental revenue at the hotel portion of the mixed-use property through at least the second quarter of 2020.

Other property income. Other property income decreased $3.8 million, or 45%, to $4.7 million for the three months ended March 31, 2020 compared to $8.5 million for the three months ended March 31, 2019. Other property income by segment was as follows (dollars in thousands):

	Total Portfolio								Same-Store Portfolio
	Three Months Ended March 31,				Change		%		Three Months Ended March 31,				Change		%
	2020		2019						2020		2019
Office	$	1,996	$	1,463	$	533	36		$	1,761	$	1,462	$	299	20
Retail	535		4,703		(4,168)		(89)		359		4,498		(4,139)		(92)
Multifamily	811		855		(44)		(5)		811		855		(44)		(5)
Mixed-Use	1,331		1,467		(136)		(9)		—		—		—		—
	$	4,673	$	8,488	$	(3,815)	(45)	%	$	2,931	$	6,815	$	(3,884)	(57)	%

Office other property income increased $0.5 million for the three months ended March 31, 2020 primarily due to the acquisition of La Jolla Commons on June 20, 2019, which had parking income of $0.2 million during the period and Lloyd District Portfolio tenant improvement construction fee income.

Retail other property income decreased $4.2 million for the three months ended March 31, 2020 primarily due to non-cash lease termination fees recognized in connection with the termination of a ground lease, and ground lessee's surrender of,

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the former Sears building at Carmel Mountain Plaza during the three months three months ended March 31, 2019. The decrease in retail other property income was partially offset by the increase in lease termination fees received at Alamo Quarry Market during the period.

Mixed-use other property income decreased $0.1 million for the three months ended March 31, 2020 primarily due to the COVID-19 pandemic reducing tourism and hotel occupancy in March 2020 which lead to a decrease in excise tax and food & beverage revenue at the hotel portion of our mixed-use property and a decrease in parking income at the retail portion of our mixed-use property. The decrease in tourism and hotel occupancy in Oahu due to COVID-19 is expected to substantially reduce mixed-use other property income through at least the second quarter of 2020.

Property Expenses

Total Property Expenses. Total property expenses consist of rental expenses and real estate taxes. Total property expenses increased $3.8 million, or 13%, to $33.6 million, for the three months ended March 31, 2020 compared to $29.8 million for the three months ended March 31, 2019.

Rental Expenses. Rental expenses increased $1.8 million, or 9%, to $22.6 million for the three months ended March 31, 2020 compared to $20.8 million for the three months ended March 31, 2019. Rental expense by segment was as follows (dollars in thousands): 

	Total Portfolio								Same-Store Portfolio
	Three Months Ended March 31,				Change		%		Three Months Ended March 31,				Change		%
	2020		2019						2020		2019
Office	$	7,162	$	5,469	$	1,693	31		$	5,752	$	5,224	$	528	10
Retail	3,569		3,519		50		1		2,846		2,805		41		1
Multifamily	3,843		3,492		351		10		3,843		3,492		351		10
Mixed-Use	7,994		8,316		(322)		(4)		—		—		—		—
	$	22,568	$	20,796	$	1,772	9	%	$	12,441	$	11,521	$	920	8	%

Office rental expenses increased $1.7 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to the acquisition of La Jolla Commons on June 20, 2019, which had rental expenses of $1.2 million during the period. Same-store office rental expenses increased $0.5 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to an increase in commercial rent tax at The Landmark at One Market and higher janitorial services and repair and maintenance at City Center Bellevue, Solana Crossing, and Torrey Point during the period.

Multifamily rental expenses increased $0.4 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to an increase in personnel compensation expenses and repairs and maintenance during the period.

Mixed-use rental expense decreased $0.3 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to an decrease in hotel room expenses, marketing expenses, and general excise tax expenses at the hotel portion of our mixed-use property during the period. The decrease in tourism and hotel occupancy in Oahu due to COVID-19 is expected to substantially reduce rental expenses at the hotel portion of our mixed-use property through at least the second quarter of 2020.

Real Estate Taxes. Real estate taxes increased $2.0 million, or 22%, to $11.0 million for the three months ended March 31, 2020 compared to $9.0 million for the three months ended March 31, 2019. Real estate tax expense by segment was as follows (dollars in thousands):

	Total Portfolio								Same-Store Portfolio
	Three Months Ended March 31,				Change		%		Three Months Ended March 31,				Change		%
	2020		2019						2020		2019
Office	$	4,631	$	3,020	$	1,611	53		$	3,021	$	2,826	$	195	7
Retail	3,762		3,635		127		3		3,035		2,933		102		3
Multifamily	1,667		1,581		86		5		1,667		1,581		86		5
Mixed-Use	985		810		175		22		—		—		—		—
	$	11,045	$	9,046	$	1,999	22	%	$	7,723	$	7,340	$	383	5	%

Office real estate taxes increased $1.6 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to the acquisition of La Jolla Commons on June 20, 2019, which had real estate taxes of

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$1.4 million. Same-store office real estate taxes increased $0.2 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to an increase in tax assessments at City Center Bellevue, The Landmark at One Market and Torrey Reserve Campus during the period.

Retail real estate taxes increased $0.1 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to an increase in tax assessments at Alamo Quarry Market, Waikele Center, and Carmel Mountain Plaza.

Mixed-use real estate taxes increased $0.2 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to an increase in tax assessments at the hotel portion of our mixed-use property.

Property Operating Income

Property operating income increased $7.7 million, or 14%, to $63.1 million for the three months ended March 31, 2020, compared to $55.5 million for the three months ended March 31, 2019. Property operating income by segment was as follows (dollars in thousands):

	Total Portfolio								Same-Store Portfolio
	Three Months Ended March 31,				Change		%		Three Months Ended March 31,				Change		%
	2020		2019						2020		2019
Office	$	32,716	$	19,317	$	13,399	69		$	24,823	$	18,634	$	6,189	33
Retail	18,495		22,283		(3,788)		(17)		15,720		19,980		(4,260)		(21)
Multifamily	7,315		7,826		(511)		(7)		7,315		7,826		(511)		(7)
Mixed-Use	4,604		6,051		(1,447)		(24)		—		—		—		—
	$	63,130	$	55,477	$	7,653	14	%	$	47,858	$	46,440	$	1,418	3	%

Total office property operating income increased $13.4 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to the acquisition of La Jolla Commons on June 20, 2019, which had property operating income of $7.8 million during the period. Same-store property operating income increased $6.2 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due higher annualized base rents at The Landmark at One Market, Lloyd District Portfolio, Torrey Point, and City Center Bellevue during the period.

Total retail property operating income decreased $3.8 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to the decrease in lease termination fees recognized in the prior period in connection with the termination of a ground lease, and ground lessee's surrender of, the former Sears building at Carmel Mountain Plaza. The decrease in retail property operating income was partially offset by the increase in annualized base rents at Waikele Center and Carmel Mountain Plaza.

Total multifamily property operating income decreased $0.5 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to a an increase in personnel compensation expenses and repairs and maintenance during the period.

Total mixed-use property operating income decreased $1.4 million for the three months ended March 31, 2020 compared to the three months ended March 31, 2019 primarily due to the impact of the COVID-19 pandemic reducing tourism and hotel occupancy in March 2020 which lead to a decrease in hotel occupancy and revenue per available room of 75.4% and $242 for the three months ended March 31, 2020 compared to 91.8% and $290 for the three months ended March 31, 2019. The decrease in tourism and hotel occupancy in Oahu due to COVID-19 is expected to substantially reduce property other property income through at least the second quarter of 2020.

Other

General and Administrative. General and administrative expenses increased $0.7 million, or 12%, to $6.8 million for the three months ended March 31, 2020, compared to $6.1 million for the three months ended March 31, 2019. This increase was primarily due to increases in employee-related costs and furlough expense for our hotel staff.

Depreciation and Amortization. Depreciation and amortization expense increased $6.9 million, or 33%, to $27.5 million for the three months ended March 31, 2020, compared to $20.6 million for the three months ended March 31, 2019. This increase was primarily due to the acquisition of La Jolla Commons on June 20, 2019, which had depreciation and amortization of $5.0 million during the period and higher depreciation and amortization at Lloyd District Portfolio and Waikele Center due to tenant improvements that were put into service in 2019 and 2020.

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Interest Expense. Interest expense increased $0.1 million, or 1%, to $13.5 million for the three months ended March 31, 2020, compared to $13.3 million for the three months ended March 31, 2019. This increase was primarily due to the closing of our offering of Series G Notes on July 30, 2019, offset by the repayment of the mortgage loans at Torrey Reserve - VCI, VCII, VCIII, Solana Crossing I-II, and Solana Beach Towne Centre on March 2, 2020.

Other Income (Expense), Net. Other income (expense), net increased $0.3 million, or 147%, to other income, net of $0.1 million for the three months ended March 31, 2020, compared to other expense, net of $0.2 million for the three months ended March 31, 2019 primarily due to an increase in interest and investment income attributed to higher average cash balance during the period and by a decrease in income tax expense related to lower taxable income for our taxable REIT subsidiary.

Liquidity and Capital Resources of American Assets Trust, Inc.

In this “Liquidity and Capital Resources of American Assets Trust, Inc.” section, the term the “company” refers only to American Assets Trust, Inc. on an unconsolidated basis, and excludes the Operating Partnership and all other subsidiaries.

The company’s business is operated primarily through the Operating Partnership, of which the company is the parent company and sole general partner, and which it consolidates for financial reporting purposes.  Because the company operates on a consolidated basis with the Operating Partnership, the section entitled “Liquidity and Capital Resources of American Assets Trust, L.P.” should be read in conjunction with this section to understand the liquidity and capital resources of the company on a consolidated basis and how the company is operated as a whole.

The company issues public equity from time to time, but does not otherwise generate any capital itself or conduct any business itself, other than incurring certain expenses in operating as a public company which are fully reimbursed by the Operating Partnership. The company itself does not have any indebtedness, and its only material asset is its ownership of partnership interests of the Operating Partnership. Therefore, the consolidated assets and liabilities and the consolidated revenues and expenses of the company and the Operating Partnership are the same on their respective financial statements.  However, all debt is held directly or indirectly by the Operating Partnership. The company’s principal funding requirement is the payment of dividends on its common stock. The company’s principal source of funding for its dividend payments is distributions it receives from the Operating Partnership.

As of March 31, 2020, the company owned an approximate 78.5% partnership interest in the Operating Partnership. The remaining 21.5% are owned by non-affiliated investors and certain of the company's directors and executive officers. As the sole general partner of the Operating Partnership, American Assets Trust, Inc. has the full, exclusive and complete authority and control over the Operating Partnership’s day-to-day management and business, can cause it to enter into certain major transactions, including acquisitions, dispositions and refinancings, and can cause changes in its line of business, capital structure and distribution policies. The company causes the Operating Partnership to distribute such portion of its available cash as the company may in its discretion determine, in the manner provided in the Operating Partnership’s partnership agreement.

The liquidity of the company is dependent on the Operating Partnership’s ability to make sufficient distributions to the company. The primary cash requirement of the company is its payment of dividends to its stockholders. The company also guarantees some of the Operating Partnership’s debt, as discussed further in Note 7 of the Notes to Consolidated Financial Statements included elsewhere herein. If the Operating Partnership fails to fulfill certain of its debt requirements, which trigger the company’s guarantee obligations, then the company will be required to fulfill its cash payment commitments under such guarantees. However, the company’s only significant asset is its investment in the Operating Partnership.

We believe the Operating Partnership’s sources of working capital, specifically its cash flow from operations, and borrowings available under its unsecured line of credit, are adequate for it to make its distribution payments to the company and, in turn, for the company to make its dividend payments to its stockholders. As of March 31, 2020, the company has determined that it has adequate working capital to meet its dividend funding obligations for the next 12 months. However, we cannot assure you that the Operating Partnership’s sources of capital will continue to be available at all or in amounts sufficient to meet its needs, including its ability to make distribution payments to the company. The unavailability of capital could adversely affect the Operating Partnership’s ability to pay its distributions to the company, which would in turn, adversely affect the company’s ability to pay cash dividends to its stockholders. The COVID-19 pandemic is expected to temporarily impact some of our tenants ability or willingness to remit rent payments due to the tenants operations being affected by state and local stay-at-home orders. In March and April 2020, we received rent deferment requests from some tenants and have begun negotiating and executing lease modifications for the deferment of rent. These rent deferments may adversely affect the Operating Partnership's cash flow from operations.

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Our short-term liquidity requirements consist primarily of funds to pay for future dividends expected to be paid to the company’s stockholders, operating expenses and other expenditures directly associated with our properties, interest expense and scheduled principal payments on outstanding indebtedness, general and administrative expenses, funding construction projects, capital expenditures, tenant improvements and leasing commissions.

The company may from time to time seek to repurchase or redeem the Operating Partnership’s outstanding debt, the company’s shares of common stock or other securities in open market purchases, privately negotiated transactions or otherwise. Such repurchases or redemptions, if any, will depend on prevailing market conditions, our liquidity requirements, contractual restrictions and other factors. The amounts involved may be material.

For the company to maintain its qualification as a REIT, it must pay dividends to its stockholders aggregating annually at least 90% of its REIT taxable income, excluding net capital gains. While historically the company has satisfied this distribution requirement by making cash distributions to American Assets Trust, Inc.'s stockholders or American Assets Trust, L.P.'s unitholders, it may choose to satisfy this requirement by making distributions of cash or other property, including, in limited circumstances, the company’s own stock. As a result of this distribution requirement, the Operating Partnership cannot rely on retained earnings to fund its ongoing operations to the same extent that other companies whose parent companies are not REITs can. The company may need to continue to raise capital in the equity markets to fund the operating partnership’s working capital needs, acquisitions and developments. Although there is no intent at this time, if market conditions deteriorate, the company may also delay the timing of future development and redevelopment projects as well as limit future acquisitions, reduce the Operating Partnership’s operating expenditures, or re-evaluate its dividend policy.

The company is a well-known seasoned issuer. As circumstances warrant, the company may issue equity from time to time on an opportunistic basis, dependent upon market conditions and available pricing. When the company receives proceeds from preferred or common equity issuances, it is required by the Operating Partnership’s partnership agreement to contribute the proceeds from its equity issuances to the Operating Partnership in exchange for partnership units of the Operating Partnership. The Operating Partnership may use the proceeds to repay debt, to develop new or existing properties, to acquire properties or for general corporate purposes.

In February 2018, the company filed a universal shelf registration statement on Form S-3ASR with the SEC, which became effective upon filing and which replaced the prior Form S-3ASR that was filed with the SEC in February 2015. The universal shelf registration statement permits the company from time to time to offer and sell equity securities of the company.  However, there can be no assurance that the company will be able to complete any such offerings of securities.  Factors influencing the availability of additional financing include investor perception of our prospects and the general condition of the financial markets, among others.

In May 2015, we entered into an ATM equity program with five sales agents in which we may, from time to time, offer and sell shares of our common stock having an aggregate offering price of up to $250.0 million. On March 2, 2018, we amended certain of these equity programs, terminated one such program and entered into a new equity program with one new sales agent. The sales of shares of the company's common stock made through the ATM equity program, as amended, are made in “at-the-market” offerings as defined in Rule 415 of the Securities Act. As of March 31, 2020, we had the capacity to issue up to an additional $132.6 million in shares of common stock under the ATM equity program. We intend to use the net proceeds to fund development or redevelopment activities, repay amounts outstanding from time to time under our amended and restated credit facility or other debt financing obligations, fund potential acquisition opportunities and/or for general corporate purposes. Actual future sales will depend on a variety of factors including, but not limited to, market conditions, the trading price of the company's common stock and the company's capital needs. We have no obligation to sell the remaining shares available for sale under the ATM equity program.

Liquidity and Capital Resources of American Assets Trust, L.P.

In this “Liquidity and Capital Resources of American Assets Trust, L.P.” section, the terms “we,” “our” and “us” refer to the Operating Partnership together with its consolidated subsidiaries, or the Operating Partnership and American Assets Trust, Inc. together with their consolidated subsidiaries, as the context requires. American Assets Trust, Inc. is our sole general partner and consolidates our results of operations for financial reporting purposes. Because we operate on a consolidated basis with American Assets Trust, Inc., the section entitled “Liquidity and Capital Resources of American Assets Trust, Inc.” should be read in conjunction with this section to understand our liquidity and capital resources on a consolidated basis.

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Due to the nature of our business, we typically generate significant amounts of cash from operations. The cash generated from operations is used for the payment of operating expenses, capital expenditures, debt service and dividends to American Assets Trust, Inc.'s stockholders and our unitholders. As a REIT, American Assets Trust, Inc. must generally make annual distributions to its stockholders of at least 90% of its net taxable income. As of March 31, 2020, we held $52.4 million in cash and cash equivalents.

Our short-term liquidity requirements consist primarily of operating expenses and other expenditures associated with our properties, regular debt service requirements, dividend payments to American Assets Trust, Inc.'s stockholders required to maintain its REIT status, distributions to our unitholders, capital expenditures and, potentially, acquisitions. We expect to meet our short-term liquidity requirements through net cash provided by operations, reserves established from existing cash and, if necessary, borrowings available under our credit facility.

Our long-term liquidity needs consist primarily of funds necessary to pay for the repayment of debt at maturity, property acquisitions, tenant improvements and capital improvements. We expect to meet our long-term liquidity requirements to pay scheduled debt maturities and to fund property acquisitions and capital improvements with net cash from operations, long-term secured and unsecured indebtedness and, if necessary, the issuance of equity and debt securities. We also may fund property acquisitions and capital improvements using our amended and restated credit facility pending permanent financing. We believe that we have access to multiple sources of capital to fund our long-term liquidity requirements, including the incurrence of additional debt and the issuance of additional equity. However, we cannot be assured that this will be the case. Our ability to incur additional debt will be dependent on a number of factors, including our degree of leverage, the value of our unencumbered assets and borrowing restrictions that may be imposed by lenders. Our ability to access the equity capital markets will be dependent on a number of factors as well, including general market conditions for REITs and market perceptions about our company.

Our overall capital requirements for the remainder of 2020 and first quarter 2021 will depend upon acquisition opportunities and the level of improvements and redevelopments on existing properties. Our capital investments will be funded on a short-term basis with, among other sources of capital, cash on hand, cash flow from operations and/or our revolving line of credit. On a long-term basis, our capital investments may be funded with additional long-term debt, including, without limitation, mortgage debt and unsecured notes. Our ability to incur additional debt will be dependent on a number of factors, including, without limitation, our degree of leverage, the value of our unencumbered assets and borrowing restrictions that may be imposed by lenders. Our capital investments may also be funded by issuing additional equity including, without limitation, shares issued by American Assets Trust, Inc. under its ATM equity program or through an underwritten public offering. Although there is no intent at this time, if market conditions deteriorate or fail to improve, including as a result of the COVID-19 pandemic, we may also delay the timing of future development and redevelopment projects as well as limit future acquisitions, reduce our operating expenditures, or re-evaluate our dividend policy. The COVID-19 pandemic is expected to impact the timing of future development and redevelopment projects due to, among other things, capital requirements and permitting delays caused by local government shutdowns or reduced operations.

In February 2018, the Operating Partnership filed a universal shelf registration on Form S-3 ASR with the SEC which provided for the registration of an unspecified amount of debt securities by the Operating Partnership. However, there can be no assurance that the Operating Partnership will be able to complete any such offerings of debt securities. Factors influencing the availability of additional financing include investor perception of our prospects and the general condition of the financial markets, among others.

Off-Balance Sheet Arrangements

We currently do not have any off-balance sheet arrangements.

Cash Flows

Comparison of the three months ended March 31, 2020 to the three months ended March 31, 2019

Cash, cash equivalents, and restricted cash were $56.8 million and $64.3 million at March 31, 2020 and 2019, respectively.

Net cash provided by operating activities increased $8.5 million to $45.4 million for the three months ended March 31, 2020 compared to $36.8 million for the three months ended March 31, 2019. The increase in cash from operations was primarily due to the increase in annualized base rents at The Landmark at One Market, Lloyd District Portfolio, Torrey Point

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and City Center Bellevue, the acquisition of La Jolla Common, which was acquired on June 20, 2019 and changes in operating assets and liabilities.

Net cash used in investing activities increased $1.5 million to $23.9 million for the three months ended March 31, 2020 compared to $22.4 million for the three months ended March 31, 2019. The increase was primarily due to the capital expenditures for tenant improvements at City Center Bellevue, Lloyd District Portfolio, and Torrey Reserve Campus.

Net cash used in financing activities increased $66.7 million to cash provided of $74.1 million for the three months ended March 31, 2020 compared to cash used of $7.4 million for the three months ended March 31, 2019. The increase in cash used in financing activities was primarily due to payoff of the mortgages at Solana Beach Towne Centre, Solana Beach Corporate Center I-II, and Torrey Reserve VCI, VCII, VCIII during the first quarter of 2020 and an increase in dividends primarily due the increase in shares outstanding as a result of our underwritten public offering that settled on June 14, 2019.

Net Operating Income

Net Operating Income, or NOI, is a non-GAAP financial measure of performance. We define NOI as operating revenues (rental income, tenant reimbursements, lease termination fees, ground lease rental income and other property income) less property and related expenses (property expenses, ground lease expense, property marketing costs, real estate taxes and insurance). NOI excludes general and administrative expenses, interest expense, depreciation and amortization, acquisition-related expense, other nonproperty income and losses, gains and losses from property dispositions, extraordinary items, tenant improvements, and leasing commissions. Other REITs may use different methodologies for calculating NOI, and accordingly, our NOI may not be comparable to the NOIs of other REITs.

