Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	$ 540,852	$ 481,345
Servicing asset	2,481	0
Loans held-for-sale (mandatory pricing agreements)	56,097	18,328
Derivative, fair value	(37,939)	(11,087)
Loans held for sale
Debt Securities, Available-for-sale [Line Items]
Loans held-for-sale (mandatory pricing agreements)	56,097	18,328
Interest rate swaps assets | Interest rate swaps assets
Debt Securities, Available-for-sale [Line Items]
Derivative asset, fair value		1,579
Derivative liability, fair value	(37,786)	(10,727)
Forward contracts | Forward contracts
Debt Securities, Available-for-sale [Line Items]
Derivative, fair value	(153)	(360)
U.S. Government-sponsored agencies
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	75,872	107,585
Municipal securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	97,652	92,506
Agency mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	261,440	233,734
Private label mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	63,613	9,178
Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	4,955	4,859
Corporate securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	37,320	33,483
IRLCs
Debt Securities, Available-for-sale [Line Items]
Derivative, fair value	910	389
Quoted Prices in Active Markets for Identical Assets (Level 1)
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Servicing asset	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Loans held for sale
Debt Securities, Available-for-sale [Line Items]
Loans held-for-sale (mandatory pricing agreements)	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Interest rate swaps assets | Interest rate swaps assets
Debt Securities, Available-for-sale [Line Items]
Derivative asset, fair value		0
Derivative liability, fair value	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Forward contracts | Forward contracts
Debt Securities, Available-for-sale [Line Items]
Derivative, fair value	(153)	(360)
Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. Government-sponsored agencies
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Municipal securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Agency mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Private label mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | IRLCs
Debt Securities, Available-for-sale [Line Items]
Derivative, fair value	0	0
Significant Other Observable Inputs (Level 2)
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	540,852	481,345
Servicing asset	0
Significant Other Observable Inputs (Level 2) | Loans held for sale
Debt Securities, Available-for-sale [Line Items]
Loans held-for-sale (mandatory pricing agreements)	56,097	18,328
Significant Other Observable Inputs (Level 2) | Interest rate swaps assets | Interest rate swaps assets
Debt Securities, Available-for-sale [Line Items]
Derivative asset, fair value		(271)
Derivative liability, fair value	(37,786)	(10,727)
Significant Other Observable Inputs (Level 2) | Forward contracts | Forward contracts
Debt Securities, Available-for-sale [Line Items]
Derivative, fair value	0	0
Significant Other Observable Inputs (Level 2) | U.S. Government-sponsored agencies
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	75,872	107,585
Significant Other Observable Inputs (Level 2) | Municipal securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	97,652	92,506
Significant Other Observable Inputs (Level 2) | Agency mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	261,440	233,734
Significant Other Observable Inputs (Level 2) | Private label mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities		9,178
Significant Other Observable Inputs (Level 2) | Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	4,955	4,859
Significant Other Observable Inputs (Level 2) | Corporate securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	37,320	33,483
Significant Other Observable Inputs (Level 2) | IRLCs
Debt Securities, Available-for-sale [Line Items]
Derivative, fair value	0	0
Significant Unobservable Inputs (Level 3)
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Servicing asset	2,481
Significant Unobservable Inputs (Level 3) | Loans held for sale
Debt Securities, Available-for-sale [Line Items]
Loans held-for-sale (mandatory pricing agreements)	0	0
Significant Unobservable Inputs (Level 3) | Interest rate swaps assets | Interest rate swaps assets
Debt Securities, Available-for-sale [Line Items]
Derivative asset, fair value		0
Derivative liability, fair value	0	0
Significant Unobservable Inputs (Level 3) | Forward contracts | Forward contracts
Debt Securities, Available-for-sale [Line Items]
Derivative, fair value	0	0
Significant Unobservable Inputs (Level 3) | U.S. Government-sponsored agencies
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Significant Unobservable Inputs (Level 3) | Municipal securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Significant Unobservable Inputs (Level 3) | Agency mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Significant Unobservable Inputs (Level 3) | Private label mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Significant Unobservable Inputs (Level 3) | Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0	0
Significant Unobservable Inputs (Level 3) | Corporate securities
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale securities	0
Significant Unobservable Inputs (Level 3) | IRLCs
Debt Securities, Available-for-sale [Line Items]
Derivative, fair value	$ 910	$ 389