| Schedule of Derivative Instruments [Table Text Block] |
| | | | | | | Fair Value | |
| | | Notional(1) | | | Derivative Assets(2) | | | Derivative Liabilities(2) | |
| June 30, 2026 | | | | | | | | | | | | |
| Interest rate swaps | | $ | 316,692 | | | $ | 11,528 | | | $ | 11,528 | |
| | | | | | | | | | | | | |
| December 31, 2025 | | | | | | | | | | | | |
| Interest rate swaps | | $ | 361,564 | | | $ | 11,660 | | | $ | 11,660 | |
|
| Offsetting Assets and Liabilities [Table Text Block] |
| | | | | | | | | | | | | | | Gross Amounts Not Offset in the Consolidated Balance Sheets | | | | | |
| | | Gross Amounts Recognized | | | Gross Amounts Offset in the Consolidated Balance Sheets | | | Net Amounts Presented in the Consolidated Balance Sheets | | | Financial Instruments | | | Cash Collateral(1) | | | Net Amount | |
| June 30, 2026 | | | | | | | | | | | | | | | | | | | | | | | | |
| Financial assets: | | | | | | | | | | | | | | | | | | | | | | | | |
| Interest rate swaps | | $ | 11,528 | | | $ | — | | | $ | 11,528 | | | $ | — | | | $ | (10,115 | ) | | $ | 1,413 | |
| Total | | $ | 11,528 | | | $ | — | | | $ | 11,528 | | | $ | — | | | $ | (10,115 | ) | | $ | 1,413 | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Financial liabilities: | | | | | | | | | | | | | | | | | | | | | | | | |
| Interest rate swaps | | $ | 11,528 | | | $ | — | | | $ | 11,528 | | | $ | — | | | $ | — | | | $ | 11,528 | |
| Repurchase agreements | | | 18,575 | | | | — | | | | 18,575 | | | | (16,447 | ) | | | — | | | | 2,128 | |
| Total | | $ | 30,103 | | | $ | — | | | $ | 30,103 | | | $ | (16,447 | ) | | $ | — | | | $ | 13,656 | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| December 31, 2025 | | | | | | | | | | | | | | | | | | | | | | | | |
| Financial assets: | | | | | | | | | | | | | | | | | | | | | | | | |
| Interest rate swaps | | $ | 11,660 | | | $ | — | | | $ | 11,660 | | | $ | — | | | $ | (8,729 | ) | | $ | 2,931 | |
| Total | | $ | 11,660 | | | $ | — | | | $ | 11,660 | | | $ | — | | | $ | (8,729 | ) | | $ | 2,931 | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Financial liabilities: | | | | | | | | | | | | | | | | | | | | | | | | |
| Interest rate swaps | | $ | 11,660 | | | $ | — | | | $ | 11,660 | | | $ | — | | | $ | — | | | $ | 11,660 | |
| Repurchase agreements | | | 11,183 | | | | — | | | | 11,183 | | | | (11,183 | ) | | | — | | | | — | |
| Total | | $ | 22,843 | | | $ | — | | | $ | 22,843 | | | $ | (11,183 | ) | | $ | — | | | $ | 11,660 | |
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