PARTNERS' CAPITAL OF AMERICAN ASSETS TRUST, L.P. (Details) |
12 Months Ended |
|---|---|
|
Dec. 31, 2025
shares
| |
| American Assets Trust, L.P. | |
| Capital Unit [Line Items] | |
| Ownership percent by parent | 78.95% |
| American Assets Trust, L.P. | |
| Capital Unit [Line Items] | |
| Non-controlling common units (in shares) | 16,181,537 |
| American Assets Trust, L.P. | Common Shares | |
| Capital Unit [Line Items] | |
| Redemption ratio | 1 |
| Non-Affiliated Investors | American Assets Trust, L.P. | |
| Capital Unit [Line Items] | |
| Percentage of ownership interests classified as noncontrolling | 21.05% |