Pledged Assets (Narrative) (Details) - USD ($) $ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Pledged Assets [Abstract] | ||
| Retained Interests in Consolidated VIE's Pledged as Collateral Under Repurchase Agreements | $ 33 | $ 33 |
| Risk Of Repurchase Agreement To Stockholders Equity | 2.00% |