NOI is used by investors and our management to evaluate and compare the performance of our properties and to determine trends in earnings and to compute the fair value of our properties as it is not affected by (1) the cost of funds of the property owner, (2) the impact of depreciation and amortization expenses as well as gains or losses from the sale of operating real estate assets that are included in net income computed in accordance with GAAP or (3) general and administrative expenses and other gains and losses that are specific to the property owner. The cost of funds is eliminated from net income because it is specific to the particular financing capabilities and constraints of the owner. The cost of funds is also eliminated because it is dependent on historical interest rates and other costs of capital as well as past decisions made by us regarding the appropriate mix of capital, which may have changed or may change in the future. Depreciation and amortization expenses as well as gains or losses from the sale of operating real estate assets are eliminated because they may not accurately represent the actual change in value in our retail, office, multifamily or mixed-use properties that result from use of the properties or changes in market conditions. While certain aspects of real property do decline in value over time in a manner that is intended to be captured by depreciation and amortization, the value of the properties as a whole have historically increased or decreased as a result of changes in overall economic conditions instead of from actual use of the property or the passage of time. Gains and losses from the sale of real property vary from property to property and are affected by market conditions at the time of sale, which will usually change from period to period. These gains and losses can create distortions when comparing one period to another or when comparing our operating results to the operating results of other real estate companies that have not made similarly timed purchases or sales. We believe that eliminating these costs from net income is useful because the resulting measure captures the actual revenue generated and actual expenses incurred in operating our properties as well as trends in occupancy rates, rental rates and operating costs.

However, the usefulness of NOI is limited because it excludes general and administrative costs, interest expense, interest income and other expense, depreciation and amortization expense and gains or losses from the sale of properties, and other gains and losses as stipulated by GAAP, the level of capital expenditures and leasing costs necessary to maintain the operating performance of our properties, all of which are significant economic costs. NOI may fail to capture significant trends in these components of net income, which further limits its usefulness.

NOI is a measure of the operating performance of our properties but does not measure our performance as a whole. NOI is therefore not a substitute for net income as computed in accordance with GAAP. This measure should be analyzed in conjunction with net income computed in accordance with GAAP and discussions elsewhere in “Management's Discussion and Analysis of Financial Condition and Results of Operations” regarding the components of net income that are eliminated in the calculation of NOI. Other companies may use different methods for calculating NOI or similarly entitled measures and, accordingly, our NOI may not be comparable to similarly entitled measures reported by other companies that do not define the measure exactly as we do.  

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The following is a reconciliation of our NOI to net income for the three months ended March 31, 2020 and 2019 computed in accordance with GAAP (in thousands):

	Three Months Ended March 31,
	2020		2019
Net operating income	$	63,130	$	55,477
General and administrative	(6,820)		(6,073)
Depreciation and amortization	(27,462)		(20,583)
Interest expense	(13,472)		(13,349)
Other income (expense), net	108		(229)
Net income	$	15,484	$	15,243

Funds from Operations

We calculate funds from operations, or FFO, in accordance with the standards established by the National Association of Real Estate Investment Trusts, or NAREIT. FFO represents net income (computed in accordance with GAAP), excluding gains (or losses) from sales of depreciable operating property, impairment losses, real-estate related depreciation and amortization (excluding amortization of deferred financing costs) and after adjustments for unconsolidated partnerships and joint ventures.

FFO is a supplemental non-GAAP financial measure. Management uses FFO as a supplemental performance measure because it believes that FFO is beneficial to investors as a starting point in measuring our operational performance. Specifically, in excluding real-estate related depreciation and amortization and gains and losses from property dispositions, which do not relate to or are not indicative of operating performance, FFO provides a performance measure that, when compared year over year, captures trends in occupancy rates, rental rates and operating costs. We also believe that, as a widely recognized measure of the performance of REITs, FFO will be used by investors as a basis to compare our operating performance with that of other REITs. However, because FFO excludes depreciation and amortization and captures neither the changes in the value of our properties that result from use or market conditions nor the level of capital expenditures and leasing commissions necessary to maintain the operating performance of our properties, all of which have real economic effects and could materially impact our results from operations, the utility of FFO as a measure of our performance is limited. In addition, other equity REITs may not calculate FFO in accordance with the NAREIT definition as we do, and, accordingly, our FFO may not be comparable to such other REITs' FFO. Accordingly, FFO should be considered only as a supplement to net income as a measure of our performance. FFO should not be used as a measure of our liquidity, nor is it indicative of funds available to fund our cash needs, including our ability to pay dividends or service indebtedness. FFO also should not be used as a supplement to or substitute for cash flow from operating activities computed in accordance with GAAP.

The following table sets forth a reconciliation of our FFO for the three months ended March 31, 2020 to net income, the nearest GAAP equivalent (in thousands, except per share and share data): 

	Three Months Ended March 31,
	2020		2019
Funds from Operations (FFO)
Net income	$	15,484	$	15,243
Plus: Real estate depreciation and amortization	27,462		20,583
Funds from operations	42,946		35,826
Less: Nonforfeitable dividends on incentive restricted stock awards	(102)		(91)
FFO attributable to common stock and units	$	42,844	$	35,735
FFO per diluted share/unit	$	0.56	$	0.56
Weighted average number of common shares and units, diluted (1)	76,117,072		64,185,323

(1)The weighted average common shares used to compute FFO per diluted share include unvested restricted stock awards that are subject to time vesting, which were excluded from the computation of diluted EPS, as the vesting of the restricted stock awards is dilutive in the computation of FFO per diluted share but is anti-dilutive for the computation of diluted EPS for the period. Diluted shares exclude incentive restricted stock as these awards are considered contingently issuable.

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ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Our future income, cash flows and fair values relevant to financial instruments are dependent upon prevalent market interest rates. Market risk refers to the risk of loss from adverse changes in market prices and interest rates. We manage our market risk by attempting to match anticipated inflow of cash from our operating, investing and financing activities with anticipated outflow of cash to fund debt payments, dividends to our stockholders and Operating Partnership unitholders, investments, capital expenditures and other cash requirements.

Interest Rate Risk

Outstanding Debt

The following discusses the effect of hypothetical changes in market rates of interest on the fair value of our total outstanding debt. Interest rate risk amounts were determined by considering the impact of hypothetical interest rates on our debt. Discounted cash flow analysis is generally used to estimate the fair value of our mortgages payable. Considerable judgment is necessary to estimate the fair value of financial instruments. This analysis does not purport to take into account all of the factors that may affect our debt, such as the effect that a changing interest rate environment could have on the overall level of economic activity or the action that our management might take to reduce our exposure to the change. This analysis assumes no change in our financial structure.

Fixed Interest Rate Debt

Our outstanding notes payable obligations (maturing at various times through July 2030) have fixed interest rates which limit the risk of fluctuating interest rates. However, interest rate fluctuations may affect the fair value of our fixed rate debt instruments. At March 31, 2020, we had $1.061 billion of fixed rate debt outstanding with an estimated fair value of $1.148 billion. The carrying values of our revolving line of credit and term loan are deemed to be at fair value since the outstanding debt is directly tied to monthly LIBOR contracts. Additionally, we consider our $250.0 million term loan outstanding as of March 31, 2020 to be fixed rate debt as the rate is effectively fixed by an interest rate swap agreement. If interest rates at March 31, 2020 had been 1.0% higher, the fair value of those debt instruments on that date would have decreased by approximately $55.0 million. If interest rates at March 31, 2020 had been 1.0% lower, the fair value of those debt instruments on that date would have increased by approximately $59.3 million.

Variable Interest Rate Debt

At March 31, 2020, we had $250.0 million of variable rate debt outstanding. We have historically entered into forward starting interest rate swaps in order to economically hedge against the risk of rising interest rates that would affect our interest expense related to our future anticipated debt issuances as part of its overall borrowing program. See the discussion under Note 4 to the accompanying consolidated financial statements for certain quantitative details related to the interest rate swaps and for a discussion on how we value derivative financial instruments.  Based upon this amount of variable rate debt and the specific terms, if market interest rates increased 1.0%, our annual interest expense would increase by approximately $0.0 million with a corresponding decrease in our net income and cash flows for the year. Conversely, if market rates decreased 1.0%, our annual interest expense would decrease by approximately $0.0 million with a corresponding increase in our net income and cash flows for the year.

ITEM 4. CONTROLS AND PROCEDURES

Controls and Procedures (American Assets Trust, Inc.)

American Assets Trust, Inc. maintains disclosure controls and procedures (as such term is defined in Rule 13a-15(e) and 15d-15(e) under the Exchange Act) that are designed to ensure that information required to be disclosed in American Assets Trust, Inc.'s reports under the Exchange Act is processed, recorded, summarized and reported within the time periods specified in the rules and regulations of the SEC and that such information is accumulated and communicated to management, including American Assets Trust, Inc.'s Chief Executive Officer and Chief Financial Officer, as appropriate, to allow for timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and management is required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

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American Assets Trust, Inc. has carried out an evaluation, under the supervision and with the participation of management, including American Assets Trust, Inc.'s Chief Executive Officer and Chief Financial Officer, regarding the effectiveness of its disclosure controls and procedures as of March 31, 2020, the end of the period covered by this report. Based on the foregoing, its Chief Executive Officer and Chief Financial Officer have concluded, as of March 31, 2020, that American Assets Trust, Inc.'s disclosure controls and procedures were effective in ensuring that information required to be disclosed by it in reports filed or submitted under the Exchange Act (1) is processed, recorded, summarized and reported within the time periods specified in the SEC’s rules and forms and (2) is accumulated and communicated to its management, including American Assets Trust, Inc.'s Chief Executive Officer and its Chief Financial Officer, as appropriate to allow for timely decisions regarding required disclosure.

No changes to American Assets Trust, Inc.'s internal control over financial reporting were identified in connection with the evaluation referenced above that occurred during the period covered by this report that have materially affected, or are reasonably likely to materially affect, American Assets Trust, Inc.'s internal control over financial reporting.

Controls and Procedures (American Assets Trust, L.P.)

The Operating Partnership maintains disclosure controls and procedures (as such term is defined in Rule 13a-15(e) and 15d-15(e) under the Exchange Act) that are designed to ensure that information required to be disclosed in its reports under the Exchange Act is processed, recorded, summarized and reported within the time periods specified in the rules and regulations of the SEC and that such information is accumulated and communicated to management, including the Operating Partnership's Chief Executive Officer and Chief Financial Officer, as appropriate, to allow for timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and management is required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

The Operating Partnership has carried out an evaluation, under the supervision and with the participation of management, including its Chief Executive Officer and Chief Financial Officer, regarding the effectiveness of its disclosure controls and procedures as of March 31, 2020, the end of the period covered by this report. Based on the foregoing, its Chief Executive Officer and Chief Financial Officer have concluded, as of March 31, 2020, that the Operating Partnership's disclosure controls and procedures were effective in ensuring that information required to be disclosed by it in reports filed or submitted under the Exchange Act (1) is processed, recorded, summarized and reported within the time periods specified in the SEC’s rules and forms and (2) is accumulated and communicated to its management, including its Chief Executive Officer and Chief Financial Officer, as appropriate to allow for timely decisions regarding required disclosure.

No changes to the Operating Partnership's internal control over financial reporting were identified in connection with the evaluation referenced above that occurred during the period covered by this report that have materially affected, or are reasonably likely to materially affect, the Operating Partnership's internal control over financial reporting.

PART II—OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

We are not currently a party, as plaintiff or defendant, to any legal proceedings that we believe to be material or which, individually or in the aggregate, would be expected to have a material effect on our business, financial condition or results of operation if determined adversely to us. We may be subject to on-going litigation, relating to our portfolio and the properties comprising our portfolio, and we expect to otherwise be party from time to time to various lawsuits, claims and other legal proceedings that arise in the ordinary course of our business.

ITEM 1A. RISK FACTORS

There are certain risks and uncertainties in our business that could cause our actual results to differ materially from those anticipated. In “PART I – Item 1A. – Risk Factors” of our 2019 Form 10-K, as filed with the U.S. Securities and Exchange Commission on February 14, 2020, and available at www.sec.gov or on the "Investors" page of www.americanassetstrust.com, we included a detailed discussion of our risk factors. Other than as noted below, our risk factors have not changed significantly from those disclosed in our 2019 Form 10-K. These risk factors should be read carefully in connection with evaluating our business and in connection with the forward-looking statements and other information contained in this Quarterly Report on Form 10-Q. Any of the risks described in our 2019 Form 10-K as well as any of the risks described below could materially affect our business, consolidated financial condition or future results and the actual outcome of matters as to which forward-

44

looking statements are made. The risk factors described in our 2019 Form 10-K and the risks described below are not the only risks we face. Additional risks and uncertainties not currently known to us, or that we currently deem to be immaterial, also may materially adversely affect our business, consolidated financial condition and/or future results.

The novel coronavirus (COVID-19) and other possible pandemics and similar outbreaks, could result in material adverse effects on our business, financial position, results of operations and cash flows.

The outbreak of COVID-19, which has rapidly spread to a growing number of countries, including the United States and the specific regions in which our properties are located, has created considerable instability and disruption in the U.S. and world economies. Considerable uncertainty still surrounds COVID-19 and its potential effects, and the extent of and effectiveness of any responses taken on a national and local level. However, measures taken to limit the impact of COVID-19, including “social distancing” and other restrictions on travel, congregation and business operations have already resulted in significant negative economic impacts. The long-term impact of COVID-19 on the U.S. and world economies remains uncertain, but is likely to result in a world-wide economic downturn, the duration and scope of which cannot currently be predicted. The extent to which our financial condition, operating results will continue to be affected by the COVID-19 pandemic will largely depend on future developments, which are highly uncertain and cannot be accurately predicted.

Our operating results depend, in large part, on revenues derived from leasing space in our retail, office, mixed-use and multifamily properties and the ability of tenants to generate sufficient income to pay their rents in a timely manner. The market and economic challenges created by the COVID-19 pandemic, and measures implemented to prevent its spread, have, and may continue to, adversely affect our returns and profitability and, as a result, our ability to make distributions to American Assets Trust, Inc.’s stockholders or American Assets Trust, L.P.’s unitholders or to realize appreciation in the value of our properties. The spread of COVID-19 could result in further increases in unemployment, and tenants that experience deteriorating financial conditions as a result of the pandemic may be unwilling or unable to pay rent on a timely basis, or at all. In some cases, we may have to restructure tenants’ rent obligations, and may not be able to do so on terms as favorable to us as those currently in place. Numerous state, local, federal and industry-initiated efforts may also affect our ability to collect rent or enforce remedies for the failure to pay rent, including, among others, limitations, prohibitions and moratoriums on evicting tenants unwilling or unable to pay rent. In the event of tenant nonpayment, default or bankruptcy, we may incur costs in protecting our investment and re-leasing our properties, and have limited ability to renew existing leases or sign new leases at projected rents.

Our properties may also incur significant costs or losses related to shelter-in-place orders, quarantines, infection or other related factors, which may result in a negative impact on our occupancy levels. We typically conduct aspects of our leasing activity on-site at our multifamily apartment communities. Reductions in the ability and willingness of prospective residents to visit our communities due to the COVID-19 pandemic could reduce rental revenue and ancillary operating revenue produced by our properties. Additionally, if there is an outbreak that directly impacts one or more of our properties, we may experience negative publicity and/or an unwillingness of prospective tenants, customers of tenants or residents to visit or ultimately choose to lease our space in our properties or live in our communities, which could directly affect our rental revenue. In addition, property managers may be limited in their ability to properly maintain our multifamily apartment communities and other properties.

Additionally, market fluctuations as a result of the COVID-19 pandemic may affect our ability to obtain necessary funds for our operations from current lenders or new borrowings. We may be unable to obtain financing for the acquisition of investments on satisfactory terms, or at all. The occurrence of any of the foregoing events or any other related matters could have a material adverse effect on our business, financial condition, results of operations or cash flows.

The global impact of the COVID-19 pandemic continues to evolve rapidly, and the extent of its effect on our operational and financial performance will depend on future developments, which are highly uncertain and cannot be predicted with confidence, including the duration, scope and severity of the pandemic, the actions taken to contain or mitigate its impact, and the direct and indirect economic effects of the pandemic and related containment measures, among others. As a result, the COVID-19 pandemic presents material uncertainty and risk with respect to our business, financial condition and results of operations. Moreover, to the extent any of these risks and uncertainties adversely impact us in the ways described above or otherwise, they may also have the effect of heightening many of the other risks set forth in our Annual Report on Form 10-K for the year ended December 31, 2019. In addition, if in the future there is an outbreak of another highly infectious or contagious disease or other health concern, our company and our properties may be subject to similar risks as posed by COVID-19.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

None.

45

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4. MINE SAFETY DISCLOSURES

Not Applicable.

ITEM 5. OTHER INFORMATION

None.

46

ITEM 6. EXHIBITS

Exhibit No.	Description
31.1*	Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 of American Assets Trust, Inc.
31.2*	Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 of American Assets Trust, L.P.
31.3*	Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 of American Assets Trust, Inc.
31.4*	Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 of American Assets L.P.
32.1*	Certification of Chief Executive Officer and Chief Financial Officer of American Assets Trust, Inc. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2*	Certification of Chief Executive Officer and Chief Financial Officer of American Assets Trust, L.P. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS*	XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH*	XBRL Taxonomy Extension Schema Document
101.CAL*	XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB*	XBRL Taxonomy Extension Label Linkbase Document
101.PRE*	XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF*	XBRL Taxonomy Extension Definition Linkbase Document
104	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

* Filed herewith.

47

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto authorized.

American Assets Trust, Inc.		American Assets Trust, L.P.
		By: American Assets Trust, Inc.
		Its: General Partner
/s/ ERNEST RADY		/s/ ERNEST RADY
Ernest Rady		Ernest Rady
Chairman, President and Chief Executive Officer		Chairman, President and Chief Executive Officer
(Principal Executive Officer)		(Principal Executive Officer)
/s/ ROBERT F. BARTON		/s/ ROBERT F. BARTON
Robert F. Barton		Robert F. Barton
Executive Vice President, Chief Financial Officer		Executive Vice President, Chief Financial Officer
(Principal Financial and Accounting Officer)		(Principal Financial and Accounting Officer)
Date:	May 1, 2020	Date:	May 1, 2020

48

EX-31.1

Exhibit 31.1

CERTIFICATION PURSUANT

TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Ernest Rady, certify that:

1. I have reviewed this quarterly report on Form 10-Q of American Assets Trust, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date:	May 1, 2020	/s/ ERNEST RADY
		Ernest Rady
		Chairman, President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION PURSUANT

TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Ernest Rady, certify that:

1. I have reviewed this quarterly report on Form 10-Q of American Assets Trust, L.P.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date:	May 1, 2020	/s/ ERNEST RADY
		Ernest Rady
		Chairman, President and Chief Executive Officer

EX-31.3

Exhibit 31.3

CERTIFICATION PURSUANT

TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert F. Barton, certify that:

1. I have reviewed this quarterly report on Form 10-Q of American Assets Trust, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date:	May 1, 2020	/s/ ROBERT F. BARTON
		Robert F. Barton
		EVP and Chief Financial Officer

EX-31.4

Exhibit 31.4

CERTIFICATION PURSUANT

TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert F. Barton, certify that:

1. I have reviewed this quarterly report on Form 10-Q of American Assets Trust, L.P.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date:	May 1, 2020	/s/ ROBERT F. BARTON
		Robert F. Barton
		EVP and Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION

The undersigned, Ernest Rady and Robert F. Barton, the Chief Executive Officer and Chief Financial Officer, respectively, of American Assets Trust, Inc. (the “Company”), pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each hereby certifies that, to the best of his knowledge:

(i) the Quarterly Report for the period ended March 31, 2020 of the Company (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ ERNEST RADY

Ernest Rady

Chairman, President and Chief Executive Officer

/s/ ROBERT F. BARTON

Robert F. Barton

EVP and Chief Financial Officer

Date: May 1, 2020

EX-32.2

Exhibit 32.2

CERTIFICATION

The undersigned, Ernest Rady and Robert F. Barton, the Chief Executive Officer and Chief Financial Officer, respectively, of American Assets Trust, L.P. (the “Operating Partnership”), pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each hereby certifies that, to the best of his knowledge:

(i) the Quarterly Report for the period ended March 31, 2020 of the Operating Partnership (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Operating Partnership.

/s/ ERNEST RADY

Ernest Rady

Chairman, President and Chief Executive Officer

/s/ ROBERT F. BARTON

Robert F. Barton

EVP and Chief Financial Officer

Date: May 1, 2020

XML

EQUITY OF AMERICAN ASSETS TRUST, INC.

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

EQUITY OF AMERICAN ASSETS TRUST, INC.

EQUITY OF AMERICAN ASSETS TRUST, INC.

Stockholders' Equity

On May 27, 2015, we entered into an at-the-market ("ATM") equity program with five sales agents in which we may, from time to time, offer and sell shares of our common stock having an aggregate offering price of up to $250.0 million. On March 2, 2018, we amended certain of these equity programs, terminated one such program and entered into a new equity program with one new sales agent. The sales of shares of our common stock made through the ATM equity program, as amended, are made in "at-the-market" offerings as defined in Rule 415 of the Securities Act of 1933, as amended. During the three months ended March 31, 2020, no shares of common stock were sold through the ATM equity program.

We intend to use the net proceeds from the ATM equity program to fund our development or redevelopment activities, repay amounts outstanding from time to time under our revolving line of credit or other debt financing obligations, fund potential acquisition opportunities and/or for general corporate purposes. As of March 31, 2020, we had the capacity to issue up to an additional $132.6 million in shares of our common stock under our ATM equity program. Actual future sales will depend on a variety of factors including, but not limited to, market conditions, the trading price of our common stock and our capital needs. We have no obligation to sell the remaining shares available for sale under the ATM equity program.

