| Fair Value, by Balance Sheet Grouping [Table Text Block] |
| | As of June 30, 2026 | | | As of December 31, 2025 | |
| | Carrying | | | Estimated | | | Carrying | | | Estimated | |
Financial Instrument | | Amount | | | Fair Value | | | Amount | | | Fair Value | |
Assets | | | | | | | | | | | | | | | | |
Cash and cash equivalents | | $ | 22,513 | | | $ | 22,513 | | | $ | 23,564 | | | $ | 23,564 | |
Restricted cash | | | 24,184 | | | | 24,184 | | | | 24,058 | | | | 24,058 | |
Derivative assets | | | 14,850 | | | | 14,850 | | | | 9,840 | | | | 9,840 | |
| | | | | | | | | | | | | | | | |
Liabilities | | | | | | | | | | | | | | | | |
Debt: | | | | | | | | | | | | | | | | |
Unsecured revolver | | | 265,563 | | | | 270,137 | | | | 194,357 | | | | 200,399 | |
Unsecured term loans | | | 746,421 | | | | 751,797 | | | | 598,858 | | | | 602,687 | |
Secured credit facilities | | | 586,334 | | | | 560,805 | | | | 593,167 | | | | 569,169 | |
Mortgages | | | 696,043 | | | | 664,482 | | | | 746,548 | | | | 717,612 | |
Unsecured notes | | | 149,022 | | | | 150,208 | | | | 148,545 | | | | 150,247 | |
Derivative liabilities | | | — | | | | — | | | | 346 | | | | 346 | |
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