EQUITY OF AMERICAN ASSETS TRUST, INC. - Computation of Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| NUMERATOR | |||||||||||
| Net income | $ 4,221 | $ 5,921 | $ 7,121 | $ 54,107 | $ 11,584 | $ 21,318 | $ 15,294 | $ 24,623 | $ 71,370 | $ 72,819 | $ 64,690 |
| Less: Net income attributable to restricted shares | (236) | (207) | (206) | (203) | (202) | (194) | (195) | (196) | (852) | (787) | (761) |
| Less: Income attributable to unitholders in the Operating Partnership | $ (837) | $ (1,205) | $ (1,459) | $ (11,369) | $ (2,405) | $ (4,467) | $ (3,195) | $ (5,167) | (14,870) | (15,234) | (13,551) |
| NET INCOME ATTRIBUTABLE TO AMERICAN ASSETS TRUST, INC. STOCKHOLDERS | 55,648 | 56,798 | 50,378 | ||||||||
| Income from operations attributable to American Assets Trust, Inc. common stockholders—basic | 55,648 | 56,798 | 50,378 | ||||||||
| Plus: Income attributable to unitholders in the Operating Partnership | 14,870 | 15,234 | 13,551 | ||||||||
| Net income attributable to common stockholders—diluted | $ 70,518 | $ 72,032 | $ 63,929 | ||||||||
| DENOMINATOR | |||||||||||
| Weighted average common shares outstanding—basic (in shares) | 60,555,010 | 60,333,055 | 60,158,976 | ||||||||
| Effect of dilutive securities-conversion of Operating Partnership units (in shares) | 16,181,537 | 16,181,537 | 16,181,537 | ||||||||
| Weighted average common shares outstanding - diluted (in shares) | 76,736,547 | 76,514,592 | 76,340,513 | ||||||||
| Basic income attributable to common stockholders per share (in USD per share) | $ 0.05 | $ 0.07 | $ 0.09 | $ 0.70 | $ 0.15 | $ 0.28 | $ 0.20 | $ 0.32 | $ 0.92 | $ 0.94 | $ 0.84 |
| Diluted income attributable to common stockholders per share (in USD per share) | $ 0.05 | $ 0.07 | $ 0.09 | $ 0.70 | $ 0.15 | $ 0.28 | $ 0.20 | $ 0.32 | $ 0.92 | $ 0.94 | $ 0.84 |
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- Definition Computation of basic and diluted earnings per share denominator. No definition available.
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- Definition Computation of basic and diluted earnings per share numerator. No definition available.
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- Definition Incremental common shares attributable to conversion of Operating partnership units. No definition available.
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- Definition Minority Interest In Continuing Operations Income Loss Operating Partnerships - Diluted No definition available.
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- Definition Net income attributable to restricted share. No definition available.
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax of income (loss) from continuing operations attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax of income (loss) attributable to redeemable noncontrolling partner in an operating partnership. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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