Dividends

The following table lists the dividends declared and paid on our shares of common stock and noncontrolling common units during the three months ended March 31, 2020: 

Period	Amount per Share/Unit		Period Covered	Dividend Paid Date
First Quarter 2020	$	0.30	January 1, 2020 to March 31, 2020	March 26, 2020

Taxability of Dividends

Earnings and profits, which determine the taxability of distributions to stockholders and holders of common units, may differ from income reported for financial reporting purposes due to the differences for federal income tax purposes in the treatment of revenue recognition and compensation expense and in the basis of depreciable assets and estimated useful lives used to compute depreciation.

Stock-Based Compensation

We follow the FASB guidance related to stock compensation which establishes financial accounting and reporting standards for stock-based employee compensation plans, including all arrangements by which employees receive shares of stock or other equity instruments of the employer.  The guidance also defines a fair value-based method of accounting for an employee stock option or similar equity instrument.

The following table summarizes the activity of restricted stock awards during the three months ended March 31, 2020:

	Units	Weighted Average Grant Date Fair Value
Nonvested at January 1, 2020	345,153	$28.75
Granted	—	—
Vested	—	—
Forfeited	—	—
Nonvested at March 31, 2020	345,153	$28.75

We recognize noncash compensation expense ratably over the vesting period, and accordingly, we recognized $1.3 million and $1.1 million in noncash compensation expense for the three-month periods ended March 31, 2020 and 2019, respectively, which is included in general and administrative expense on the consolidated statements of comprehensive income. Unrecognized compensation expense was $5.9 million at March 31, 2020.

Earnings Per Share

We have calculated earnings per share (“EPS”) under the two-class method. The two-class method is an earnings allocation methodology whereby EPS for each class of common stock and participating security is calculated according to dividends declared and participation rights in undistributed earnings. The weighted average unvested shares outstanding, which are considered participating securities, were 345,153 and 333,275 for the three months ended March 31, 2020 and 2019, respectively. Therefore, we have allocated our earnings for basic and diluted EPS between common shares and unvested shares as these unvested shares have nonforfeitable dividend equivalent rights.

Diluted EPS is calculated by dividing the net income applicable to common stockholders for the period by the weighted average number of common and dilutive instruments outstanding during the period using the treasury stock method. For the three months ended March 31, 2020 and 2019, diluted shares exclude incentive restricted stock as these awards are considered contingently issuable. Additionally, the unvested restricted stock awards subject to time vesting are anti-dilutive for all periods presented, and accordingly, have been excluded from the weighted average common shares used to compute diluted EPS.

The computation of basic and diluted EPS is presented below (dollars in thousands, except share and per share amounts): 

	Three Months Ended March 31,
	2020		2019
NUMERATOR
Net income	$	15,484	$	15,243
Less: Net income attributable to restricted shares	(104)		(93)
Less: Income from operations attributable to unitholders in the Operating Partnership	(3,312)		(4,055)
Net income attributable to common stockholders—basic	$	12,068	$	11,095
Income from operations attributable to American Assets Trust, Inc. common stockholders—basic	$	12,068	$	11,095
Plus: Income from operations attributable to unitholders in the Operating Partnership	3,312		4,055
Net income attributable to common stockholders—diluted	$	15,380	$	15,150
DENOMINATOR
Weighted average common shares outstanding—basic	59,723,072		47,004,465
Effect of dilutive securities—conversion of Operating Partnership units	16,390,548		17,177,608
Weighted average common shares outstanding—diluted	76,113,620		64,182,073
Earnings per common share, basic	$	0.20	$	0.24
Earnings per common share, diluted	$	0.20	$	0.24

XML

OTHER ASSETS

3 Months Ended

Mar. 31, 2020

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

OTHER ASSETS

OTHER ASSETS

Other assets consist of the following (in thousands): 

	March 31, 2020		December 31, 2019
Leasing commissions, net of accumulated amortization of $32,180 and $30,775, respectively	$	42,782	$	42,539
Interest rate swap asset	—		434
Acquired above market leases, net	161		183
Acquired in-place leases, net	29,781		31,224
Lease incentives, net of accumulated amortization of $623 and $565, respectively	1,760		2,603
Other intangible assets, net of accumulated amortization of $1,113 and $1,031, respectively	2,809		2,893
Debt issuance costs, net of accumulated amortization of $916 and $814, respectively	1,154		1,256
Right-of-use lease asset, net	26,338		4,863
Prepaid expenses and other	7,513		7,225
Total other assets	$	112,298	$	93,220

XML

COMPONENTS OF RENTAL INCOME AND EXPENSE

3 Months Ended

Mar. 31, 2020

Revenue Recognition and Deferred Revenue [Abstract]

COMPONENTS OF RENTAL INCOME AND EXPENSE

COMPONENTS OF RENTAL INCOME AND EXPENSE

The principal components of rental income are as follows (in thousands): 

	Three Months Ended March 31,
	2020		2019
Lease rental income
Office	$	42,213	$	26,148
Retail	24,955		24,449
Multifamily	11,967		11,996
Mixed-use	3,932		3,877
Percentage rent	301		266
Hotel revenue	8,125		9,642
Other	577		453
Total rental income	$	92,070	$	76,831

Lease rental income include $2.8 million and $0.2 million for the three months ended March 31, 2020 and 2019, respectively, to recognize lease rental income on a straight-line basis. In addition, net amortization of above and below market leases included in lease rental income were $0.9 million and $0.9 million for the three months ended March 31, 2020 and 2019, respectively.

The principal components of rental expenses are as follows (in thousands): 

	Three Months Ended March 31,
	2020		2019
Rental operating	$	9,882	$	8,551
Hotel operating	5,747		5,973
Repairs and maintenance	4,297		3,459
Marketing	507		546
Rent	853		841
Hawaii excise tax	865		944
Management fees	417		482
Total rental expenses	$	22,568	$	20,796

XML

EQUITY OF AMERICAN ASSETS TRUST, INC. (Tables)

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

Dividends declared and paid on shares of common stock and noncontrolling common units

The following table lists the dividends declared and paid on our shares of common stock and noncontrolling common units during the three months ended March 31, 2020: 

Period	Amount per Share/Unit		Period Covered	Dividend Paid Date
First Quarter 2020	$	0.30	January 1, 2020 to March 31, 2020	March 26, 2020

Activity of restricted stock awards

The following table summarizes the activity of restricted stock awards during the three months ended March 31, 2020:

	Units	Weighted Average Grant Date Fair Value
Nonvested at January 1, 2020	345,153	$28.75
Granted	—	—
Vested	—	—
Forfeited	—	—
Nonvested at March 31, 2020	345,153	$28.75

Computation of basic and diluted EPS

The computation of basic and diluted EPS is presented below (dollars in thousands, except share and per share amounts): 

	Three Months Ended March 31,
	2020		2019
NUMERATOR
Net income	$	15,484	$	15,243
Less: Net income attributable to restricted shares	(104)		(93)
Less: Income from operations attributable to unitholders in the Operating Partnership	(3,312)		(4,055)
Net income attributable to common stockholders—basic	$	12,068	$	11,095
Income from operations attributable to American Assets Trust, Inc. common stockholders—basic	$	12,068	$	11,095
Plus: Income from operations attributable to unitholders in the Operating Partnership	3,312		4,055
Net income attributable to common stockholders—diluted	$	15,380	$	15,150
DENOMINATOR
Weighted average common shares outstanding—basic	59,723,072		47,004,465
Effect of dilutive securities—conversion of Operating Partnership units	16,390,548		17,177,608
Weighted average common shares outstanding—diluted	76,113,620		64,182,073
Earnings per common share, basic	$	0.20	$	0.24
Earnings per common share, diluted	$	0.20	$	0.24

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SEGMENT REPORTING (Tables)

3 Months Ended

Mar. 31, 2020

Segment Reporting [Abstract]

Schedule of segments operating activity

The following table represents operating activity within our reportable segments (in thousands): 

	Three Months Ended March 31,
	2020		2019
Total Office
Property revenue	$	44,509	$	27,806
Property expense	(11,793)		(8,489)
Segment profit	32,716		19,317
Total Retail
Property revenue	25,826		29,437
Property expense	(7,331)		(7,154)
Segment profit	18,495		22,283
Total Multifamily
Property revenue	12,825		12,899
Property expense	(5,510)		(5,073)
Segment profit	7,315		7,826
Total Mixed-Use
Property revenue	13,583		15,177
Property expense	(8,979)		(9,126)
Segment profit	4,604		6,051
Total segments’ profit	$	63,130	$	55,477

Reconciliation of segment profit to net income attributable to stockholders

The following table is a reconciliation of segment profit to net income attributable to stockholders (in thousands):

	Three Months Ended March 31,
	2020		2019
Total segments’ profit	$	63,130	$	55,477
General and administrative	(6,820)		(6,073)
Depreciation and amortization	(27,462)		(20,583)
Interest expense	(13,472)		(13,349)
Other income (expense), net	108		(229)
Net income	15,484		15,243
Net income attributable to restricted shares	(104)		(93)
Net income attributable to unitholders in the Operating Partnership	(3,312)		(4,055)
Net income attributable to American Assets Trust, Inc. stockholders	$	12,068	$	11,095

Net real estate and secured note payable balances by segments

The following table shows net real estate and secured note payable balances for each of the segments (in thousands):

	March 31, 2020		December 31, 2019
Net Real Estate
Office	$	1,323,207	$	1,317,854
Retail	620,598		624,912
Multifamily	398,459		401,152
Mixed-Use	179,305		179,557
	$	2,521,569	$	2,523,475
Secured Notes Payable (1)
Office	$	111,000	$	127,768
Retail	—		34,235
	$	111,000	$	162,003

(1)Excludes debt issuance costs of $0.1 million and $0.1 million for each of the periods ended March 31, 2020 and December 31, 2019, respectively.

Capital expenditures for each segment

Capital expenditures for each segment for the three months ended March 31, 2020 and 2019 were as follows (in thousands):

	Three Months Ended March 31,
	2020		2019
Capital Expenditures (1)
Office	$	18,200	$	16,483
Retail	3,558		4,791
Multifamily	1,284		771
Mixed-Use	883		392
	$	23,925	$	22,437

(1)Capital expenditures represent cash paid for capital expenditures during the period and include leasing commissions paid

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LEASES - Narrative (Details)	3 Months Ended
	Mar. 31, 2020
Lessor, Lease, Description [Line Items]
Years, minimum term range of office and retail leases	3 years
Years, maximum term range of office and retail leases	10 years
Months, minimum term of apartment leases	7 months
Months, maximum term of apartment leases	15 months
Operating leases rental period terms	12 months
Minimum
Lessor, Lease, Description [Line Items]
Lease extension option period	3 years
Lease extension options exercise period	6 months
Maximum
Lessor, Lease, Description [Line Items]
Lease extension option period	10 years
Lease extension options exercise period	12 months
Land Mark At One Market [Member]
Lessor, Lease, Description [Line Items]
Lease extension option exercise period	5 years

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EQUITY OF AMERICAN ASSETS TRUST, INC. - Summary of Activity of Restricted Stock Awards (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]
Noncash compensation expense	$ 1.3	$ 1.1
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested, Beginning, Shares	345,153
Granted, Shares	0
Vested, Shares	0
Forfeited, Shares	0
Nonvested, End of year, shares	345,153
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]
Nonvested, Beginning, Weighted Average Grant Date Fair Value (in USD per share)	$ 28.75
Granted, Weighted Average Grant Date Fair Value (in USD per share)	0
Vested, Weighted Average Grant Date Fair Value (in USD per share)	0
Forfeited, Weighted Average Grant Date Fair Value (in USD per share)	0
Nonvested, End of Year, Weighted Average Grant Date Fair Value (in USD per share)	$ 28.75

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ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES

ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES

The following summarizes our acquired lease intangibles and leasing costs, which are included in other assets and other liabilities and deferred credits, as of March 31, 2020 and December 31, 2019 (in thousands): 

	March 31, 2020		December 31, 2019
In-place leases	$	63,657	$	63,896
Accumulated amortization	(33,876)		(32,672)
Above market leases	7,534		7,534
Accumulated amortization	(7,373)		(7,351)
Acquired lease intangible assets, net	$	29,942	$	31,407
Below market leases	$	62,126	$	62,126
Accumulated accretion	(37,643)		(36,674)
Acquired lease intangible liabilities, net	$	24,483	$	25,452

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SEGMENT REPORTING - Net Real Estate and Secured Note Payable Balances (Details) - USD ($) $ in Thousands		Mar. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Net Real Estate		$ 2,521,569	$ 2,523,475
Secured Notes Payable	[1]	111,000	162,003
Debt issuance costs, net of accumulated amortization of $916 and $814, respectively		1,154	1,256
American Assets Trust, L.P.
Segment Reporting Information [Line Items]
Net Real Estate		2,521,569	2,523,475
Secured notes payable, net | American Assets Trust, L.P.
Segment Reporting Information [Line Items]
Debt issuance costs, net of accumulated amortization of $916 and $814, respectively		108	124
Retail
Segment Reporting Information [Line Items]
Net Real Estate		620,598	624,912
Secured Notes Payable	[1]	0	34,235
Office
Segment Reporting Information [Line Items]
Net Real Estate		1,323,207	1,317,854
Secured Notes Payable	[1]	111,000	127,768
Multifamily
Segment Reporting Information [Line Items]
Net Real Estate		398,459	401,152
Mixed-use
Segment Reporting Information [Line Items]
Net Real Estate		$ 179,305	$ 179,557

[1] Excludes debt issuance costs of $0.1 million and $0.1 million for each of the periods ended March 31, 2020 and December 31, 2019, respectively.

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Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
REVENUE:
Total rental income		$ 92,070	$ 76,831
Other property income		4,673	8,488
Total revenue		96,743	85,319
EXPENSES:
Rental expenses		22,568	20,796
Real estate taxes		11,045	9,046
General and administrative		6,820	6,073
Depreciation and amortization		27,462	20,583
Total operating expenses		67,895	56,498
OPERATING INCOME		28,848	28,821
Interest expense		(13,472)	(13,349)
Other income (expense), net		108	(229)
NET INCOME		15,484	15,243
Net income attributable to restricted shares		(104)	(93)
Net income attributable to unitholders in the Operating Partnership		(3,312)	(4,055)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS		$ 12,068	$ 11,095
EARNINGS PER COMMON SHARE
Earnings per common share, basic (in USD per share)		$ 0.20	$ 0.24
Weighted average shares of common stock outstanding-basic (in shares)		59,723,072	47,004,465
EARNINGS PER COMMON SHARE, DILUTED
Earnings per common share, diluted (in USD per share)		$ 0.20	$ 0.24
Weighted average shares of common stock outstanding-diluted (in shares)		76,113,620	64,182,073
Dividends declared per common share (in USD per share)		$ 0.30	$ 0.28
COMPREHENSIVE INCOME
Net income		$ 15,484	$ 15,243
Reclassification of amortization of forward-starting swap included in interest expense		333	320
Comprehensive income		9,036	12,791
Comprehensive income attributable to non-controlling interests		(1,941)	(3,398)
Comprehensive income attributable to American Assets Trust, Inc.		7,095	9,393
American Assets Trust, L.P.
REVENUE:
Total rental income		92,070	76,831
Other property income		4,673	8,488
Total revenue		96,743	85,319
EXPENSES:
Rental expenses		22,568	20,796
Real estate taxes		11,045	9,046
General and administrative		6,820	6,073
Depreciation and amortization		27,462	20,583
Total operating expenses		67,895	56,498
OPERATING INCOME		28,848	28,821
Interest expense		(13,472)	(13,349)
Other income (expense), net		108	(229)
NET INCOME		15,484	15,243
Net income attributable to restricted shares		(104)	(93)
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS		$ 15,380	$ 15,150
EARNINGS PER COMMON SHARE
Earnings per common share, basic (in USD per share)		$ 0.20	$ 0.24
Weighted average shares of common stock outstanding-basic (in shares)		76,113,620	64,182,073
EARNINGS PER COMMON SHARE, DILUTED
Earnings per common share, diluted (in USD per share)		$ 0.20	$ 0.24
Weighted average shares of common stock outstanding-diluted (in shares)		76,113,620	64,182,073
Distributions per unit (in USD per share)		$ 0.30	$ 0.28
COMPREHENSIVE INCOME
Net income		$ 15,484	$ 15,243
Reclassification of amortization of forward-starting swap included in interest expense		333	320
Comprehensive income		9,036	12,791
Limited Partner | American Assets Trust, L.P.
EXPENSES:
NET INCOME	[1]	3,312	4,055
COMPREHENSIVE INCOME
Net income	[1]	3,312	4,055
Comprehensive income attributable to American Assets Trust, Inc.		(1,941)	(3,398)
General Partner | American Assets Trust, L.P.
EXPENSES:
NET INCOME	[2]	12,172	11,188
COMPREHENSIVE INCOME
Net income	[2]	12,172	11,188
Comprehensive income attributable to American Assets Trust, Inc.		7,095	9,393
Interest Rate Swap
COMPREHENSIVE INCOME
Other comprehensive loss - change in value of interest rate swaps		(6,115)	(2,132)
Interest Rate Swap | American Assets Trust, L.P.
COMPREHENSIVE INCOME
Other comprehensive loss - change in value of interest rate swaps		$ (6,115)	$ (2,132)

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

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

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FAIR VALUE OF FINANCIAL INSTRUMENTS - Carrying Amount and Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Secured notes payable, net | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	$ 110,892	$ 161,879
Unsecured term loans, net | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	248,988	248,864
Unsecured senior guaranteed notes, net | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	947,048	946,916
Unsecured line of credit | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	0	0
Fair Value, Inputs, Level 2 | Secured notes payable, net | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	111,750	166,885
Fair Value, Inputs, Level 2 | Unsecured term loans, net | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	250,000	250,000
Fair Value, Inputs, Level 2 | Unsecured senior guaranteed notes, net | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	1,036,521	975,291
Fair Value, Inputs, Level 2 | Unsecured line of credit | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	$ 0	$ 0

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DEBT - Summary of Total Secured Notes Payable Outstanding (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Debt issuance costs, net		$ (1,154)	$ (1,256)
Debt issuance costs, accumulated amortization		916	814
American Assets Trust, L.P. | Secured notes payable, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance		111,000	162,003
Debt issuance costs, net		(108)	(124)
Total Debt Outstanding		$ 110,892	161,879
Period of amortization schedule (in years)		30 years
Debt issuance costs, accumulated amortization		$ 313	449
American Assets Trust, L.P. | Secured notes payable, net | Torrey Reserve
Debt Instrument [Line Items]
Long-term Debt, Principal Balance	[1]	$ 0	6,498
Stated Interest Rate	[1]	6.36%
Stated Maturity Date	[1]	Jun. 01, 2020
American Assets Trust, L.P. | Secured notes payable, net | Solana Beach Corporate Centre One To Two
Debt Instrument [Line Items]
Long-term Debt, Principal Balance	[1]	$ 0	10,270
Stated Interest Rate	[1]	5.91%
Stated Maturity Date	[1]	Jun. 01, 2020
American Assets Trust, L.P. | Secured notes payable, net | Solana Beach Towne Centre
Debt Instrument [Line Items]
Long-term Debt, Principal Balance	[1]	$ 0	34,235
Stated Interest Rate	[1]	5.91%
Stated Maturity Date	[1]	Jun. 01, 2020
American Assets Trust, L.P. | Secured notes payable, net | City Center Bellevue
Debt Instrument [Line Items]
Long-term Debt, Principal Balance	[2]	$ 111,000	$ 111,000
Stated Interest Rate	[2]	3.98%
Stated Maturity Date	[2]	Nov. 01, 2022

[1] Principal payments based on a 30-year amortization schedule.

[2] Interest only.

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OTHER (EXPENSE) INCOME, NET Components of Other (Expense) Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Other Income and Expenses [Abstract]
Interest and investment income	$ 312	$ 7
Income tax expense	(206)	(236)
Other non-operating income	2	0
Total other income (expense), net	$ 108	$ (229)

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LEASES - Supplemental Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Operating cash flow information:
Cash paid for amounts included in the measurement of lease liabilities	$ 846	$ 827
Non-cash activity:
Right-of-use assets obtained in exchange for operating lease obligations	$ 22,188	$ 7,661

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SEGMENT REPORTING - Reconciliation of Segment Profit to Net Income Attributable to Stockholders (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Segment Reporting [Abstract]
Total segments’ profit	$ 63,130	$ 55,477
General and administrative	(6,820)	(6,073)
Depreciation and amortization	(27,462)	(20,583)
Interest expense	(13,472)	(13,349)
Other income (expense), net	108	(229)
NET INCOME	15,484	15,243
Net income attributable to restricted shares	(104)	(93)
Net income attributable to unitholders in the Operating Partnership	3,312	4,055
NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS	$ 12,068	$ 11,095

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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)

3 Months Ended

Mar. 31, 2020

Fair Value Disclosures [Abstract]

Financial liabilities measured at fair value on recurring basis

A summary of our financial liabilities that are measured at fair value on a recurring basis, by level within the fair value hierarchy is as follows (in thousands):

	March 31, 2020								December 31, 2019
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Deferred compensation liability	$	—	$	1,726	$	—	$	1,726	$	—	$	1,669	$	—	$	1,669
Interest rate swap asset	$	—	$	—	$	—	$	—	$	—	$	434	$	—	$	434
Interest rate swap liability	$	—	$	6,997	$	—	$	6,997	$	—	$	1,317	$	—	$	1,317

Carrying amount and fair value of financial instruments

A summary of the carrying amount and fair value of our secured financial instruments, all of which are based on Level 2 inputs, is as follows (in thousands):  

	March 31, 2020				December 31, 2019
	Carrying Value		Fair Value		Carrying Value		Fair Value
Secured notes payable, net	$	110,892	$	111,750	$	161,879	$	166,885
Unsecured term loans, net	$	248,988	$	250,000	$	248,864	$	250,000
Unsecured senior guaranteed notes, net	$	947,048	$	1,036,521	$	946,916	$	975,291
Unsecured line of credit	$	—	$	—	$	—	$	—

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SUBSEQUENT EVENT	3 Months Ended
	Mar. 31, 2020
Subsequent Events [Abstract]
SUBSEQUENT EVENT	SUBSEQUENT EVENTOn April 7, 2020, we drew down $100.0 million under the Revolver Loan. As a result of this borrowing, we have $250.0 million of remaining availability under the Revolver Loan. Although we do not have any presently anticipated need for this additional liquidity, we decided to draw this amount, and may draw additional amounts in the future, to ensure future liquidity given the recent significant impact on global financial markets and the economy as a result of the novel coronavirus (“COVID-19”) outbreak. Due to the speed with which the COVID-19 situation is developing, we are not able at this time to estimate the impact of COVID-19 on our consolidated financial statements and related disclosures, but the impact could be material for the remainder of fiscal year 2020 in all business segments and could be material during any future period affected either directly or indirectly by this pandemic. In April 2020, we received a significant amount of rent deferment requests from various tenants and reduced rent collections, primarily within the retail segment, as a result of COVID-19. We are evaluating each tenant rent deferment request on an individual basis, considering a number of factors. Not all rent deferment requests will ultimately result in lease modification agreements.

