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Fair Value of Financial Instruments - Fair Value Hierarchy (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Total available-for-sale securities | $ 634,007 | $ 497,628
Loans held-for-sale (mandatory pricing agreements) | 19,181 | 26,341
Servicing asset | 4,412 | 3,569
Derivative, fair value | (18,710) | (30,390)
Loans Held For Sale |  |
Loans held-for-sale (mandatory pricing agreements) | 19,181 | 26,341
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 | 0
Servicing asset | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Loans Held For Sale |  |
Loans held-for-sale (mandatory pricing agreements) | 0 | 0
Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 634,007 | 497,628
Servicing asset | 0 | 0
Significant Other Observable Inputs (Level 2) | Loans Held For Sale |  |
Loans held-for-sale (mandatory pricing agreements) | 19,181 | 26,341
Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Servicing asset | 4,412 | 3,569
Significant Unobservable Inputs (Level 3) | Loans Held For Sale |  |
Loans held-for-sale (mandatory pricing agreements) | 0 | 0
U.S. Government-sponsored agencies |  |
Total available-for-sale securities | 52,455 | 60,545
U.S. Government-sponsored agencies | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 | 0
U.S. Government-sponsored agencies | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 52,455 | 60,545
U.S. Government-sponsored agencies | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Municipal securities |  |
Total available-for-sale securities | 77,450 | 82,489
Municipal securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 | 0
Municipal securities | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 77,450 | 82,489
Municipal securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Agency mortgage-backed securities |  |
Total available-for-sale securities | 429,885 | 243,921
Agency mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 | 0
Agency mortgage-backed securities | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities |  | 243,921
Agency mortgage-backed securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Private label mortgage-backed securities |  |
Total available-for-sale securities | 20,235 | 58,116
Private label mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities |  | 0
Private label mortgage-backed securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Asset-backed securities |  |
Total available-for-sale securities | 5,005 | 4,961
Asset-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 | 0
Asset-backed securities | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 5,005 | 4,961
Asset-backed securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Corporate securities |  |
Total available-for-sale securities | 48,977 | 47,596
Corporate securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 | 0
Corporate securities | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 48,977 | 47,596
Corporate securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
IRLCs |  |
Derivative, fair value | 840 | 3,361
IRLCs | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Derivative, fair value | 0 | 0
IRLCs | Significant Other Observable Inputs (Level 2) |  |
Derivative, fair value | 0 | 0
IRLCs | Significant Unobservable Inputs (Level 3) |  |
Derivative, fair value | 840 | 3,361
Interest rate swaps | Interest rate swaps |  |
Derivative liability, fair value | (18,710) | (29,750)
Interest rate swaps | Quoted Prices in Active Markets for Identical Assets (Level 1) | Interest rate swaps |  |
Derivative liability, fair value | 0 | 0
Interest rate swaps | Significant Other Observable Inputs (Level 2) | Interest rate swaps |  |
Derivative liability, fair value | (18,710) | (29,750)
Interest rate swaps | Significant Unobservable Inputs (Level 3) | Interest rate swaps |  |
Derivative liability, fair value | 0 | 0
Forward contracts | Forward contracts |  |
Derivative, fair value | 458 | (640)
Forward contracts | Quoted Prices in Active Markets for Identical Assets (Level 1) | Forward contracts |  |
Derivative, fair value | 458 | (640)
Forward contracts | Significant Other Observable Inputs (Level 2) | Forward contracts |  |
Derivative, fair value | 0 | 0
Forward contracts | Significant Unobservable Inputs (Level 3) | Forward contracts |  |
Derivative, fair value | 0 | 0
Derivatives designated as hedging instruments | Interest rate swaps |  |
Derivative, fair value | $ (2,608) | $ (6,072)

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