v3.23.2

Securities Available for Sale - Amortized cost/fair value (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | $ 579,704 | $ 399,668
Gross Unrealized Gains | 6,496 | 9,424
Gross Unrealized Losses | (62,621) | (63,390)
Fair Value | 523,579 | 345,702
Assets pledged as collateral |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fair Value | 352,100 | 319,000
U.S. agency residential mortgage-backed securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 254,999 | 255,675
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (40,483) | (41,248)
Fair Value | 214,516 | 214,427
Senior asset-backed securities related to Structured Program transactions |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 144,529 |
Gross Unrealized Gains | 0 |
Gross Unrealized Losses | (605) |
Fair Value | 143,924 |
U.S. agency securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 93,449 | 90,447
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (14,409) | (16,053)
Fair Value | 79,040 | 74,394
Mortgage-backed securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 43,723 | 26,988
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (5,580) | (4,470)
Fair Value | 38,143 | 22,518
Other asset-backed securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 29,187 | 14,959
Gross Unrealized Gains | 44 | 29
Gross Unrealized Losses | (765) | (785)
Fair Value | 28,466 | 14,203
Other asset-backed securities related to Structured Program transactions |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 10,550 |
Gross Unrealized Gains | 6,452 |
Gross Unrealized Losses | (22) |
Fair Value | 16,980 |
Restricted investments | 8,500 |
Asset-backed securities related to Structured Program transactions |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost |  | 8,322
Gross Unrealized Gains |  | 9,395
Gross Unrealized Losses |  | 0
Fair Value |  | 17,717
Municipal securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 3,267 | 3,277
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (757) | (834)
Fair Value | $ 2,510 | $ 2,443

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