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DERIVATIVE AND HEDGING ACTIVITIES (Details) - USD ($)							3 Months Ended
	Jul. 17, 2019	Jun. 20, 2019	May 11, 2017	Jan. 18, 2017	Sep. 19, 2014	Aug. 19, 2014	Mar. 31, 2020
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Estimated derivative reclassification from Accumulated OCI to Income							$ 1,300,000
American Assets Trust, L.P. | Forward Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative contract term						7 years
Gain on derivative settlement	$ 500,000		$ 700,000	$ 10,400,000	$ 1,600,000
Designated as Hedging Instrument | Cash Flow Hedging | American Assets Trust, L.P. | Interest Rate Swap, 1/9/2021 | Bank of America, N.A.
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount							$ 100,000,000
Effective Date							Jan. 09, 2019
Maturity Date							Jan. 09, 2021
Interest rate swap liability							$ (1,964,000)
Designated as Hedging Instrument | Cash Flow Hedging | American Assets Trust, L.P. | Interest Rate Swap, 3/1/2023 | U.S. Bank N.A.
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount							$ 100,000,000
Effective Date							Mar. 01, 2016
Maturity Date							Mar. 01, 2023
Interest rate swap liability							$ (3,366,000)
Designated as Hedging Instrument | Cash Flow Hedging | American Assets Trust, L.P. | Interest Rate Swap, 3/1/2023 | Wells Fargo Bank, N.A.
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount							$ 50,000,000
Effective Date							May 02, 2016
Maturity Date							Mar. 01, 2023
Interest rate swap liability							$ (1,667,000)
Designated as Hedging Instrument | Cash Flow Hedging | American Assets Trust, L.P. | Treasury Lock | Wells Fargo Bank, N.A.
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative fixed interest rate (in percent)		1.9925%
Derivative contract term		10 years
Notional Amount		$ 100,000,000
Maturity Date		Jul. 31, 2019
Amortization Period of Deferred Gain (Loss) on Discontinuation of Fair Value Hedge		10 years

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DEBT - Summary of Total Unsecured Notes Payable Outstanding (Details) - USD ($) $ in Thousands								3 Months Ended
		Jul. 17, 2019	Jun. 23, 2017	May 11, 2017	Jan. 18, 2017	Sep. 19, 2014	Aug. 19, 2014	Mar. 31, 2020	Dec. 31, 2019	Dec. 31, 2017
Debt Instrument [Line Items]
Debt issuance costs, net								$ (1,154)	$ (1,256)
Debt issuance costs, accumulated amortization								916	814
American Assets Trust, L.P. | Forward Contracts
Debt Instrument [Line Items]
Derivative contract term							7 years
Gain on derivative settlement		$ 500		$ 700	$ 10,400	$ 1,600
Loss on derivative settlement			$ 500
American Assets Trust, L.P. | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								1,200,000	1,200,000
Debt issuance costs, net								(3,964)	(4,220)
Total Debt Outstanding								1,196,036	1,195,780
Debt issuance costs, accumulated amortization								$ 8,090	7,835
American Assets Trust, L.P. | Term Loan A | Interest Rate Swap
Debt Instrument [Line Items]
Derivative fixed interest rate (in percent)								4.13%
American Assets Trust, L.P. | Term Loan A | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 100,000	100,000
Stated Maturity Date								Jan. 09, 2021
American Assets Trust, L.P. | Senior Guaranteed Notes, Series A | Forward Contracts
Debt Instrument [Line Items]
Effective rate of debt instrument (in percent)								3.88%
American Assets Trust, L.P. | Senior Guaranteed Notes, Series A | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 150,000	150,000
Stated Interest Rate	[1]							4.04%
Stated Maturity Date								Oct. 31, 2021
American Assets Trust, L.P. | Term Loan B | Interest Rate Swap
Debt Instrument [Line Items]
Derivative fixed interest rate (in percent)								2.65%		3.15%
American Assets Trust, L.P. | Term Loan B | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 100,000	100,000
Stated Maturity Date								Mar. 01, 2023
American Assets Trust, L.P. | Term Loan C | Interest Rate Swap
Debt Instrument [Line Items]
Derivative fixed interest rate (in percent)								2.64%		3.14%
American Assets Trust, L.P. | Term Loan C | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 50,000	50,000
Stated Maturity Date								Mar. 01, 2023
American Assets Trust, L.P. | Senior Guaranteed Notes, Series F | Forward Contracts
Debt Instrument [Line Items]
Effective rate of debt instrument (in percent)								3.85%
American Assets Trust, L.P. | Senior Guaranteed Notes, Series F | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 100,000	100,000
Stated Interest Rate	[2]							3.78%
Stated Maturity Date								Jul. 19, 2024
American Assets Trust, L.P. | Senior Guaranteed Notes, Series B | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 100,000	100,000
Stated Interest Rate								4.45%
Stated Maturity Date								Feb. 02, 2025
American Assets Trust, L.P. | Senior Guaranteed Notes, Series C | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 100,000	100,000
Stated Interest Rate								4.50%
Stated Maturity Date								Apr. 01, 2025
American Assets Trust, L.P. | Senior Guaranteed Notes, Series D | Forward Contracts
Debt Instrument [Line Items]
Effective rate of debt instrument (in percent)								3.87%
American Assets Trust, L.P. | Senior Guaranteed Notes, Series D | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 250,000	250,000
Stated Interest Rate	[3]							4.29%
Stated Maturity Date								Mar. 01, 2027
American Assets Trust, L.P. | Senior Guaranteed Notes, Series E | Forward Contracts
Debt Instrument [Line Items]
Effective rate of debt instrument (in percent)								4.18%
American Assets Trust, L.P. | Senior Guaranteed Notes, Series E | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 100,000	100,000
Stated Interest Rate	[4]							4.24%
Stated Maturity Date								May 23, 2029
American Assets Trust, L.P. | Senior Guaranteed Notes, Series G [Member] | Forward Contracts
Debt Instrument [Line Items]
Effective rate of debt instrument (in percent)								3.88%
American Assets Trust, L.P. | Senior Guaranteed Notes, Series G [Member] | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance								$ 150,000	$ 150,000
Stated Interest Rate	[5]							3.91%
Stated Maturity Date								Jul. 30, 2030

[1] The Operating Partnership entered into a one-month forward-starting seven years swap contract on August 19, 2014, which was settled on September 19, 2014 at a gain of approximately $1.6 million. The forward-starting seven-year swap contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.88% per annum.

[2] The Operating Partnership entered into a treasury lock contract on May 31, 2017, which was settled on June 23, 2017 at a loss of approximately $0.5 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.85% per annum.

[3] The Operating Partnership entered into forward-starting interest rate swap contracts on March 29, 2016 and April 7, 2016, which were settled on January 18, 2017 at a gain of approximately $10.4 million. The forward-starting interest swap rate contracts were deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.87% per annum.

[4] The Operating Partnership entered into a treasury lock contract on April 25, 2017, which was settled on May 11, 2017 at a gain of approximately $0.7 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 4.18% per annum.

[5] The Operating Partnership entered into a treasury lock contract on June 20, 2019, which was settled on July 17, 2019 at a gain of approximately $0.5 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.88% per annum.

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SEGMENT REPORTING - Operating Activity Within Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ 28,848	$ 28,821
Total segments’ profit	63,130	55,477
Retail
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	25,826	29,437
Property Expenses	(7,331)	(7,154)
Operating Income (Loss)	18,495	22,283
Office
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	44,509	27,806
Property Expenses	(11,793)	(8,489)
Operating Income (Loss)	32,716	19,317
Multifamily
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	12,825	12,899
Property Expenses	(5,510)	(5,073)
Operating Income (Loss)	7,315	7,826
Mixed-use
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	13,583	15,177
Property Expenses	(8,979)	(9,126)
Operating Income (Loss)	$ 4,604	$ 6,051

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COMPONENTS OF RENTAL INCOME AND EXPENSE - Components of Rental Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenue Recognition and Deferred Revenue [Abstract]
Rental operating	$ 9,882	$ 8,551
Hotel operating	5,747	5,973
Repairs and maintenance	4,297	3,459
Marketing	507	546
Rent	853	841
Hawaii excise tax	865	944
Management fees	417	482
Total rental expenses	$ 22,568	$ 20,796

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LEASES - Lease Costs & Additional Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Leases [Abstract]
Operating lease cost	$ 844	$ 833
Variable lease cost	0	0
Sublease income	(868)	(625)
Lease income	$ (24)
Lease cost		$ 208
Weighted-average remaining lease term - operating leases (in years)	10 years 9 months 18 days
Weighted-average discount rate - operating leases (as a percent)	3.24%

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ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES (Tables)

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of acquired lease intangibles included in other assets and other liabilities

The following summarizes our acquired lease intangibles and leasing costs, which are included in other assets and other liabilities and deferred credits, as of March 31, 2020 and December 31, 2019 (in thousands): 

	March 31, 2020		December 31, 2019
In-place leases	$	63,657	$	63,896
Accumulated amortization	(33,876)		(32,672)
Above market leases	7,534		7,534
Accumulated amortization	(7,373)		(7,351)
Acquired lease intangible assets, net	$	29,942	$	31,407
Below market leases	$	62,126	$	62,126
Accumulated accretion	(37,643)		(36,674)
Acquired lease intangible liabilities, net	$	24,483	$	25,452

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SEGMENT REPORTING

3 Months Ended

Mar. 31, 2020

Segment Reporting [Abstract]

SEGMENT REPORTING

SEGMENT REPORTING

Segment information is prepared on the same basis that our management reviews information for operational decision-making purposes. We operate in four business segments: the acquisition, redevelopment, ownership and management of retail real estate, office real estate, multifamily real estate and mixed-use real estate. The products for our retail segment primarily include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental. The products for our office segment primarily include rental of office space and other tenant services, including tenant reimbursements, parking and storage space rental. The products for our multifamily segment include rental of apartments and other tenant services. The products of our mixed-use segment include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental and operation of a 369-room all-suite hotel.

We evaluate the performance of our segments based on segment profit, which is defined as property revenue less property expenses. We do not use asset information as a measure to assess performance and make decisions to allocate resources. Therefore, depreciation and amortization expense is not allocated among segments. General and administrative expenses, interest expense, depreciation and amortization expense and other income and expense are not included in segment profit as our internal reporting addresses these items on a corporate level.

Segment profit is not a measure of operating income or cash flows from operating activities as measured by GAAP, and it is not indicative of cash available to fund cash needs and should not be considered an alternative to cash flows as a measure of liquidity. Not all companies calculate segment profit in the same manner. We consider segment profit to be an appropriate supplemental measure to net income because it assists both investors and management in understanding the core operations of our properties.

The following table represents operating activity within our reportable segments (in thousands): 

	Three Months Ended March 31,
	2020		2019
Total Office
Property revenue	$	44,509	$	27,806
Property expense	(11,793)		(8,489)
Segment profit	32,716		19,317
Total Retail
Property revenue	25,826		29,437
Property expense	(7,331)		(7,154)
Segment profit	18,495		22,283
Total Multifamily
Property revenue	12,825		12,899
Property expense	(5,510)		(5,073)
Segment profit	7,315		7,826
Total Mixed-Use
Property revenue	13,583		15,177
Property expense	(8,979)		(9,126)
Segment profit	4,604		6,051
Total segments’ profit	$	63,130	$	55,477

The following table is a reconciliation of segment profit to net income attributable to stockholders (in thousands):

	Three Months Ended March 31,
	2020		2019
Total segments’ profit	$	63,130	$	55,477
General and administrative	(6,820)		(6,073)
Depreciation and amortization	(27,462)		(20,583)
Interest expense	(13,472)		(13,349)
Other income (expense), net	108		(229)
Net income	15,484		15,243
Net income attributable to restricted shares	(104)		(93)
Net income attributable to unitholders in the Operating Partnership	(3,312)		(4,055)
Net income attributable to American Assets Trust, Inc. stockholders	$	12,068	$	11,095

The following table shows net real estate and secured note payable balances for each of the segments (in thousands):

	March 31, 2020		December 31, 2019
Net Real Estate
Office	$	1,323,207	$	1,317,854
Retail	620,598		624,912
Multifamily	398,459		401,152
Mixed-Use	179,305		179,557
	$	2,521,569	$	2,523,475
Secured Notes Payable (1)
Office	$	111,000	$	127,768
Retail	—		34,235
	$	111,000	$	162,003

(1)Excludes debt issuance costs of $0.1 million and $0.1 million for each of the periods ended March 31, 2020 and December 31, 2019, respectively.

Capital expenditures for each segment for the three months ended March 31, 2020 and 2019 were as follows (in thousands):

	Three Months Ended March 31,
	2020		2019
Capital Expenditures (1)
Office	$	18,200	$	16,483
Retail	3,558		4,791
Multifamily	1,284		771
Mixed-Use	883		392
	$	23,925	$	22,437

(1)Capital expenditures represent cash paid for capital expenditures during the period and include leasing commissions paid.

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LEASES

3 Months Ended

Mar. 31, 2020

Leases [Abstract]

LEASES

LEASES

Lessor Operating Leases

We determine if an arrangement is a lease at inception. Our lease agreements are generally for real estate, and the determination of whether such agreements contain leases generally does not require significant estimates or judgments. We lease real estate under operating leases.

Our leases with office, retail, mixed-use and residential tenants are classified as operating leases. Leases at our office and retail properties and the retail portion of our mixed-use property generally range from three years to ten years (certain leases with anchor tenants may be longer), and in addition to minimum rents, usually provide for cost recoveries for the tenant’s share of certain operating costs. Our leases may also include variable lease payments in the form of percentage rents based on the tenant’s level of sales achieved in excess of a breakpoint threshold. Leases on apartments generally range from 7 to 15 months, with a majority having 12-month lease terms. Rooms at the hotel portion of our mixed-use property are rented on a nightly basis.

Leases at our office and retail properties and the retail portion of our mixed-use property may contain lease extension options, at our lessee's discretion. The extension options are generally for 3 to 10 years and contain primarily rent at fixed rates or the prevailing market rent. The extension options are generally exercisable 6 to 12 months prior to the expiration of the lease and require the lessee to not be in default of the lease terms.

We attempt to maximize the amount we expect to derive from the underlying real estate property following the end of a lease, to the extent it is not extended.  We maintain a proactive leasing and capital improvement program that, combined with the quality and locations of our properties, has made our properties attractive to tenants. However, the residual value of a real estate property is still subject to various market-specific, asset-specific, and tenant-specific risks and characteristics. 

As of March 31, 2020, minimum future rentals from noncancelable operating leases, before any reserve for uncollectible amounts and assuming no early lease terminations, at our office and retail properties and the retail portion of our mixed-use property are as follows (in thousands):

Year Ending December 31,
2020 (nine months ending December 31, 2020)	$	162,470
2021	221,027
2022	206,536
2023	186,300
2024	156,339
Thereafter	559,024
Total	$	1,491,696

The above future minimum rentals exclude residential leases, which typically have a term of 12 months or less, and exclude the hotel, as rooms are rented on a nightly basis.

Lessee Operating Leases

We determine if an arrangement is a lease at inception. Our lease agreements are generally for real estate, and the determination of whether such agreements contain leases generally does not require significant estimates or judgments. We lease real estate under operating leases.

At the Landmark at One Market, we lease, as lessee, a building adjacent to the Landmark at One Market under an operating lease effective through June 30, 2026, which we have the option to extend until 2031 by way of the remaining five years extension option (the "Annex Lease"). The lease payments under the extension option provided for under the Annex Lease will be equal to the fair rental value at the time the extension option is exercised. The extension option is included in the calculation of the right-of-use asset and lease liability as we are reasonably certain of exercising the extension option. In March 2020, we exercised a five years extension option to extend the Annex Lease through June 30, 2026.

At Waikiki Beach Walk, we lease a portion of the building of which Quiksilver is currently in possession, under an operating lease effective through December 31, 2021.

Our lease agreements do not contain any residual value guarantees or material restrictive covenants. As our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at commencement in determining the present value of lease payments.

Current annual payments under the operating leases are as follows, as of March 31, 2020 (in thousands): 

Year Ending December 31,
2020 (nine months ending December 31, 2020)	$	2,576
2021	3,502
2022	2,697
2023	2,697
2024	2,697
Thereafter	17,533
Total lease payments	$	31,702
Imputed interest	$	(4,921)
Present value of lease liability	$	26,781

Lease costs under the operating leases are as follows (in thousands): 

	Three Months Ended March 31,
	2020			2019
Operating lease cost	$	844		$	833
Variable lease cost	—			—
Sublease income	(868)			(625)
Total lease (income) cost	$	(24)		$	208
Weighted-average remaining lease term - operating leases (in years)	10.8
Weighted-average discount rate - operating leases	3.24		%

Supplemental cash flow information and non-cash activity related to our operating leases are as follow (in thousands):

	Three Months Ended March 31,
	2020		2019
Operating cash flow information:
Cash paid for amounts included in the measurement of lease liabilities	$	846	$	827
Non-cash activity:
Right-of-use assets obtained in exchange for operating lease obligations	$	22,188	$	7,661

Subleases

At the Landmark at One Market, we (as sublandlord) sublease the Annex Lease building under operating leases effective through December 31, 2029. The subleases contain extension options, subject to our ability to extend the Annex Lease, that can extend the subleases through December 31, 2039 at the fair rental value at the time the extension option is exercised.

At Waikiki Beach Walk, we (as sublandlord) sublease a portion of the building to Quiksilver under an operating lease effective through December 31, 2021.

LEASES

LEASES

Lessor Operating Leases

We determine if an arrangement is a lease at inception. Our lease agreements are generally for real estate, and the determination of whether such agreements contain leases generally does not require significant estimates or judgments. We lease real estate under operating leases.

Our leases with office, retail, mixed-use and residential tenants are classified as operating leases. Leases at our office and retail properties and the retail portion of our mixed-use property generally range from three years to ten years (certain leases with anchor tenants may be longer), and in addition to minimum rents, usually provide for cost recoveries for the tenant’s share of certain operating costs. Our leases may also include variable lease payments in the form of percentage rents based on the tenant’s level of sales achieved in excess of a breakpoint threshold. Leases on apartments generally range from 7 to 15 months, with a majority having 12-month lease terms. Rooms at the hotel portion of our mixed-use property are rented on a nightly basis.

Leases at our office and retail properties and the retail portion of our mixed-use property may contain lease extension options, at our lessee's discretion. The extension options are generally for 3 to 10 years and contain primarily rent at fixed rates or the prevailing market rent. The extension options are generally exercisable 6 to 12 months prior to the expiration of the lease and require the lessee to not be in default of the lease terms.

We attempt to maximize the amount we expect to derive from the underlying real estate property following the end of a lease, to the extent it is not extended.  We maintain a proactive leasing and capital improvement program that, combined with the quality and locations of our properties, has made our properties attractive to tenants. However, the residual value of a real estate property is still subject to various market-specific, asset-specific, and tenant-specific risks and characteristics. 

As of March 31, 2020, minimum future rentals from noncancelable operating leases, before any reserve for uncollectible amounts and assuming no early lease terminations, at our office and retail properties and the retail portion of our mixed-use property are as follows (in thousands):

Year Ending December 31,
2020 (nine months ending December 31, 2020)	$	162,470
2021	221,027
2022	206,536
2023	186,300
2024	156,339
Thereafter	559,024
Total	$	1,491,696

The above future minimum rentals exclude residential leases, which typically have a term of 12 months or less, and exclude the hotel, as rooms are rented on a nightly basis.

Lessee Operating Leases

We determine if an arrangement is a lease at inception. Our lease agreements are generally for real estate, and the determination of whether such agreements contain leases generally does not require significant estimates or judgments. We lease real estate under operating leases.

At the Landmark at One Market, we lease, as lessee, a building adjacent to the Landmark at One Market under an operating lease effective through June 30, 2026, which we have the option to extend until 2031 by way of the remaining five years extension option (the "Annex Lease"). The lease payments under the extension option provided for under the Annex Lease will be equal to the fair rental value at the time the extension option is exercised. The extension option is included in the calculation of the right-of-use asset and lease liability as we are reasonably certain of exercising the extension option. In March 2020, we exercised a five years extension option to extend the Annex Lease through June 30, 2026.

At Waikiki Beach Walk, we lease a portion of the building of which Quiksilver is currently in possession, under an operating lease effective through December 31, 2021.

Our lease agreements do not contain any residual value guarantees or material restrictive covenants. As our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at commencement in determining the present value of lease payments.

