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Fair Value Measurements (Available for Sale) (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Amortized Cost | $ 228,737 | $ 248,947
Unrealized Gains | 1,675 | 1,050
Unrealized Losses | (2,227) | (3,246)
Fair Value | 228,185 | 246,751
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Less than 12 Months, Fair Value | 18,424 | 53,530
Less than 12 Months, Unrealized Losses | (132) | (364)
12 Months or Greater, Fair Value | 65,419 | 84,579
12 Months or Greater, Unrealized Losses | (2,095) | (2,882)
Total, Fair Value | 83,843 | 138,109
Total, Unrealized Losses | (2,227) | (3,246)
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] |  |
Amortized Cost, Due within one year | 70,227 |
Fair Value, Due within one year | 69,949 |
Amortized Cost, Due after one year through five years | 146,911 |
Fair Value, Due after one year through five years | 147,405 |
Amortized Cost, Due after five years | 11,599 |
Fair Value, Due after five years | 10,831 |
Restricted investments: |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Amortized Cost | 136,531 | 142,103
Unrealized Gains | 1,126 | 638
Unrealized Losses | (2,065) | (2,755)
Fair Value | 135,592 | 139,986
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Less than 12 Months, Fair Value | 4,582 | 29,060
Less than 12 Months, Unrealized Losses | (63) | (215)
12 Months or Greater, Fair Value | 41,932 | 46,824
12 Months or Greater, Unrealized Losses | (2,002) | (2,540)
Total, Fair Value | 46,514 | 75,884
Total, Unrealized Losses | (2,065) | (2,755)
Investments in lieu of retention: |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Amortized Cost | 92,206 | 106,844
Unrealized Gains | 549 | 412
Unrealized Losses | (162) | (491)
Fair Value | 92,593 | 106,765
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Less than 12 Months, Fair Value | 13,842 | 24,470
Less than 12 Months, Unrealized Losses | (69) | (149)
12 Months or Greater, Fair Value | 23,487 | 37,755
12 Months or Greater, Unrealized Losses | (93) | (342)
Total, Fair Value | 37,329 | 62,225
Total, Unrealized Losses | (162) | (491)
Corporate debt securities | Restricted investments: |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Amortized Cost | 115,378 | 118,421
Unrealized Gains | 1,079 | 603
Unrealized Losses | (818) | (1,242)
Fair Value | 115,639 | 117,782
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Less than 12 Months, Fair Value | 3,476 | 23,985
Less than 12 Months, Unrealized Losses | (23) | (159)
12 Months or Greater, Fair Value | 27,630 | 30,384
12 Months or Greater, Unrealized Losses | (795) | (1,083)
Total, Fair Value | 31,106 | 54,369
Total, Unrealized Losses | (818) | (1,242)
Corporate debt securities | Investments in lieu of retention: |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Amortized Cost | 90,604 | 106,014
Unrealized Gains | 372 | 224
Unrealized Losses | (151) | (491)
Fair Value | 90,825 | 105,747
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Less than 12 Months, Fair Value | 13,468 | 24,470
Less than 12 Months, Unrealized Losses | (58) | (149)
12 Months or Greater, Fair Value | 23,487 | 37,755
12 Months or Greater, Unrealized Losses | (93) | (342)
Total, Fair Value | 36,955 | 62,225
Total, Unrealized Losses | (151) | (491)
U.S. government agency securities | Restricted investments: |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Amortized Cost | 14,059 | 16,323
Unrealized Gains | 45 | 35
Unrealized Losses | (519) | (663)
Fair Value | 13,585 | 15,695
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Less than 12 Months, Fair Value | 571 | 4,371
Less than 12 Months, Unrealized Losses | (35) | (43)
12 Months or Greater, Fair Value | 8,710 | 10,699
12 Months or Greater, Unrealized Losses | (484) | (620)
Total, Fair Value | 9,281 | 15,070
Total, Unrealized Losses | (519) | (663)
Municipal bonds | Restricted investments: |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Amortized Cost | 6,894 | 7,159
Unrealized Gains | 2 | 0
Unrealized Losses | (709) | (831)
Fair Value | 6,187 | 6,328
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Less than 12 Months, Fair Value | 535 | 704
Less than 12 Months, Unrealized Losses | (5) | (13)
12 Months or Greater, Fair Value | 5,411 | 5,560
12 Months or Greater, Unrealized Losses | (704) | (818)
Total, Fair Value | 5,946 | 6,264
Total, Unrealized Losses | (709) | (831)
Municipal bonds | Investments in lieu of retention: |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Amortized Cost | 1,602 | 830
Unrealized Gains | 177 | 188
Unrealized Losses | (11) | 0
Fair Value | 1,768 | 1,018
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Less than 12 Months, Fair Value | 374 |
Less than 12 Months, Unrealized Losses | (11) |
12 Months or Greater, Fair Value | 0 |
12 Months or Greater, Unrealized Losses | 0 |
Total, Fair Value | 374 |
Total, Unrealized Losses | (11) |
Corporate certificates of deposit | Restricted investments: |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Amortized Cost | 200 | 200
Unrealized Gains | 0 | 0
Unrealized Losses | (19) | (19)
Fair Value | 181 | 181
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] |  |
Less than 12 Months, Fair Value | 0 | 0
Less than 12 Months, Unrealized Losses | 0 | 0
12 Months or Greater, Fair Value | 181 | 181
12 Months or Greater, Unrealized Losses | (19) | (19)
Total, Fair Value | 181 | 181
Total, Unrealized Losses | $ (19) | $ (19)

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