EQUITY OF AMERICAN ASSETS TRUST, INC. - Summary of Income Tax Status of Dividends Per Share Paid (Details) - $ / shares |
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, 2023 |
Sep. 30, 2023 |
Jun. 30, 2023 |
Mar. 31, 2023 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Equity [Abstract] | |||||||||||||||
| Ordinary income (in USD per share) | $ 0.56 | $ 1.09 | $ 1.20 | ||||||||||||
| Capital gain (in USD per share) | 0.24 | 0 | 0 | ||||||||||||
| Return of capital (in USD per share) | 0.56 | 0.25 | 0.12 | ||||||||||||
| Total (in dollars per share) | $ 0.340 | $ 0.340 | $ 0.340 | $ 0.340 | $ 0.335 | $ 0.335 | $ 0.335 | $ 0.335 | $ 0.330 | $ 0.330 | $ 0.330 | $ 0.330 | $ 1.36 | $ 1.34 | $ 1.32 |
| Ordinary income | 41.30% | 81.50% | 90.60% | ||||||||||||
| Capital gain | 17.60% | 0.00% | 0.00% | ||||||||||||
| Return of capital | 41.10% | 18.50% | 9.40% | ||||||||||||
| Total | 100.00% | 100.00% | 100.00% | ||||||||||||