Current annual payments under the operating leases are as follows, as of March 31, 2020 (in thousands): 

Year Ending December 31,
2020 (nine months ending December 31, 2020)	$	2,576
2021	3,502
2022	2,697
2023	2,697
2024	2,697
Thereafter	17,533
Total lease payments	$	31,702
Imputed interest	$	(4,921)
Present value of lease liability	$	26,781

Lease costs under the operating leases are as follows (in thousands): 

	Three Months Ended March 31,
	2020			2019
Operating lease cost	$	844		$	833
Variable lease cost	—			—
Sublease income	(868)			(625)
Total lease (income) cost	$	(24)		$	208
Weighted-average remaining lease term - operating leases (in years)	10.8
Weighted-average discount rate - operating leases	3.24		%

Supplemental cash flow information and non-cash activity related to our operating leases are as follow (in thousands):

	Three Months Ended March 31,
	2020		2019
Operating cash flow information:
Cash paid for amounts included in the measurement of lease liabilities	$	846	$	827
Non-cash activity:
Right-of-use assets obtained in exchange for operating lease obligations	$	22,188	$	7,661

Subleases

At the Landmark at One Market, we (as sublandlord) sublease the Annex Lease building under operating leases effective through December 31, 2029. The subleases contain extension options, subject to our ability to extend the Annex Lease, that can extend the subleases through December 31, 2039 at the fair rental value at the time the extension option is exercised.

At Waikiki Beach Walk, we (as sublandlord) sublease a portion of the building to Quiksilver under an operating lease effective through December 31, 2021.

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PARTNERS CAPITAL OF AMERICAN ASSETS TRUST, L.P.

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

PARTNERS' CAPITAL OF AMERICAN ASSETS TRUST, L.P.

PARTNERS' CAPITAL OF AMERICAN ASSETS TRUST, L.P.

Noncontrolling interests in our Operating Partnership are interests in the Operating Partnership that are not owned by us. Noncontrolling interests consisted of 16,390,548 common units (the “noncontrolling common units”), and represented approximately 21.5% of the ownership interests in our Operating Partnership at March 31, 2020. Common units and shares of our common stock have essentially the same economic characteristics in that common units and shares of our common stock share equally in the total net income or loss distributions of our Operating Partnership. Investors who own common units have the right to cause our Operating Partnership to redeem any or all of their common units for cash equal to the then-current market value of one share of our common stock, or, at our election, shares of our common stock on a one-for-one basis.

During the three months ended March 31, 2020, no common units were converted into shares of our common stock.

Earnings Per Unit of the Operating Partnership

Basic earnings (loss) per unit (“EPU”) of the Operating Partnership is computed by dividing income applicable to unitholders by the weighted average Operating Partnership units outstanding, as adjusted for the effect of participating securities. Operating Partnership units granted in equity-based payment transactions that have non-forfeitable dividend equivalent rights are considered participating securities prior to vesting. The impact of unvested Operating Partnership unit awards on EPU has been calculated using the two-class method whereby earnings are allocated to the unvested Operating Partnership unit awards based on distributions and the unvested Operating Partnership units’ participation rights in undistributed earnings.

The calculation of diluted EPU for the three months ended March 31, 2020 and 2019 does not include the weighted average of 345,153 and 333,275 unvested Operating Partnership units, respectively, as these equity securities are either considered contingently issuable or the effect of including these equity securities was anti-dilutive to income from continuing operations and net income attributable to the unitholders.

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DERIVATIVE AND HEDGING ACTIVITIES

3 Months Ended

Mar. 31, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

DERIVATIVE AND HEDGING ACTIVITIES

DERIVATIVE AND HEDGING ACTIVITIES

Our objectives in using interest rate derivatives are to add stability to interest expense and to manage our exposure to interest rate movements.  To accomplish these objectives, we primarily use interest rate swaps as part of our interest rate risk management strategy.  Interest rate swaps designated as cash flow hedges involve the receipt of variable-rate amounts from a counterparty in exchange for us making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. 

On June 20, 2019, we entered into a treasury lock contract (the "June 2019 Treasury Lock") with Wells Fargo Bank, N.A., to reduce the interest rate variability exposure of the projected interest cash flows of our then prospective eleven-year private placement. The treasury lock contract has a notional amount of $100 million, termination date of July 31, 2019, a fixed pay rate of 1.9925%, and a receive rate equal to the ten years treasury rate on the settlement date.

On July 17, 2019, we settled the June 2019 Treasury Lock, resulting in a gain of approximately $0.5 million, which is included in accumulated other comprehensive income and will be amortized to interest expense over ten years. The treasury lock contract has been deemed to be a highly effective cash flow hedge and we elected to designate the treasury lock contract as an accounting hedge.

The following is a summary of the terms of our outstanding interest rate swaps as of March 31, 2020 (dollars in thousands):

Swap Counterparty	Notional Amount		Effective Date	Maturity Date	Fair Value
Bank of America, N.A.	$	100,000	1/9/2019	1/9/2021	$	(1,964)
U.S. Bank N.A.	$	100,000	3/1/2016	3/1/2023	$	(3,366)
Wells Fargo Bank, N.A.	$	50,000	5/2/2016	3/1/2023	$	(1,667)

The effective portion of changes in the fair value of the derivatives that are designated as cash flow hedges are being recorded in accumulated other comprehensive income and will be subsequently reclassified into earnings during the period in which the hedged forecasted transaction affects earnings for as long as hedged cash flows remain probable. During the next twelve months, we estimate that $1.3 million will be reclassified as a decrease to interest expense.

The valuation of these instruments is determined using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of the derivative.  This analysis reflects the contractual terms of the derivative, including the period to maturity, counter party credit risk and uses observable market-based inputs, including interest rate curves, and implied volatilities.  The fair value of the interest rate swap is determined using the market standard methodology of netting the discounted future fixed cash receipts (or payments) and the discounted expected variable cash payments (or receipts).  The variable cash payments (or receipts) are based on an expectation of future interest rates (forward curves) derived from observable market interest rate curves.

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LEASES (Tables)

3 Months Ended

Mar. 31, 2020

Leases [Abstract]

Current minimum future rentals under the leases

As of March 31, 2020, minimum future rentals from noncancelable operating leases, before any reserve for uncollectible amounts and assuming no early lease terminations, at our office and retail properties and the retail portion of our mixed-use property are as follows (in thousands):

Year Ending December 31,
2020 (nine months ending December 31, 2020)	$	162,470
2021	221,027
2022	206,536
2023	186,300
2024	156,339
Thereafter	559,024
Total	$	1,491,696

Current minimum annual payments under the leases

Current annual payments under the operating leases are as follows, as of March 31, 2020 (in thousands): 

Year Ending December 31,
2020 (nine months ending December 31, 2020)	$	2,576
2021	3,502
2022	2,697
2023	2,697
2024	2,697
Thereafter	17,533
Total lease payments	$	31,702
Imputed interest	$	(4,921)
Present value of lease liability	$	26,781

Lease costs under operating leases and supplemental cash flow information of leases

Lease costs under the operating leases are as follows (in thousands): 

	Three Months Ended March 31,
	2020			2019
Operating lease cost	$	844		$	833
Variable lease cost	—			—
Sublease income	(868)			(625)
Total lease (income) cost	$	(24)		$	208
Weighted-average remaining lease term - operating leases (in years)	10.8
Weighted-average discount rate - operating leases	3.24		%

Supplemental cash flow information and non-cash activity related to our operating leases are as follow (in thousands):

	Three Months Ended March 31,
	2020		2019
Operating cash flow information:
Cash paid for amounts included in the measurement of lease liabilities	$	846	$	827
Non-cash activity:
Right-of-use assets obtained in exchange for operating lease obligations	$	22,188	$	7,661

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($) Employee Property Segment Room	Dec. 31, 2019 USD ($)	Jan. 01, 2019 USD ($)
Accounting Policies [Abstract]
Number of employees | Employee	205
Office, retail, multifamily, and mixed-use operating properties | Property	28
Properties held for development | Property	3
Number of operating segments | Segment	4
Room in mixed-use segment all-suite hotel | Room	369
Right-of-use lease asset, net | $	$ 26,338	$ 4,863
Lease liability | $	$ 26,781	$ 5,380	$ 7,700

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COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) Property mo
Commitment And Contingencies [Line Items]
Termination payment | $	$ 7.5
Number of consolidated properties located in Southern California | Property	14
Maximum proportion of total revenue provided by any single tenant (as a percent)	10.00%
Total Revenues | Retail
Commitment And Contingencies [Line Items]
Proportion of total revenue provided by retail or office tenants (as a percent)	26.70%
Total Revenues | Office
Commitment And Contingencies [Line Items]
Proportion of total revenue provided by retail or office tenants (as a percent)	46.00%
Waikiki Beach Walk - Retail
Commitment And Contingencies [Line Items]
Property management fee (as a percent)	3.00%
Outrigger Hotels
Commitment And Contingencies [Line Items]
Property management fee (as a percent)	6.00%
Number of calendar months termination fee is based	2 months
Maximum proportion of hotel's fiscal year gross revenues paid for aggregate yearly management fee (as a percent)	3.50%
Previous months of management fees	12 months
Hotel management agreement default penalty factor of previous twelve months of management fees in first 11 years of term	8
Years in hotel management agreement term	11 years
Hotel management agreement default penalty factor of previous twelve months of management fees in twelfth year of term	4
Hotel management agreement default penalty factor of previous twelve months of management fees in thirteenth year of term	3
Hotel management agreement default penalty factor of previous twelve months of management fees in fourteenth year of term	2
Hotel management agreement default penalty factor of previous twelve months of management fees in fifteenth year of term	1
Outrigger Hotels | Maximum
Commitment And Contingencies [Line Items]
Property management fee (as a percent)	3.00%
Outrigger Hotels | Future Year Period One
Commitment And Contingencies [Line Items]
Years in hotel management agreement term	15 years
Outrigger Hotels | Future Year Period Two
Commitment And Contingencies [Line Items]
Years in hotel management agreement term	14 years
Outrigger Hotels | Future Year Period Three
Commitment And Contingencies [Line Items]
Years in hotel management agreement term	13 years
Outrigger Hotels | Future Year Period Four
Commitment And Contingencies [Line Items]
Years in hotel management agreement term	12 years
Wbw Hotel Lessee Llc
Commitment And Contingencies [Line Items]
Years of contract	20 years
Proportion of hotel occupancy gross revenue paid for program fee (as a percent)	4.00%
Wbw Hotel Lessee Llc | Future Time Period Prior to 12-31-2021
Commitment And Contingencies [Line Items]
Proportion of hotel occupancy gross revenue paid for franchise royalty fee (as a percent)	4.00%
Wbw Hotel Lessee Llc | Future Time Period After 12-31-2021
Commitment And Contingencies [Line Items]
Proportion of hotel occupancy gross revenue paid for franchise royalty fee (as a percent)	5.00%
Del Monte Center | Maximum
Commitment And Contingencies [Line Items]
Years, environmental remediation length	7 years
Del Monte Center | Minimum
Commitment And Contingencies [Line Items]
Years, environmental remediation length	5 years

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EQUITY OF AMERICAN ASSETS TRUST, INC. - Dividends Declare and Paid on Shares on Common Stock and Noncontrolling Common Units (Details)	3 Months Ended
	Mar. 31, 2020 $ / shares
Equity [Abstract]
Dividends period	First Quarter 2020
Amount per Share/Unit (in USD per unit)	$ 0.30
Date dividend to be paid	Mar. 26, 2020

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SEGMENT REPORTING - Capital Expenditures (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Segment Reporting Information [Line Items]
Capital expenditures	[1]	$ 23,925	$ 22,437
Retail
Segment Reporting Information [Line Items]
Capital expenditures	[1]	3,558	4,791
Office
Segment Reporting Information [Line Items]
Capital expenditures	[1]	18,200	16,483
Multifamily
Segment Reporting Information [Line Items]
Capital expenditures	[1]	1,284	771
Mixed-use
Segment Reporting Information [Line Items]
Capital expenditures	[1]	$ 883	$ 392

[1] Capital expenditures represent cash paid for capital expenditures during the period and include leasing commissions paid

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Consolidated Statement of Equity (Unaudited) - USD ($)		Total	American Assets Trust, L.P.	American Assets Trust, L.P. Accumulated Other Comprehensive Income (Loss)	American Assets Trust, L.P. Limited Partner		American Assets Trust, L.P. General Partner		Common Shares	Common Shares American Assets Trust, L.P.	Additional Paid-in Capital	Accumulated Dividends in Excess of Net Income	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests - Unitholders in the Operating Partnership	Swap	Swap American Assets Trust, L.P.	Swap American Assets Trust, L.P. Accumulated Other Comprehensive Income (Loss)	Swap Accumulated Other Comprehensive Income (Loss)	Swap Noncontrolling Interests - Unitholders in the Operating Partnership
Beginning Balance (shares) at Dec. 31, 2018									47,335,409
Beginning Balance at Dec. 31, 2018		$ 802,471,000							$ 474,000		$ 920,661,000	$ (128,778,000)	$ 10,620,000	$ (506,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		15,243,000	$ 15,243,000		$ 4,055,000	[1]	$ 11,188,000	[2]				11,188,000		4,055,000
Common shares issued (shares)									162,531
Common shares issued		7,034,000	7,034,000						$ 1,000		7,033,000
Forfeiture of restricted stock (shares)									(11,046)
Dividends declared and paid		(18,061,000)										(13,251,000)
Dividends declared and paid (noncontrolling interest)														(4,810,000)
Stock-based compensation		1,098,000									1,098,000
Other comprehensive loss - change in value of interest rate swaps															$ (2,132,000)	$ (2,132,000)	$ (2,132,000)	$ (1,561,000)	$ (571,000)
Reclassification of amortization of forward-starting swap included in interest expense		320,000	320,000	$ 320,000									234,000	86,000
Ending Balance (shares) at Mar. 31, 2019									47,486,894
Ending Balance at Mar. 31, 2019		805,333,000							$ 475,000		928,792,000	(130,841,000)	8,825,000	(1,918,000)
Beginning partners' capital account (shares) at Dec. 31, 2018					17,177,608	[1]	47,335,409	[2]
Beginning partners' capital account at Dec. 31, 2018			802,471,000	14,591,000	$ (4,477,000)	[1]	$ 792,357,000	[2]
Increase (Decrease) in Partners' Capital [Roll Forward]
Net income		15,243,000	15,243,000		4,055,000	[1]	$ 11,188,000	[2]				11,188,000		4,055,000
Contributions from American Assets Trust, Inc. (in shares)							162,531
Partners' Capital Account, Contributions							$ 7,034,000
Partners' Capital Account, Restricted Units Forfeiture	[2]						(11,046)
Distributions			(18,061,000)		$ (4,810,000)	[1]	$ (13,251,000)	[2]
Partners' Capital Account, Unit-based Payment Arrangement, Amount			1,098,000				$ 1,098,000	[2]
Other comprehensive loss - change in value of interest rate swaps															(2,132,000)	(2,132,000)	(2,132,000)	(1,561,000)	(571,000)
Reclassification of amortization of forward-starting swap included in interest expense		320,000	320,000	320,000									234,000	86,000
Ending partners' capital account (shares) at Mar. 31, 2019					17,177,608	[1]	47,486,894	[2]
Ending partners' capital account at Mar. 31, 2019			805,333,000	12,139,000	$ (5,232,000)	[1]	$ 798,426,000	[2]
Beginning Balance (shares) at Dec. 31, 2019									60,068,228
Beginning Balance at Dec. 31, 2019		1,293,672,000							$ 601,000		1,452,014,000	(144,378,000)	5,680,000	(20,245,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		15,484,000	15,484,000		$ 3,312,000	[1]	$ 12,172,000	[2]				12,172,000		3,312,000
Conversion of operating partnership units (in shares)										0
Dividends declared and paid		(22,937,000)										(18,020,000)
Dividends declared and paid (noncontrolling interest)														(4,917,000)
Stock-based compensation		1,250,000									1,250,000
Other comprehensive loss - change in value of interest rate swaps															(6,115,000)	(6,115,000)	(6,115,000)	(4,816,000)	(1,299,000)
Reclassification of amortization of forward-starting swap included in interest expense		333,000	333,000	333,000									261,000	72,000
Ending Balance (shares) at Mar. 31, 2020									60,068,228
Ending Balance at Mar. 31, 2020		1,281,021,000							$ 601,000		$ 1,453,264,000	(150,226,000)	603,000	(23,221,000)
Beginning partners' capital account (shares) at Dec. 31, 2019					16,390,548		60,068,228
Beginning partners' capital account at Dec. 31, 2019			1,293,672,000	7,716,000	$ (22,281,000)		$ 1,308,237,000
Increase (Decrease) in Partners' Capital [Roll Forward]
Net income		15,484,000	15,484,000		3,312,000	[1]	12,172,000	[2]				$ 12,172,000		3,312,000
Distributions			(22,937,000)		$ (4,917,000)	[1]	(18,020,000)	[2]
Partners' Capital Account, Unit-based Payment Arrangement, Amount			1,250,000				$ 1,250,000	[2]
Other comprehensive loss - change in value of interest rate swaps															$ (6,115,000)	$ (6,115,000)	$ (6,115,000)	$ (4,816,000)	$ (1,299,000)
Reclassification of amortization of forward-starting swap included in interest expense		$ 333,000	333,000	333,000									$ 261,000	$ 72,000
Ending partners' capital account (shares) at Mar. 31, 2020					16,390,548		60,068,228
Ending partners' capital account at Mar. 31, 2020			$ 1,281,021,000	$ 1,268,000	$ (23,886,000)		$ 1,303,639,000

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

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

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Cover Page - shares	3 Months Ended
	Mar. 31, 2020	May 01, 2020
Document Information [Line Items]
Amendment Flag	false
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q1
Entity Central Index Key	0001500217
Current Fiscal Year End Date	--12-31
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2020
Document Transition Report	false
Entity Registrant Name	AMERICAN ASSETS TRUST, INC.
Entity File Number	001-35030
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	27-3338708
Entity Address, Address Line One	11455 El Camino Real, Suite 200
Entity Address, City or Town	San Diego
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	92130
City Area Code	858
Local Phone Number	350-2600
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	AAT
Security Exchange Name	NYSE
Entity Common Stock, Shares Outstanding		60,067,910
American Assets Trust, L.P.
Document Information [Line Items]
Entity Central Index Key	0001509570
Entity Registrant Name	AMERICAN ASSETS TRUST, L.P.
Entity File Number	333-202342-01
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	27-3338894
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false

XML

FAIR VALUE OF FINANCIAL INSTRUMENTS

3 Months Ended

Mar. 31, 2020

Fair Value Disclosures [Abstract]

FAIR VALUE OF FINANCIAL INSTRUMENTS

FAIR VALUE OF FINANCIAL INSTRUMENTS

A fair value measurement is based on the assumptions that market participants would use in pricing an asset or liability. The hierarchy for inputs used in measuring fair value is as follows:

1.Level 1 Inputs—quoted prices in active markets for identical assets or liabilities

2.Level 2 Inputs—observable inputs other than quoted prices in active markets for identical assets and liabilities

3.Level 3 Inputs—unobservable inputs

Except as disclosed below, the carrying amounts of our financial instruments approximate their fair value. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the level within which the fair value measurement is categorized is based on the lowest level input that is significant to the fair value measurement.

We measure the fair value of our deferred compensation liability, which is included in other liabilities and deferred credits on the consolidated balance sheet, on a recurring basis using Level 2 inputs. We measure the fair value of this liability based on prices provided by independent market participants that are based on observable inputs using market-based valuation techniques.

The fair value of the interest rate swap agreements are based on the estimated amounts we would receive or pay to terminate the contract at the reporting date and are determined using interest rate pricing models and interest rate related

observable inputs. The changes in the fair value of the derivatives that are designated as cash flow hedges are being recorded in accumulated other comprehensive income (loss) and will be subsequently reclassified into earnings during the period in which the hedged forecasted transaction affects earnings.

We incorporate credit valuation adjustments to appropriately reflect both our own non-performance risk and the respective counterparty’s non-performance risk in the fair value measurements. In adjusting the fair value of our derivative contracts for the effect of non-performance risk, we considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts, and guarantees.

Although we have determined that the majority of the inputs used to value our derivatives fall within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with its derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by itself and its counterparties. However, as of March 31, 2020 we have assessed the significance of the impact of the credit valuation adjustments on the overall valuation of our derivative position and have determined that the credit valuation adjustments are not significant to the overall valuation of our derivative. As a result, we have determined that our derivative valuation in its entirety is classified in Level 2 of the fair value hierarchy.

A summary of our financial liabilities that are measured at fair value on a recurring basis, by level within the fair value hierarchy is as follows (in thousands):

	March 31, 2020								December 31, 2019
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Deferred compensation liability	$	—	$	1,726	$	—	$	1,726	$	—	$	1,669	$	—	$	1,669
Interest rate swap asset	$	—	$	—	$	—	$	—	$	—	$	434	$	—	$	434
Interest rate swap liability	$	—	$	6,997	$	—	$	6,997	$	—	$	1,317	$	—	$	1,317

 The fair value of our secured notes payable and unsecured senior guaranteed notes are sensitive to fluctuations in interest rates. Discounted cash flow analysis using observable market interest rates (Level 2) is generally used to estimate the fair value of our secured notes payable, using rates ranging from 2.3% to 4.0%.

