0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statement of Equity link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Balance Sheets - LP link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated Balance Sheets - LP (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - Consolidated Statements of Comprehensive Income - LP link:presentationLink link:calculationLink link:definitionLink 9952159 - Statement - Consolidated Statement of Partners' Capital - LP link:presentationLink link:calculationLink link:definitionLink 9952160 - Statement - Consolidated Statements of Cash Flows - LP link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - DERIVATIVE AND HEDGING ACTIVITIES link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - OTHER ASSETS, NET link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - OTHER LIABILITIES AND DEFERRED CREDITS link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - DEBT link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - PARTNERS' CAPITAL OF AMERICAN ASSETS TRUST, L.P. link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - EQUITY OF AMERICAN ASSETS TRUST, INC. link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - COMPONENTS OF RENTAL INCOME AND EXPENSE link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - OTHER INCOME link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - SEGMENT REPORTING link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - DERIVATIVE AND HEDGING ACTIVITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - OTHER ASSETS, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - OTHER LIABILITIES AND DEFERRED CREDITS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - DEBT (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - EQUITY OF AMERICAN ASSETS TRUST, INC. (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - COMPONENTS OF RENTAL INCOME AND EXPENSE (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - OTHER INCOME (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - SEGMENT REPORTING (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of Supplement Disclosures Related to Consolidated Statements of Cash Flows (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - ACQUIRED IN-PLACE LEASES AND ABOVE/BELOW MARKET LEASES (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS - Summary of Financial Liabilities Measured at Fair Value on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS - Summary of Carrying Amount and Fair Value of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - DERIVATIVE AND HEDGING ACTIVITIES - Summary of Interest Rate Swap Terms (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - DERIVATIVE AND HEDGING ACTIVITIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - OTHER ASSETS, NET (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - OTHER LIABILITIES AND DEFERRED CREDITS (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - DEBT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - DEBT - Summary of Total Secured Notes Payable Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - DEBT - Summary of Total Unsecured Notes Payable Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - PARTNERS' CAPITAL OF AMERICAN ASSETS TRUST, L.P. (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - EQUITY OF AMERICAN ASSETS TRUST, INC. - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - EQUITY OF AMERICAN ASSETS TRUST, INC. - Summary of Dividends Declared and Paid on Shares of Common Stock and Noncontrolling Common Units (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - EQUITY OF AMERICAN ASSETS TRUST, INC. - Summary of Activity of Restricted Stock Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - EQUITY OF AMERICAN ASSETS TRUST, INC. - Summary of Computation of Basic and Diluted EPS (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - INCOME TAXES (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - LEASES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - LEASES - Summary of Minimum Future Rentals from Noncancelable Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - LEASES - Summary of Current Annual Payment Under Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - LEASES - Summary of Current Annual Payment Under Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - LEASES - Summary of Lease Costs Under Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - LEASES - Summary of Supplemental Cash Flow Information of Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - COMPONENTS OF RENTAL INCOME AND EXPENSE - Summary of Principal Components of Rental Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - COMPONENTS OF RENTAL INCOME AND EXPENSE - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - COMPONENTS OF RENTAL INCOME AND EXPENSE - Summary of Principal Components of Rental Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - OTHER INCOME (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - RELATED PARTY TRANSACTIONS (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - SEGMENT REPORTING - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - SEGMENT REPORTING - Summary of Segment Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - SEGMENT REPORTING - Summary of Reconciliation of Segment Profit to Net Income Attributable to Stockholders (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - SEGMENT REPORTING - Summary of Net Real Estate and Secured Note Payable Balances for Each Segment (Details) link:presentationLink link:calculationLink link:definitionLink