Considerable judgment is necessary to estimate the fair value of financial instruments. The estimates of fair value presented herein are not necessarily indicative of the amounts that could be realized upon disposition of the financial instruments. The carrying values of our revolving line of credit and term loan set forth below are deemed to be at fair value since the outstanding debt is directly tied to monthly LIBOR contracts. A summary of the carrying amount and fair value of our secured financial instruments, all of which are based on Level 2 inputs, is as follows (in thousands):  

	March 31, 2020				December 31, 2019
	Carrying Value		Fair Value		Carrying Value		Fair Value
Secured notes payable, net	$	110,892	$	111,750	$	161,879	$	166,885
Unsecured term loans, net	$	248,988	$	250,000	$	248,864	$	250,000
Unsecured senior guaranteed notes, net	$	947,048	$	1,036,521	$	946,916	$	975,291
Unsecured line of credit	$	—	$	—	$	—	$	—

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RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Related Party Transaction [Line Items]
Investment in WBW CHP LLC (as a percent)	47.70%
WBW CHP LLC
Related Party Transaction [Line Items]
Amount recovered for reimbursements of operating expense for related party	$ 0.3	$ 0.2
AAI Aviation, Inc. | Board of Directors Chairman
Related Party Transaction [Line Items]
Aviation expense	$ 0.0	$ 0.2

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COMPONENTS OF RENTAL INCOME AND EXPENSE - Component of Rental Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Rental Income [Line Items]
Percentage rent	$ 301	$ 266
Hotel revenue	8,125	9,642
Other	577	453
Total rental income	92,070	76,831
Retail
Rental Income [Line Items]
Lease rental income	24,955	24,449
Office
Rental Income [Line Items]
Lease rental income	42,213	26,148
Multifamily
Rental Income [Line Items]
Lease rental income	11,967	11,996
Mixed-use
Rental Income [Line Items]
Lease rental income	$ 3,932	$ 3,877

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PARTNERS CAPITAL OF AMERICAN ASSETS TRUST, L.P. (Details)	3 Months Ended
	Mar. 31, 2020 shares	Mar. 31, 2019 shares
American Assets Trust, L.P.
Capital Unit [Line Items]
Percentage of ownership interests classified as noncontrolling	21.50%
Operating Partnership Units
Capital Unit [Line Items]
Antidilutive securities excluded from computation of EPS (in shares)	345,153	333,275
American Assets Trust, L.P.
Capital Unit [Line Items]
Noncontrolling common units (in shares)	16,390,548
American Assets Trust, L.P. | Operating Partnership Units
Capital Unit [Line Items]
Weighted average unvested shares outstanding (in shares)	345,153	333,275
Antidilutive securities excluded from computation of EPS (in shares)	345,153	333,275
Limited Partner | American Assets Trust, L.P.
Capital Unit [Line Items]
Common unit conversion ratio	1
Common Shares | American Assets Trust, L.P.
Capital Unit [Line Items]
Conversion of operating partnership units (in shares)	0

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FAIR VALUE OF FINANCIAL INSTRUMENTS - Financial Liabilities Fair Value Measurement on a Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation liability	$ 1,726	$ 1,669
Interest rate swap asset	0	434
Interest rate swap liability	6,997	1,317
Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation liability	0	0
Interest rate swap asset	0	0
Interest rate swap liability	0	0
Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation liability	1,726	1,669
Interest rate swap asset	0	434
Interest rate swap liability	6,997	1,317
Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation liability	0	0
Interest rate swap asset	0	0
Interest rate swap liability	$ 0	$ 0

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OTHER LIABILITIES AND DEFERRED CREDITS (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Jan. 01, 2019
Other Liabilities Disclosure [Abstract]
Acquired below market leases, net	$ 24,483	$ 25,452
Prepaid rent and deferred revenue	13,311	16,969
Interest rate swap liability	6,997	1,317
Deferred rent expense and lease intangible	25	28
Deferred compensation	1,726	1,669
Deferred tax liability	332	332
Straight-line rent liability	18,848	16,903
Lease liability	26,781	5,380	$ 7,700
Other liabilities	39	60
Total other liabilities and deferred credits, net	$ 92,542	$ 68,110

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

3 Months Ended

Mar. 31, 2020

Accounting Policies [Abstract]

Business and Organization

Business and Organization

American Assets Trust, Inc. (which may be referred to in these financial statements as the “Company,” “we,” “us,” or “our”) is a Maryland corporation formed on July 16, 2010 that did not have any operating activity until the consummation of our initial public offering on January 19, 2011. The Company is the sole general partner of American Assets Trust, L.P., a Maryland limited partnership formed on July 16, 2010 (the “Operating Partnership”). The Company’s operations are carried on through our Operating Partnership and its subsidiaries, including our taxable real estate investment trust ("REIT") subsidiary ("TRS"). Since the formation of our Operating Partnership, the Company has controlled our Operating Partnership as its general partner and has consolidated its assets, liabilities and results of operations.

We are a full service, vertically integrated, and self-administered REIT with approximately 205 employees providing substantial in-house expertise in asset management, property management, property development, leasing, tenant improvement construction, acquisitions, repositioning, redevelopment and financing.

As of March 31, 2020, we owned or had a controlling interest in 28 office, retail, multifamily and mixed-use operating properties, the operations of which we consolidate. Additionally, as of March 31, 2020, we owned land at three of our properties that we classify as held for development and/or construction in progress. A summary of the properties owned by us is as follows:

Retail
Carmel Country Plaza	Gateway Marketplace	Alamo Quarry Market
Carmel Mountain Plaza	Del Monte Center	Hassalo on Eighth - Retail
South Bay Marketplace	Geary Marketplace
Lomas Santa Fe Plaza	The Shops at Kalakaua
Solana Beach Towne Centre	Waikele Center
Office
La Jolla Commons	One Beach Street
Torrey Reserve Campus	First & Main
Torrey Point	Lloyd District Portfolio
Solana Crossing (formerly Solana Beach Corporate Centre)	City Center Bellevue
The Landmark at One Market
Multifamily
Loma Palisades	Hassalo on Eighth - Residential
Imperial Beach Gardens
Mariner's Point
Santa Fe Park RV Resort
Pacific Ridge Apartments
Mixed-Use
Waikiki Beach Walk Retail and Embassy Suites™ Hotel
Held for Development and/or Construction in Progress
La Jolla Commons – Land
Solana Crossing – Land
Lloyd District Portfolio – Construction in Progress

Basis of Presentation

Basis of Presentation

Our consolidated financial statements include the accounts of the Company, our Operating Partnership and our subsidiaries. The equity interests of other investors in our Operating Partnership are reflected as noncontrolling interests.

All significant intercompany transactions and balances are eliminated in consolidation.

The accompanying consolidated financial statements of the Company and the Operating Partnership have been prepared in accordance with the rules applicable to Form 10-Q and include all information and footnotes required for interim financial statement presentation, but do not include all disclosures required under accounting principles generally accepted in the United States (“GAAP”) for annual financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments, except as otherwise noted) considered necessary for a fair presentation have been included. These financial statements should be read in conjunction with the audited consolidated financial statements and notes therein included in the Company's and Operating Partnership's annual report on Form 10-K for the year ended December 31, 2019.

The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that in certain circumstances affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities, and revenues and expenses. These estimates are prepared using our best judgment, after considering past, current and expected events and economic conditions. Actual results could differ from these estimates.

Any reference to the number of properties, number of units, square footage, employee numbers or percentages of beneficial ownership of our shares are unaudited and outside the scope of our independent registered public accounting firm’s review of our financial statements in accordance with the standards of the United States Public Company Accounting Oversight Board.

Significant Accounting Policies

Significant Accounting PoliciesWe describe our significant accounting policies in Note 1 to the consolidated financial statements in Item 8 of our Annual Report on Form 10-K for the year ended December 31, 2019. Except for the adoption of the accounting standards during the first quarter of 2020 as discussed below, there have been no changes to our significant accounting policies during the three months ended March 31, 2020.

Segment Information

Segment Information

Segment information is prepared on the same basis that our chief operating decision maker reviews information for operational decision-making purposes. We operate in four business segments: the acquisition, redevelopment, ownership and management of retail real estate, office real estate, multifamily real estate and mixed-use real estate. The products for our retail segment primarily include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental. The products for our office segment primarily include rental of office space and other tenant services, including

tenant reimbursements, parking and storage space rental. The products for our multifamily segment include rental of apartments and other tenant services. The products of our mixed-use segment include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental and operation of a 369-room all-suite hotel.

Recent Accounting Pronouncements

Recent Accounting Pronouncements

In June 2016, the Financial Accounting Standards Board (the "FASB") issued Accounting Standards Update ("ASU") No. 2016-13, Financial Instruments - Credit Topics. The pronouncement requires companies to adopt a new approach to estimating credit losses on certain types of financial instruments, such as trade and other receivables and loans. The standard requires entities to estimate a lifetime expected credit loss for most financial instruments, including trade receivables. In November 2018, the FASB issued ASU 2018-19, Codification Improvements to Topic 326, Financial Instruments - Credit Losses, which clarifies that receivables arising from operating leases are not within the scope of the pronouncement. We adopted the provisions of ASU No. 2016-13 effective January 1, 2020 and the adoption did not have a material impact on our consolidated financials statements as the majority of our receivables are derived from operating leases and are excluded from this standard.

Fair Value Measurement, Policy

A fair value measurement is based on the assumptions that market participants would use in pricing an asset or liability. The hierarchy for inputs used in measuring fair value is as follows:

1.Level 1 Inputs—quoted prices in active markets for identical assets or liabilities

2.Level 2 Inputs—observable inputs other than quoted prices in active markets for identical assets and liabilities

3.Level 3 Inputs—unobservable inputs

Except as disclosed below, the carrying amounts of our financial instruments approximate their fair value. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the level within which the fair value measurement is categorized is based on the lowest level input that is significant to the fair value measurement.

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OTHER (EXPENSE) INCOME, NET

3 Months Ended

Mar. 31, 2020

Other Income and Expenses [Abstract]

OTHER (EXPENSE) INCOME, NET

OTHER INCOME (EXPENSE), NET

The principal components of other expense, net, are as follows (in thousands):

	Three Months Ended March 31,
	2020		2019
Interest and investment income	$	312	$	7
Income tax expense	(206)		(236)
Other non-operating income	2		—
Total other income (expense), net	$	108	$	(229)

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DERIVATIVE AND HEDGING ACTIVITIES (Tables)

3 Months Ended

Mar. 31, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Interest Rate Derivatives

The following is a summary of the terms of our outstanding interest rate swaps as of March 31, 2020 (dollars in thousands):

Swap Counterparty	Notional Amount		Effective Date	Maturity Date	Fair Value
Bank of America, N.A.	$	100,000	1/9/2019	1/9/2021	$	(1,964)
U.S. Bank N.A.	$	100,000	3/1/2016	3/1/2023	$	(3,366)
Wells Fargo Bank, N.A.	$	50,000	5/2/2016	3/1/2023	$	(1,667)

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ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES Acquired Lease Intangibles and Leasing Costs Included in Other Assets and Other Liabilities and Deferred Credits (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Acquired Finite-Lived Intangible Assets [Line Items]
Leases, gross	$ 161	$ 183
Accumulated amortization	(1,113)	(1,031)
Below market leases	62,126	62,126
Accumulated accretion	(37,643)	(36,674)
Acquired lease intangible liabilities, net	24,483	25,452
Leases
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired lease intangible assets, net	29,942	31,407
In-place leases
Acquired Finite-Lived Intangible Assets [Line Items]
Leases, gross	63,657	63,896
Accumulated amortization	(33,876)	(32,672)
Above market leases
Acquired Finite-Lived Intangible Assets [Line Items]
Leases, gross	7,534	7,534
Accumulated amortization	$ (7,373)	$ (7,351)

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DEBT (Tables)

3 Months Ended

Mar. 31, 2020

Debt Disclosure [Abstract]

Summary of total secured notes payable outstanding

The following is a summary of our total secured notes payable outstanding as of March 31, 2020 and December 31, 2019 (in thousands):

	Principal Balance as of				Stated Interest Rate		Stated Maturity Date
Description of Debt	March 31, 2020		December 31, 2019		as of March 31, 2020
Torrey Reserve—VCI, VCII, VCIII (1)(2)	—		6,498		6.36	%	June 1, 2020
Solana Crossing I-II (1)(2)	—		10,270		5.91	%	June 1, 2020
Solana Beach Towne Centre (1)(2)	—		34,235		5.91	%	June 1, 2020
City Center Bellevue (3)	111,000		111,000		3.98	%	November 1, 2022
	111,000		162,003
Debt issuance costs, net of accumulated amortization of $313 and $449, respectively	(108)		(124)
Total Secured Notes Payable Outstanding	$	110,892	$	161,879

(1)Loan repaid in full, without premium or penalty, on March 2, 2020.

(2)Principal payments based on a 30-year amortization schedule.

(3)Interest only.

The following is a summary of the Operating Partnership's total unsecured notes payable outstanding as of March 31, 2020 and December 31, 2019 (in thousands):

Description of Debt	Principal Balance as of				Stated Interest Rate			Stated Maturity Date
	March 31, 2020		December 31, 2019		as of March 31, 2020
Term Loan A	$	100,000	$	100,000	Variable		(1)	January 9, 2021
Senior Guaranteed Notes, Series A	150,000		150,000		4.04	%	(2)	October 31, 2021
Term Loan B	100,000		100,000		Variable		(3)	March 1, 2023
Term Loan C	50,000		50,000		Variable		(4)	March 1, 2023
Senior Guaranteed Notes, Series F	100,000		100,000		3.78	%	(5)	July 19, 2024
Senior Guaranteed Notes, Series B	100,000		100,000		4.45	%		February 2, 2025
Senior Guaranteed Notes, Series C	100,000		100,000		4.50	%		April 1, 2025
Senior Guaranteed Notes, Series D	250,000		250,000		4.29	%	(6)	March 1, 2027
Senior Guaranteed Notes, Series E	100,000		100,000		4.24	%	(7)	May 23, 2029
Senior Guaranteed Notes, Series G	150,000		150,000		3.91	%	(8)	July 30, 2030
	1,200,000		1,200,000
Debt issuance costs, net of accumulated amortization of $8,090 and $7,835, respectively	(3,964)		(4,220)
Total Unsecured Notes Payable	$	1,196,036	$	1,195,780

(1)The Operating Partnership has entered into an interest rate swap agreement that is intended to fix the interest rate associated with Term Loan A at approximately 4.13% through its stated maturity date, subject to adjustments based on our consolidated leverage ratio.

(2)The Operating Partnership entered into a one-month forward-starting seven years swap contract on August 19, 2014, which was settled on September 19, 2014 at a gain of approximately $1.6 million. The forward-starting seven-year swap contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.88% per annum.

(3)The Operating Partnership has entered into an interest rate swap agreement that is intended to fix the interest rate associated with Term Loan B at approximately 3.15% through its maturity date, subject to adjustments based on our consolidated leverage ratio. Effective March 1, 2018, the effective interest rate associated with Term Loan B is approximately 2.65%, subject to adjustments based on our consolidated leverage ratio.

(4)The Operating Partnership has entered into an interest rate swap agreement that is intended to fix the interest rate associated with Term Loan C at approximately 3.14% through its maturity date, subject to adjustments based on our consolidated leverage ratio. Effective March 1, 2018, the effective interest rate associated with Term Loan C is approximately 2.64%, subject to adjustments based on our consolidated leverage ratio.

(5)The Operating Partnership entered into a treasury lock contract on May 31, 2017, which was settled on June 23, 2017 at a loss of approximately $0.5 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.85% per annum.

(6)The Operating Partnership entered into forward-starting interest rate swap contracts on March 29, 2016 and April 7, 2016, which were settled on January 18, 2017 at a gain of approximately $10.4 million. The forward-starting interest swap rate contracts were deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.87% per annum.

(7)The Operating Partnership entered into a treasury lock contract on April 25, 2017, which was settled on May 11, 2017 at a gain of approximately $0.7 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 4.18% per annum.

(8)The Operating Partnership entered into a treasury lock contract on June 20, 2019, which was settled on July 17, 2019 at a gain of approximately $0.5 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.88% per annum.

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OTHER (EXPENSE) INCOME, NET (Tables)

3 Months Ended

Mar. 31, 2020

Other Income and Expenses [Abstract]

Principal components of other expense, net

The principal components of other expense, net, are as follows (in thousands):

	Three Months Ended March 31,
	2020		2019
Interest and investment income	$	312	$	7
Income tax expense	(206)		(236)
Other non-operating income	2		—
Total other income (expense), net	$	108	$	(229)

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INCOME TAXES

3 Months Ended

Mar. 31, 2020

Income Tax Disclosure [Abstract]

INCOME TAXES

INCOME TAXES

We elected to be taxed as a REIT and operate in a manner that allows us to qualify as a REIT for federal income tax purposes commencing with our initial taxable year. As a REIT, we are generally not subject to corporate level income tax on the earnings distributed currently to our stockholders that we derive from our REIT qualifying activities. Taxable income from non-REIT activities managed through our TRS is subject to federal and state income taxes.

We lease our hotel property to a wholly owned TRS that is subject to federal and state income taxes. We account for income taxes using the asset and liability method, under which deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between GAAP carrying amounts and their respective tax bases. Additionally, we classify certain state taxes as income taxes for financial reporting purposes in accordance with ASC Topic 740, Income Taxes.

A deferred tax liability is included in our consolidated balance sheets of $0.3 million as of both March 31, 2020 and December 31, 2019 in relation to real estate asset basis differences of property subject to state taxes based on income and certain prepaid expenses of our TRS.

Income tax expense is recorded in other (expense) income, net on our consolidated statements of comprehensive income. For the three months ended March 31, 2020 and 2019, we recorded income tax expense of $0.2 million.

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OTHER LIABILITIES AND DEFERRED CREDITS

3 Months Ended

Mar. 31, 2020

Other Liabilities Disclosure [Abstract]

OTHER LIABILITIES AND DEFERRED CREDITS

OTHER LIABILITIES AND DEFERRED CREDITS

Other liabilities and deferred credits consist of the following (in thousands):

	March 31, 2020		December 31, 2019
Acquired below market leases, net	$	24,483	$	25,452
Prepaid rent and deferred revenue	13,311		16,969
Interest rate swap liability	6,997		1,317
Deferred rent expense and lease intangible	25		28
Deferred compensation	1,726		1,669
Deferred tax liability	332		332
Straight-line rent liability	18,848		16,903
Lease liability	26,781		5,380
Other liabilities	39		60
Total other liabilities and deferred credits, net	$	92,542	$	68,110

Straight-line rent liability relates to leases which have rental payments that decrease over time or one-time upfront payments for which the rental revenue is deferred and recognized on a straight-line basis.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

3 Months Ended

Mar. 31, 2020

Accounting Policies [Abstract]

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Business and Organization

American Assets Trust, Inc. (which may be referred to in these financial statements as the “Company,” “we,” “us,” or “our”) is a Maryland corporation formed on July 16, 2010 that did not have any operating activity until the consummation of our initial public offering on January 19, 2011. The Company is the sole general partner of American Assets Trust, L.P., a Maryland limited partnership formed on July 16, 2010 (the “Operating Partnership”). The Company’s operations are carried on through our Operating Partnership and its subsidiaries, including our taxable real estate investment trust ("REIT") subsidiary ("TRS"). Since the formation of our Operating Partnership, the Company has controlled our Operating Partnership as its general partner and has consolidated its assets, liabilities and results of operations.

We are a full service, vertically integrated, and self-administered REIT with approximately 205 employees providing substantial in-house expertise in asset management, property management, property development, leasing, tenant improvement construction, acquisitions, repositioning, redevelopment and financing.

As of March 31, 2020, we owned or had a controlling interest in 28 office, retail, multifamily and mixed-use operating properties, the operations of which we consolidate. Additionally, as of March 31, 2020, we owned land at three of our properties that we classify as held for development and/or construction in progress. A summary of the properties owned by us is as follows:

Retail
Carmel Country Plaza	Gateway Marketplace	Alamo Quarry Market
Carmel Mountain Plaza	Del Monte Center	Hassalo on Eighth - Retail
South Bay Marketplace	Geary Marketplace
Lomas Santa Fe Plaza	The Shops at Kalakaua
Solana Beach Towne Centre	Waikele Center
Office
La Jolla Commons	One Beach Street
Torrey Reserve Campus	First & Main
Torrey Point	Lloyd District Portfolio
Solana Crossing (formerly Solana Beach Corporate Centre)	City Center Bellevue
The Landmark at One Market
Multifamily
Loma Palisades	Hassalo on Eighth - Residential
Imperial Beach Gardens
Mariner's Point
Santa Fe Park RV Resort
Pacific Ridge Apartments
Mixed-Use
Waikiki Beach Walk Retail and Embassy Suites™ Hotel
Held for Development and/or Construction in Progress
La Jolla Commons – Land
Solana Crossing – Land
Lloyd District Portfolio – Construction in Progress

Basis of Presentation

Our consolidated financial statements include the accounts of the Company, our Operating Partnership and our subsidiaries. The equity interests of other investors in our Operating Partnership are reflected as noncontrolling interests.

All significant intercompany transactions and balances are eliminated in consolidation.

The accompanying consolidated financial statements of the Company and the Operating Partnership have been prepared in accordance with the rules applicable to Form 10-Q and include all information and footnotes required for interim financial statement presentation, but do not include all disclosures required under accounting principles generally accepted in the United States (“GAAP”) for annual financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments, except as otherwise noted) considered necessary for a fair presentation have been included. These financial statements should be read in conjunction with the audited consolidated financial statements and notes therein included in the Company's and Operating Partnership's annual report on Form 10-K for the year ended December 31, 2019.

The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that in certain circumstances affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities, and revenues and expenses. These estimates are prepared using our best judgment, after considering past, current and expected events and economic conditions. Actual results could differ from these estimates.

Any reference to the number of properties, number of units, square footage, employee numbers or percentages of beneficial ownership of our shares are unaudited and outside the scope of our independent registered public accounting firm’s review of our financial statements in accordance with the standards of the United States Public Company Accounting Oversight Board.

Consolidated Statements of Cash Flows—Supplemental Disclosures

The following table provides supplemental disclosures related to the Consolidated Statements of Cash Flows (in thousands): 

	Three Months Ended March 31,
	2020		2019
Supplemental cash flow information
Total interest costs incurred	$	13,736	$	13,534
Interest capitalized	$	264	$	185
Interest expense	$	13,472	$	13,349
Cash paid for interest, net of amounts capitalized	$	15,043	$	13,301
Cash paid for income taxes	$	51	$	157
Supplemental schedule of noncash investing and financing activities
Accounts payable and accrued liabilities for construction in progress	$	16,541	$	12,838
Accrued leasing commissions	$	2,083	$	663

 Significant Accounting Policies

We describe our significant accounting policies in Note 1 to the consolidated financial statements in Item 8 of our Annual Report on Form 10-K for the year ended December 31, 2019. Except for the adoption of the accounting standards during the first quarter of 2020 as discussed below, there have been no changes to our significant accounting policies during the three months ended March 31, 2020.

Segment Information

Segment information is prepared on the same basis that our chief operating decision maker reviews information for operational decision-making purposes. We operate in four business segments: the acquisition, redevelopment, ownership and management of retail real estate, office real estate, multifamily real estate and mixed-use real estate. The products for our retail segment primarily include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental. The products for our office segment primarily include rental of office space and other tenant services, including

tenant reimbursements, parking and storage space rental. The products for our multifamily segment include rental of apartments and other tenant services. The products of our mixed-use segment include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental and operation of a 369-room all-suite hotel.

Recent Accounting Pronouncements

In June 2016, the Financial Accounting Standards Board (the "FASB") issued Accounting Standards Update ("ASU") No. 2016-13, Financial Instruments - Credit Topics. The pronouncement requires companies to adopt a new approach to estimating credit losses on certain types of financial instruments, such as trade and other receivables and loans. The standard requires entities to estimate a lifetime expected credit loss for most financial instruments, including trade receivables. In November 2018, the FASB issued ASU 2018-19, Codification Improvements to Topic 326, Financial Instruments - Credit Losses, which clarifies that receivables arising from operating leases are not within the scope of the pronouncement. We adopted the provisions of ASU No. 2016-13 effective January 1, 2020 and the adoption did not have a material impact on our consolidated financials statements as the majority of our receivables are derived from operating leases and are excluded from this standard.

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Consolidated Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2020	Dec. 31, 2019
Common Shares
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	490,000,000	490,000,000
Common stock, shares outstanding (shares)	60,068,228	60,068,228
Common stock, shares issued (in shares)	60,068,228	60,068,228
American Assets Trust, L.P.
Limited partners' capital, units issued (in shares)	16,390,548	16,390,548
Limited partners' capital, units outstanding (in shares)	16,390,548	16,390,548
General partners' capital, units issued (in shares)	60,068,228	60,068,228
General partners' capital, units outstanding (in shares)	60,068,228	60,068,228

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EQUITY OF AMERICAN ASSETS TRUST, INC. - Computation of Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Equity [Abstract]
Net income	$ 15,484	$ 15,243
Less: Net income attributable to restricted shares	(104)	(93)
Less: Income from operations attributable to unitholders in the Operating Partnership	(3,312)	(4,055)
Net income attributable to common stockholders—basic	12,068	11,095
Income from operations attributable to American Assets Trust, Inc. common stockholders—basic	12,068	11,095
Plus: Income from operations attributable to unitholders in the Operating Partnership-diluted	3,312	4,055
Net income attributable to common stockholders-diluted	$ 15,380	$ 15,150
Weighted average common shares outstanding-basic (in shares)	59,723,072	47,004,465
Effect of dilutive securities-conversion of Operating Partnership units (in shares)	16,390,548	17,177,608
Weighted average common shares outstanding - diluted (in shares)	76,113,620	64,182,073
Earnings per common share, basic (in USD per share)	$ 0.20	$ 0.24
Earnings per common share, diluted (in USD per share)	$ 0.20	$ 0.24

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EQUITY OF AMERICAN ASSETS TRUST, INC. (Details)			3 Months Ended
	Mar. 02, 2018 Agent	May 27, 2015 USD ($) Agent	Mar. 31, 2020 USD ($) shares	Mar. 31, 2019 USD ($) shares
Equity [Line Items]
Proceeds from issuance of common stock			$ (119,000)	$ 7,034,000
Noncash compensation expense			1,300,000	$ 1,100,000
Unrecognized compensation expense			5,900,000
At The Market Equity Program
Equity [Line Items]
Number of sales agents | Agent	1	5
Aggregate offering price of common share		$ 250,000,000.0
Remaining capacity to issue			$ 132,600,000
Operating Partnership Units
Equity [Line Items]
Antidilutive securities excluded from computation of EPS (in shares) | shares			345,153	333,275
American Assets Trust, L.P. | Operating Partnership Units
Equity [Line Items]
Weighted average unvested shares outstanding (in shares) | shares			345,153	333,275
Antidilutive securities excluded from computation of EPS (in shares) | shares			345,153	333,275

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LEASES - Minimum Future Rentals from Noncancelable Operating Leases (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Leases [Abstract]
2020 (nine months ending December 31, 2020)	$ 162,470
2021	221,027
2022	206,536
2023	186,300
2024	156,339
Thereafter	559,024
Total	$ 1,491,696

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OTHER LIABILITIES AND DEFERRED CREDITS (Tables)

3 Months Ended

Mar. 31, 2020

Other Liabilities Disclosure [Abstract]

Other liabilities and deferred credits

Other liabilities and deferred credits consist of the following (in thousands):

	March 31, 2020		December 31, 2019
Acquired below market leases, net	$	24,483	$	25,452
Prepaid rent and deferred revenue	13,311		16,969
Interest rate swap liability	6,997		1,317
Deferred rent expense and lease intangible	25		28
Deferred compensation	1,726		1,669
Deferred tax liability	332		332
Straight-line rent liability	18,848		16,903
Lease liability	26,781		5,380
Other liabilities	39		60
Total other liabilities and deferred credits, net	$	92,542	$	68,110

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COMPONENTS OF RENTAL INCOME AND EXPENSE (Tables)

3 Months Ended

Mar. 31, 2020

Revenue Recognition and Deferred Revenue [Abstract]

Principal components of rental income

The principal components of rental income are as follows (in thousands): 

	Three Months Ended March 31,
	2020		2019
Lease rental income
Office	$	42,213	$	26,148
Retail	24,955		24,449
Multifamily	11,967		11,996
Mixed-use	3,932		3,877
Percentage rent	301		266
Hotel revenue	8,125		9,642
Other	577		453
Total rental income	$	92,070	$	76,831

Principal components of rental expenses

The principal components of rental expenses are as follows (in thousands): 

	Three Months Ended March 31,
	2020		2019
Rental operating	$	9,882	$	8,551
Hotel operating	5,747		5,973
Repairs and maintenance	4,297		3,459
Marketing	507		546
Rent	853		841
Hawaii excise tax	865		944
Management fees	417		482
Total rental expenses	$	22,568	$	20,796

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Supplement Disclosures Related to Consolidated Statements of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Accounting Policies [Abstract]
Total interest costs incurred	$ 13,736	$ 13,534
Interest capitalized	264	185
Interest expense	13,472	13,349
Cash paid for interest, net of amounts capitalized	15,043	13,301
Cash paid for income taxes	51	157
Accounts payable and accrued liabilities for construction in progress	16,541	12,838
Accrued leasing commissions	$ 2,083	$ 663

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COMMITMENTS AND CONTINGENCIES

3 Months Ended

Mar. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES

Legal

We are sometimes involved in various disputes, lawsuits, warranty claims, environmental, and other matters arising in the ordinary course of business. Management makes assumptions and estimates concerning the likelihood and amount of any potential loss relating to these matters.

We are currently a party to various legal proceedings. We accrue a liability for litigation if an unfavorable outcome is probable and the amount of loss can be reasonably estimated. If an unfavorable outcome is probable and a reasonable estimate of the loss is a range, we accrue the best estimate within the range; however, if no amount within the range is a better estimate than any other amount, the minimum within the range is accrued. Legal fees related to litigation are expensed as incurred. We do not believe that the ultimate outcome of these matters, either individually or in the aggregate, could have a material adverse effect on our financial position or overall trends in results of operations; however, litigation is subject to inherent uncertainties. Also, under our leases, tenants are typically obligated to indemnify us from and against all liabilities, costs and expenses imposed upon or asserted against us as owner of the properties due to certain matters relating to the operation of the properties by the tenant.

Commitments

See Footnote 12 for description of our leases, as a lessee.

We have management agreements with Outrigger Hotels & Resorts or an affiliate thereof (“Outrigger”) pursuant to which Outrigger manages each of the retail and hotel portions of the Waikiki Beach Walk property. Under the management agreement with Outrigger relating to the retail portion of Waikiki Beach Walk (the “retail management agreement”), we pay Outrigger a monthly management fee of 3.0% of net revenues from the retail portion of Waikiki Beach Walk. Pursuant to the terms of the retail management agreement, if the agreement is terminated in certain instances, including our election not to repair damage or destruction at the property, a condemnation or our failure to make required working capital infusions, we would be obligated to pay Outrigger a termination fee equal to the sum of the management fees paid for the two months immediately preceding the termination date. The retail management agreement may not be terminated by us or by Outrigger without cause. Under our management agreement with Outrigger relating to the hotel portion of Waikiki Beach Walk (the “hotel management agreement”), we pay Outrigger a monthly management fee of 6.0% of the hotel's gross operating profit, as well as 3.0% of the hotel's gross revenues; provided that the aggregate management fee payable to Outrigger for any year shall not exceed 3.5% of the hotel's gross revenues for such fiscal year. Pursuant to the terms of the hotel management agreement, if the agreement is terminated in certain instances, including upon a transfer by us of the hotel or upon a default by us under the hotel management agreement, we would be required to pay a cancellation fee calculated by multiplying (1) the management fees for the previous 12 months by (2) (a) eight, if the agreement is terminated in the first 11 years of its term, or (b) four, three, two or one, if the agreement is terminated in the twelfth, thirteenth, fourteenth or fifteenth year, respectively, of its term. The hotel management agreement may not be terminated by us or by Outrigger without cause.

A wholly owned subsidiary of our Operating Partnership, WBW Hotel Lessee LLC, entered into a franchise license agreement with Embassy Suites Franchise LLC, the franchisor of the brand “Embassy Suites™,” to obtain the non-exclusive right to operate the hotel under the Embassy Suites^TM brand for 20 years. The franchise license agreement provides that WBW Hotel Lessee LLC must comply with certain management, operational, record keeping, accounting, reporting and marketing standards and procedures. In connection with this agreement, we are also subject to the terms of a product improvement plan pursuant to which we expect to undertake certain actions to ensure that our hotel's infrastructure is maintained in compliance with the franchisor's brand standards. In addition, we must pay to Embassy Suites Franchise LLC a monthly franchise royalty fee equal to 4.0% of the hotel's gross room revenue through December 2021 and 5.0% of the hotel's gross room revenue thereafter, as well as a monthly program fee equal to 4.0% of the hotel's gross room revenue. If the franchise license is terminated due to our failure to make required improvements or to otherwise comply with its terms, we may be liable to the franchisor for a termination payment, which could be as high as $7.5 million based on operating performance through March 31, 2020.

Our Del Monte Center property has ongoing environmental remediation related to ground water contamination. The environmental issue existed at purchase and remains in remediation. The final stages of the remediation will include routine, long term ground monitoring by the appropriate regulatory agency over the next five years to seven years. The work performed is financed through an escrow account funded by the seller upon purchase of the Del Monte Center. We believe the funds in the escrow account are sufficient for the remaining work to be performed. However, if further work is required costing more than the remaining escrow funds, we could be required to pay such overage, although we may have a contractual claim for such costs against the prior owner or our environmental remediation consultant.

Concentrations of Credit Risk

Our properties are located in Southern California, Northern California, Hawaii, Oregon, Texas, and Washington. The ability of the tenants to honor the terms of their respective leases is dependent upon the economic, regulatory and social factors affecting the markets in which the tenants operate. Fourteen of our consolidated properties are located in Southern California, which exposes us to greater economic risks than if we owned a more geographically diverse portfolio. Tenants in the retail industry accounted for 26.7% of total revenues for the three months ended March 31, 2020. This makes us susceptible to demand for retail rental space and subject to the risks associated with an investment in real estate with a concentration of tenants in the retail industry. Furthermore, tenants in the office industry accounted for 46.0% of total revenues for the three months ended March 31, 2020. This makes us susceptible to demand for office rental space and subject to the risks associated with an investment in real estate with a concentration of tenants in the office industry. For the three months ended March 31, 2020 and 2019, no tenant accounted for more than 10% of our total rental revenue.

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DEBT

3 Months Ended

Mar. 31, 2020

Debt Disclosure [Abstract]

DEBT

DEBT

Debt of American Assets Trust, Inc.

American Assets Trust, Inc. does not hold any indebtedness. All debt is held directly or indirectly by the Operating Partnership; however, American Assets Trust, Inc. has guaranteed the Operating Partnership's obligations under the (i) amended and restated credit facility, (ii) term loans, and (iii) senior guaranteed notes. Additionally, American Assets Trust, Inc. has provided carve-out guarantees on certain property-level mortgage debt.

Debt of American Assets Trust, L.P.

Secured notes payable

The following is a summary of our total secured notes payable outstanding as of March 31, 2020 and December 31, 2019 (in thousands):

	Principal Balance as of				Stated Interest Rate		Stated Maturity Date
Description of Debt	March 31, 2020		December 31, 2019		as of March 31, 2020
Torrey Reserve—VCI, VCII, VCIII (1)(2)	—		6,498		6.36	%	June 1, 2020
Solana Crossing I-II (1)(2)	—		10,270		5.91	%	June 1, 2020
Solana Beach Towne Centre (1)(2)	—		34,235		5.91	%	June 1, 2020
City Center Bellevue (3)	111,000		111,000		3.98	%	November 1, 2022
	111,000		162,003
Debt issuance costs, net of accumulated amortization of $313 and $449, respectively	(108)		(124)
Total Secured Notes Payable Outstanding	$	110,892	$	161,879

(1)Loan repaid in full, without premium or penalty, on March 2, 2020.

(2)Principal payments based on a 30-year amortization schedule.

(3)Interest only.

Certain loans require us to comply with various financial covenants. As of March 31, 2020, the Operating Partnership was in compliance with these financial covenants.

Unsecured notes payable

The following is a summary of the Operating Partnership's total unsecured notes payable outstanding as of March 31, 2020 and December 31, 2019 (in thousands):

Description of Debt	Principal Balance as of				Stated Interest Rate			Stated Maturity Date
	March 31, 2020		December 31, 2019		as of March 31, 2020
Term Loan A	$	100,000	$	100,000	Variable		(1)	January 9, 2021
Senior Guaranteed Notes, Series A	150,000		150,000		4.04	%	(2)	October 31, 2021
Term Loan B	100,000		100,000		Variable		(3)	March 1, 2023
Term Loan C	50,000		50,000		Variable		(4)	March 1, 2023
Senior Guaranteed Notes, Series F	100,000		100,000		3.78	%	(5)	July 19, 2024
Senior Guaranteed Notes, Series B	100,000		100,000		4.45	%		February 2, 2025
Senior Guaranteed Notes, Series C	100,000		100,000		4.50	%		April 1, 2025
Senior Guaranteed Notes, Series D	250,000		250,000		4.29	%	(6)	March 1, 2027
Senior Guaranteed Notes, Series E	100,000		100,000		4.24	%	(7)	May 23, 2029
Senior Guaranteed Notes, Series G	150,000		150,000		3.91	%	(8)	July 30, 2030
	1,200,000		1,200,000
Debt issuance costs, net of accumulated amortization of $8,090 and $7,835, respectively	(3,964)		(4,220)
Total Unsecured Notes Payable	$	1,196,036	$	1,195,780

(1)The Operating Partnership has entered into an interest rate swap agreement that is intended to fix the interest rate associated with Term Loan A at approximately 4.13% through its stated maturity date, subject to adjustments based on our consolidated leverage ratio.

(2)The Operating Partnership entered into a one-month forward-starting seven years swap contract on August 19, 2014, which was settled on September 19, 2014 at a gain of approximately $1.6 million. The forward-starting seven-year swap contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.88% per annum.

(3)The Operating Partnership has entered into an interest rate swap agreement that is intended to fix the interest rate associated with Term Loan B at approximately 3.15% through its maturity date, subject to adjustments based on our consolidated leverage ratio. Effective March 1, 2018, the effective interest rate associated with Term Loan B is approximately 2.65%, subject to adjustments based on our consolidated leverage ratio.

(4)The Operating Partnership has entered into an interest rate swap agreement that is intended to fix the interest rate associated with Term Loan C at approximately 3.14% through its maturity date, subject to adjustments based on our consolidated leverage ratio. Effective March 1, 2018, the effective interest rate associated with Term Loan C is approximately 2.64%, subject to adjustments based on our consolidated leverage ratio.

(5)The Operating Partnership entered into a treasury lock contract on May 31, 2017, which was settled on June 23, 2017 at a loss of approximately $0.5 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.85% per annum.

(6)The Operating Partnership entered into forward-starting interest rate swap contracts on March 29, 2016 and April 7, 2016, which were settled on January 18, 2017 at a gain of approximately $10.4 million. The forward-starting interest swap rate contracts were deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.87% per annum.

(7)The Operating Partnership entered into a treasury lock contract on April 25, 2017, which was settled on May 11, 2017 at a gain of approximately $0.7 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 4.18% per annum.

(8)The Operating Partnership entered into a treasury lock contract on June 20, 2019, which was settled on July 17, 2019 at a gain of approximately $0.5 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.88% per annum.

On July 30, 2019, the Operating Partnership entered into a Note Purchase Agreement for the private placement of $150 million of 3.91% Senior Guaranteed Notes, Series G, due July 30, 2030 (the "Series G Notes"). The Series G Notes were issued on July 30, 2019 and will pay interest semi-annually on the 30th of July and January until their maturity.

The Operating Partnership may prepay at any time all, or from time to time any part of, the Series G Notes, in an amount not less than 5% of the aggregate principal amount of any series of the Series G Notes then outstanding in the case of a partial prepayment, at 100% of the principal amount so prepaid plus a Make-Whole Amount (as defined in the Note Purchase Agreement for the Series G Notes).

The Note Purchase Agreement for the Series G Notes contains a number of customary financial covenants, including, without limitation, secured and unsecured leverage ratios and fixed charge coverage ratios. Subject to the terms of the Note Purchase Agreement for the Series G Notes, upon certain events of default, including, but not limited to, (i) a default in the payment of any principal, Make-Whole Amount or interest under the Series G Notes, and (ii) a default in the payment of certain other indebtedness of the Operating Partnership, the Company or their subsidiaries, the principal and accrued and unpaid interest and the Make-Whole Amount on the outstanding Series G Notes will become due and payable at the option of the Purchasers (as defined in the Note Purchase Agreement for the Series G Notes).

The Operating Partnership’s obligations under the Series G Notes are fully and unconditionally guaranteed by the Company.

Certain loans require us to comply with various financial covenants. As of March 31, 2020, the Operating Partnership was in compliance with these financial covenants.

Amended Term Loan Agreement

On January 9, 2018, we entered into the Third Amendment to the Term Loan Agreement (as so amended, the "Term Loan Agreement"), which maintains the seven years $150 million unsecured term loan (referred to herein as Term Loan B and Term Loan C) to the Operating Partnership that matures on March 1, 2023 (the “$150mm Term Loan”). Effective as of March 1, 2018, borrowings under the Term Loan Agreement with respect to the $150mm Term Loan bear interest at floating rates equal to, at the Operating Partnership’s option, either (1) LIBOR, plus a spread which ranges from 1.20% to 1.70% based on the Operating Partnership’s consolidated leverage ratio, or (2) a base rate equal to the highest of (a) 0%, (b) the prime rate, (c) the federal funds rate plus 50 bps or (d) the Eurodollar rate plus 100 bps, in each case plus a spread which ranges from 0.70% to 1.35% based on the Operating Partnership’s consolidated leverage ratio. Additionally, the Operating Partnership may elect for borrowings to bear interest based on a ratings-based pricing grid as per the Operating Partnership’s then-applicable investment grade debt ratings under the terms set forth in the Term Loan Agreement.

Second Amended and Restated Credit Facility

On January 9, 2018, we entered into a second amended and restated credit agreement (the "Second Amended and Restated Credit Facility"). The Second Amended and Restated Credit Facility provides for aggregate, unsecured borrowing of $450 million, consisting of a revolving line of credit of $350 million (the "Revolver Loan") and a term loan of $100 million (the "Term Loan A"). The Second Amended and Restated Credit Facility has an accordion feature that may allow us to increase the availability thereunder up to an additional $250 million, subject to meeting specified requirements and obtaining additional commitments from lenders. At March 31, 2020, there were no amounts outstanding under the Revolver Loan and we had incurred approximately $1.2 million of debt issuance costs, net, which are recorded in other assets, net on the consolidated balance sheets.

Borrowings under the Second Amended and Restated Credit Agreement initially bear interest at floating rates equal to, at our option, either (1) LIBOR, plus a spread which ranges from (a) 1.05% to 1.50% (with respect to the Revolver Loan) and (b) 1.30% to 1.90% (with respect to Term Loan A), in each case based on our consolidated leverage ratio, or (2) a base rate equal to the highest of (a) the prime rate, (b) the federal funds rate plus 50 bps or (c) LIBOR plus 100 bps, plus a spread which ranges from (i) 0.10% to 0.50% (with respect to the Revolver Loan) and (ii) 0.30% to 0.90% (with respect to Term Loan A), in each case based on our consolidated leverage ratio.

The Revolver Loan initially matures on January 9, 2022, subject to our option to extend the Revolver Loan up to two times, with each such extension for a six months period. The extension options are exercisable by us subject to the satisfaction of certain conditions.

On January 9, 2019, we entered into the first amendment (“First Amendment”) to the Second Amended and Restated Credit Facility, which extended the maturity date of Term Loan A to January 9, 2021, subject to three, one year extension options.   Additionally, in connection with the First Amendment, borrowings under the Second Amended and Restated Credit Facility with respect to Term Loan A bear interest at floating rates equal to, at our option, either (1) LIBOR, plus a spread which ranges from 1.20% to 1.70% based on our consolidated total leverage ratio, or (2) a base rate equal to the highest of (a) the prime rate, (b) the federal funds rate plus 50 bps or (c) the Eurodollar rate plus 100 bps, in each case plus a spread which ranges from 0.20% to 0.70% based on our consolidated total leverage ratio. The foregoing rates are intended to be more

favorable than previously contained in the Second Amended and Restated Credit Facility (prior to entry into the First Amendment) with respect to Term Loan A.

Additionally, the Second Amended and Restated Credit Facility includes a number of customary financial covenants, including:

•A maximum leverage ratio (defined as total indebtedness net of certain cash and cash equivalents to total asset value) of 60%,

•A maximum secured leverage ratio (defined as total secured debt to secured total asset value) of 40%,

•A minimum fixed charge coverage ratio (defined as consolidated earnings before interest, taxes, depreciation and amortization to consolidated fixed charges) of 1.50x,

•A minimum unsecured interest coverage ratio of 1.75x,

•A maximum unsecured leverage ratio of 60%, and

•Recourse indebtedness at any time cannot exceed 15% of total asset value.

The Second Amended and Restated Credit Facility provides that our annual distributions may not exceed the greater of (1) 95% of our funds from operation ("FFO") or (2) the amount required for us to (a) qualify and maintain our REIT status and (b) avoid the payment of federal or state income or excise tax. If certain events of default exist or would result from a distribution, we may be precluded from making distributions other than those necessary to qualify and maintain our status as a REIT.

As of March 31, 2020, the Operating Partnership was in compliance with the financial covenants in the Second Amended and Restated Credit Facility.

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SUBSEQUENT EVENT (Details) - USD ($) $ in Thousands		3 Months Ended
	Apr. 07, 2020	Mar. 31, 2020	Mar. 31, 2019
Subsequent Event [Line Items]
Proceeds from unsecured line of credit		$ 0	$ 24,000
American Assets Trust, L.P.
Subsequent Event [Line Items]
Proceeds from unsecured line of credit		$ 0	$ 24,000
Subsequent Event | Second Amended and Restated Credit Facility | Unsecured line of credit | American Assets Trust, L.P.
Subsequent Event [Line Items]
Proceeds from unsecured line of credit	$ 100,000
Line of credit facility, remaining borrowing capacity	$ 250,000

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Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
OPERATING ACTIVITIES
Net income	$ 15,484	$ 15,243
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred rent revenue and amortization of lease intangibles	(3,762)	(1,111)
Depreciation and amortization	27,462	20,583
Amortization of debt issuance costs and debt fair value adjustments	374	368
Stock-based compensation expense	1,250	1,098
Lease termination income	0	(4,518)
Other noncash interest expense	(333)	(320)
Other, net	(3,570)	678
Changes in operating assets and liabilities
Change in accounts receivable	3,632	466
Change in other assets	616	45
Change in accounts payable and accrued expenses	4,435	7,150
Change in security deposits payable	30	(1,265)
Change in other liabilities and deferred credits	(257)	(1,586)
Net cash provided by operating activities	45,361	36,831
INVESTING ACTIVITIES
Capital expenditures	(20,531)	(20,932)
Leasing commissions	(3,394)	(1,505)
Net cash used in investing activities	(23,925)	(22,437)
FINANCING ACTIVITIES
Repayment of secured notes payable	(51,003)	(19,909)
Proceeds from unsecured line of credit	0	24,000
Debt issuance costs	0	(415)
Proceeds from issuance of common stock, net	(119)	7,034
Dividends paid to common stock and unitholders	(22,937)	(18,061)
Net cash used in financing activities	(74,059)	(7,351)
Net (decrease) increase in cash and cash equivalents	(52,623)	7,043
Cash, cash equivalents and restricted cash, beginning of period	109,451	57,272
Cash, cash equivalents and restricted cash, end of period	56,828	64,315
Cash and cash equivalents	52,371	54,538
Restricted cash	4,457	9,777
American Assets Trust, L.P.
OPERATING ACTIVITIES
Net income	15,484	15,243
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred rent revenue and amortization of lease intangibles	(3,762)	(1,111)
Depreciation and amortization	27,462	20,583
Amortization of debt issuance costs and debt fair value adjustments	374	368
Stock-based compensation expense	1,250	1,098
Lease termination income	0	(4,518)
Other noncash interest expense	(333)	(320)
Other, net	(3,570)	678
Changes in operating assets and liabilities
Change in accounts receivable	3,632	466
Change in other assets	616	45
Change in accounts payable and accrued expenses	4,435	7,150
Change in security deposits payable	30	(1,265)
Change in other liabilities and deferred credits	(257)	(1,586)
Net cash provided by operating activities	45,361	36,831
INVESTING ACTIVITIES
Capital expenditures	(20,531)	(20,932)
Leasing commissions	(3,394)	(1,505)
Net cash used in investing activities	(23,925)	(22,437)
FINANCING ACTIVITIES
Repayment of secured notes payable	(51,003)	(19,909)
Proceeds from unsecured line of credit	0	24,000
Debt issuance costs	0	(415)
Contributions from American Assets Trust, Inc.	(119)	7,034
Dividends paid to common stock and unitholders	(22,937)	(18,061)
Net cash used in financing activities	(74,059)	(7,351)
Net (decrease) increase in cash and cash equivalents	(52,623)	7,043
Cash, cash equivalents and restricted cash, beginning of period	109,451	57,272
Cash, cash equivalents and restricted cash, end of period	56,828	64,315
Cash and cash equivalents	52,371	54,538
Restricted cash	$ 4,457	$ 9,777

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Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
ASSETS
Operating real estate	$ 3,118,356	$ 3,096,886
Construction in progress	90,598	91,264
Held for development	547	547
Total Real estate, at cost	3,209,501	3,188,697
Accumulated depreciation	(687,932)	(665,222)
Net real estate	2,521,569	2,523,475
Cash and cash equivalents	52,371	99,303
Restricted cash	4,457	10,148
Accounts receivable, net	8,621	12,016
Deferred rent receivables, net	56,869	52,171
Other assets, net	112,298	93,220
Total assets	2,756,185	2,790,333
LIABILITIES AND EQUITY
Secured notes payable, net	110,892	161,879
Unsecured notes payable, net	1,196,036	1,195,780
Accounts payable and accrued expenses	67,348	62,576
Security deposits payable	8,346	8,316
Other liabilities and deferred credits, net	92,542	68,110
Total liabilities	1,475,164	1,496,661
Commitments and contingencies (Note 11)
American Assets Trust, Inc. stockholders’ equity
Common stock, $0.01 par value, 490,000,000 shares authorized, 60,068,228 shares issued and outstanding at both March 31, 2020 and December 31, 2019	601	601
Additional paid-in capital	1,453,264	1,452,014
Accumulated dividends in excess of net income	(150,226)	(144,378)
Accumulated other comprehensive income	603	5,680
Total American Assets Trust, Inc. stockholders’ equity	1,304,242	1,313,917
Noncontrolling interests	(23,221)	(20,245)
Total equity	1,281,021	1,293,672
CAPITAL:
TOTAL LIABILITIES AND EQUITY	2,756,185	2,790,333
American Assets Trust, L.P.
ASSETS
Operating real estate	3,118,356	3,096,886
Construction in progress	90,598	91,264
Held for development	547	547
Total Real estate, at cost	3,209,501	3,188,697
Accumulated depreciation	(687,932)	(665,222)
Net real estate	2,521,569	2,523,475
Cash and cash equivalents	52,371	99,303
Restricted cash	4,457	10,148
Accounts receivable, net	8,621	12,016
Deferred rent receivables, net	56,869	52,171
Other assets, net	112,298	93,220
Total assets	2,756,185	2,790,333
LIABILITIES AND EQUITY
Secured notes payable, net	110,892	161,879
Unsecured notes payable, net	1,196,036	1,195,780
Accounts payable and accrued expenses	67,348	62,576
Security deposits payable	8,346	8,316
Other liabilities and deferred credits, net	92,542	68,110
Total liabilities	1,475,164	1,496,661
Commitments and contingencies (Note 11)
American Assets Trust, Inc. stockholders’ equity
Accumulated other comprehensive income	1,268	7,716
CAPITAL:
Limited partners' capital, 16,390,548 units issued and outstanding as of both March 31, 2020 and December 31, 2019	(23,886)	(22,281)
General partner's capital, 60,068,228 units issued and outstanding as of both March 31, 2020 and December 31, 2019	1,303,639	1,308,237
Total capital	1,281,021	1,293,672
TOTAL LIABILITIES AND EQUITY	$ 2,756,185	$ 2,790,333

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LEASES - Lease Obligations - Minimum Future Rental Payments from Operating Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Jan. 01, 2019
Leases [Abstract]
2020 (nine months ending December 31, 2020)	$ 2,576
2021	3,502
2022	2,697
2023	2,697
2024	2,697
Thereafter	17,533
Total lease payments	31,702
Imputed interest	(4,921)
Present value of lease liability	$ 26,781	$ 5,380	$ 7,700

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INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Deferred tax liability	$ 332		$ 332
Income tax benefit (expense)	$ (206)	$ (236)

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EQUITY OF AMERICAN ASSETS TRUST, INC. - ATM Equity Program (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Equity [Line Items]
Proceeds from issuance of common stock	$ (119)	$ 7,034

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SEGMENT REPORTING (Details)	3 Months Ended
	Mar. 31, 2020 Room Segment
Segment Reporting [Abstract]
Number of operating segments | Segment	4
Room in mixed-use segment all-suite hotel | Room	369

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COMPONENTS OF RENTAL INCOME AND EXPENSE (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenue Recognition and Deferred Revenue [Abstract]
Recognition of straight-line rents	$ 2.8	$ 0.2
Recognition of amortization of above and below market leases	$ 0.9	$ 0.9

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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Inputs, Level 2	Mar. 31, 2020
Minimum
Fair Value Inputs Disclosures
Fair value assumptions, interest rate (as a percent)	0.023
Maximum
Fair Value Inputs Disclosures
Fair value assumptions, interest rate (as a percent)	0.040

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OTHER ASSETS (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Leasing commissions, net of accumulated amortization of $32,180 and $30,775, respectively	$ 42,782	$ 42,539
Interest rate swap asset	0	434
Acquired above market leases, net	161	183
Acquired in-place leases, net	29,781	31,224
Lease incentives, net of accumulated amortization of $623 and $565, respectively	1,760	2,603
Other intangible assets, net of accumulated amortization of $1,113 and $1,031, respectively	2,809	2,893
Debt issuance costs, net of accumulated amortization of $916 and $814, respectively	1,154	1,256
Right-of-use lease asset, net	26,338	4,863
Prepaid expenses and other	7,513	7,225
Total other assets	112,298	93,220
Leasing commissions, accumulative amortization	32,180	30,775
Lease incentives, accumulated amortization	623	565
Other intangible assets, accumulated amortization	1,113	1,031
Debt issuance costs, accumulated amortization	$ 916	$ 814

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DEBT (Details)					3 Months Ended
		Jan. 09, 2019 Extension_Option	Jan. 09, 2018 USD ($) Extension_Option	Mar. 01, 2016	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Unsecured term loans, net | Term Loan B | Federal Funds Rate
Debt Instrument [Line Items]
Basis spread on federal funds rate			0.50%
Unsecured term loans, net | Term Loan B | Eurodollar
Debt Instrument [Line Items]
Basis spread on Eurodollar rate				1.00%
Unsecured term loans, net | Term Loan C | Federal Funds Rate
Debt Instrument [Line Items]
Basis spread on federal funds rate			0.50%
Unsecured term loans, net | Term Loan C | Eurodollar
Debt Instrument [Line Items]
Basis spread on Eurodollar rate			1.00%
Unsecured term loans, net | Term Loan A | Federal Funds Rate
Debt Instrument [Line Items]
Basis spread on federal funds rate		0.50%
Unsecured term loans, net | Term Loan A | Eurodollar
Debt Instrument [Line Items]
Basis spread on Eurodollar rate		1.00%
Unsecured term loans, net | Second Amended and Restated Credit Facility | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Description of variable rate basis			LIBOR
Unsecured line of credit
Debt Instrument [Line Items]
Minimum fixed charge coverage ratio covenant threshold			1.50
Minimum unsecured leverage ratio			175.00%
Maximum leverage ratio of revolving credit facility			60.00%
Maximum secured leverage ratio on revolving credit facility			40.00%
Maximum unsecured leverage ratio			60.00%
Maximum recourse indebtedness of total asset value			15.00%
Unsecured line of credit | Second Amended and Restated Credit Facility | Base Rate
Debt Instrument [Line Items]
Basis spread on federal funds rate			0.50%
American Assets Trust, L.P. | Term Loan B
Debt Instrument [Line Items]
Term of debt instrument			7 years
American Assets Trust, L.P. | Term Loan B | Minimum | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate			0.70%
American Assets Trust, L.P. | Term Loan B | Maximum | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate			1.35%
American Assets Trust, L.P. | Term Loan C
Debt Instrument [Line Items]
Term of debt instrument			7 years
American Assets Trust, L.P. | Term Loan C | Minimum | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate			0.70%
American Assets Trust, L.P. | Term Loan C | Maximum | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate			1.35%
American Assets Trust, L.P. | Term Loan A | Minimum | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate		0.20%
American Assets Trust, L.P. | Term Loan A | Maximum | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate		0.70%
American Assets Trust, L.P. | Second Amended and Restated Credit Facility
Debt Instrument [Line Items]
Revolving credit facility borrowing limit, maximum borrowing capacity			$ 450,000,000
Additional borrowing capacity			$ 250,000,000
American Assets Trust, L.P. | Unsecured term loans, net
Debt Instrument [Line Items]
Long-term Debt, Principal Balance					$ 1,200,000,000	$ 1,200,000,000
American Assets Trust, L.P. | Unsecured term loans, net | Senior Guaranteed Notes, Series G [Member]
Debt Instrument [Line Items]
Long-term Debt, Principal Balance					$ 150,000,000	150,000,000
Stated Interest Rate	[1]				3.91%
Stated Maturity Date					Jul. 30, 2030
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan B
Debt Instrument [Line Items]
Long-term Debt, Principal Balance					$ 100,000,000	100,000,000
Stated Maturity Date					Mar. 01, 2023
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan B | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Description of variable rate basis			LIBOR
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan B | Base Rate
Debt Instrument [Line Items]
Minimum base rate			0.00%
Prime rate			prime rate
Federal funds rate			federal funds rate
Eurodollar rate			Eurodollar
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan B | Minimum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate			1.20%
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan B | Maximum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate			1.70%
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan C
Debt Instrument [Line Items]
Long-term Debt, Principal Balance					$ 50,000,000	50,000,000
Stated Maturity Date					Mar. 01, 2023
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan C | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Description of variable rate basis			LIBOR
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan C | Base Rate
Debt Instrument [Line Items]
Minimum base rate			0.00%
Prime rate			prime rate
Federal funds rate			federal funds rate
Eurodollar rate			Eurodollar
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan C | Minimum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate			1.20%
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan C | Maximum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate			1.70%
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan A
Debt Instrument [Line Items]
Long-term Debt, Principal Balance					$ 100,000,000	$ 100,000,000
Debt extension options | Extension_Option		3
Extension term		1 year
Stated Maturity Date					Jan. 09, 2021
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan A | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Description of variable rate basis		LIBOR
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan A | Base Rate
Debt Instrument [Line Items]
Prime rate		prime rate
Federal funds rate		federal funds rate
Eurodollar rate		Eurodollar
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan A | Minimum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate		1.20%
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan A | Maximum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate		1.70%
American Assets Trust, L.P. | Unsecured term loans, net | Term Loan B & Term Loan C
Debt Instrument [Line Items]
Face amount of debt			$ 150,000,000
American Assets Trust, L.P. | Unsecured term loans, net | Second Amended and Restated Credit Facility
Debt Instrument [Line Items]
Revolving credit facility borrowing limit, maximum borrowing capacity			$ 100,000,000
American Assets Trust, L.P. | Unsecured term loans, net | Second Amended and Restated Credit Facility | Minimum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate			1.30%
American Assets Trust, L.P. | Unsecured term loans, net | Second Amended and Restated Credit Facility | Minimum | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate			0.30%
American Assets Trust, L.P. | Unsecured term loans, net | Second Amended and Restated Credit Facility | Maximum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate			1.90%
American Assets Trust, L.P. | Unsecured term loans, net | Second Amended and Restated Credit Facility | Maximum | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate			0.90%
American Assets Trust, L.P. | Unsecured line of credit | Second Amended and Restated Credit Facility
Debt Instrument [Line Items]
Unsecured line of credit					$ 0
Debt issuance costs, net, revolving credit facility					$ (1,200,000)
American Assets Trust, L.P. | Unsecured line of credit | Second Amended and Restated Credit Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility borrowing limit, maximum borrowing capacity			$ 350,000,000
Debt extension options | Extension_Option			2
Extension term			6 months
American Assets Trust, L.P. | Unsecured line of credit | Second Amended and Restated Credit Facility | London Interbank Offered Rate (LIBOR) | Revolving Credit Facility
Debt Instrument [Line Items]
Description of variable rate basis			LIBOR
American Assets Trust, L.P. | Unsecured line of credit | Second Amended and Restated Credit Facility | Base Rate
Debt Instrument [Line Items]
Prime rate			prime rate
Federal funds rate			federal funds rate
American Assets Trust, L.P. | Unsecured line of credit | Second Amended and Restated Credit Facility | Minimum | London Interbank Offered Rate (LIBOR) | Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate			1.05%
American Assets Trust, L.P. | Unsecured line of credit | Second Amended and Restated Credit Facility | Minimum | Base Rate | Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate			0.10%
American Assets Trust, L.P. | Unsecured line of credit | Second Amended and Restated Credit Facility | Maximum | London Interbank Offered Rate (LIBOR) | Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate			1.50%
American Assets Trust, L.P. | Unsecured line of credit | Second Amended and Restated Credit Facility | Maximum | Base Rate | Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate			0.50%

[1] The Operating Partnership entered into a treasury lock contract on June 20, 2019, which was settled on July 17, 2019 at a gain of approximately $0.5 million. The treasury lock contract was deemed to be a highly effective cash flow hedge, accordingly, the effective interest rate is approximately 3.88% per annum.

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OTHER ASSETS (Tables)

3 Months Ended

Mar. 31, 2020

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Components of Other Assets

Other assets consist of the following (in thousands): 

	March 31, 2020		December 31, 2019
Leasing commissions, net of accumulated amortization of $32,180 and $30,775, respectively	$	42,782	$	42,539
Interest rate swap asset	—		434
Acquired above market leases, net	161		183
Acquired in-place leases, net	29,781		31,224
Lease incentives, net of accumulated amortization of $623 and $565, respectively	1,760		2,603
Other intangible assets, net of accumulated amortization of $1,113 and $1,031, respectively	2,809		2,893
Debt issuance costs, net of accumulated amortization of $916 and $814, respectively	1,154		1,256
Right-of-use lease asset, net	26,338		4,863
Prepaid expenses and other	7,513		7,225
Total other assets	$	112,298	$	93,220

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

3 Months Ended

Mar. 31, 2020

Accounting Policies [Abstract]

Consolidated Statements of Cash Flows-Supplemental Disclosures

The following table provides supplemental disclosures related to the Consolidated Statements of Cash Flows (in thousands): 

	Three Months Ended March 31,
	2020		2019
Supplemental cash flow information
Total interest costs incurred	$	13,736	$	13,534
Interest capitalized	$	264	$	185
Interest expense	$	13,472	$	13,349
Cash paid for interest, net of amounts capitalized	$	15,043	$	13,301
Cash paid for income taxes	$	51	$	157
Supplemental schedule of noncash investing and financing activities
Accounts payable and accrued liabilities for construction in progress	$	16,541	$	12,838
Accrued leasing commissions	$	2,083	$	663

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RELATED PARTY TRANSACTIONS

3 Months Ended

Mar. 31, 2020

Related Party Transactions [Abstract]

RELATED PARTY TRANSACTIONS

RELATED PARTY TRANSACTIONS

On occasion, the Company utilizes aircraft services provided by AAI Aviation, Inc. ("AAIA"), an entity owned and controlled by Ernest Rady, our Chief Executive Officer, President and Chairman of the Board. For the three months ended March 31, 2020 and 2019, we incurred approximately $0.0 million and $0.2 million, respectively, of expenses related to aircraft services of AAIA or reimbursement to Mr. Rady (or the Ernest Rady Trust U/D/T March 13, 1983) for use of the aircraft owned by AAIA. These expenses are recorded as general and administrative expenses in our consolidated statements of comprehensive income.

The Waikiki Beach Walk entities have a 47.7% investment in WBW CHP LLC, an entity that was formed to, among other things, construct a chilled water plant to provide air conditioning to the property and other adjacent facilities. The operating expenses of WBW CHP LLC are recovered through reimbursements from its members, and reimbursements to WBW CHP LLC of $0.3 million and $0.2 million for the three months ended March 31, 2020 and 2019, respectively, are included in rental expenses on the consolidated statements of comprehensive income.