Derivatives - Schedule of Derivative Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Derivative liabilities	$ 13,189	$ 3,555
Interest rate swaps
Derivatives, Fair Value [Line Items]
Derivative assets	8,028	2,950
Derivative liabilities	10,429	3,484
Interest rate lock commitments
Derivatives, Fair Value [Line Items]
Derivative assets	3,188	810
Retail interest rate contracts
Derivatives, Fair Value [Line Items]
Derivative liabilities	2,760	71
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative assets	11,216	3,760
Derivative liabilities	10,788	3,021
Not Designated as Hedging Instrument | Interest rate swaps
Derivatives, Fair Value [Line Items]
Derivative assets	8,028	2,950
Derivative liabilities	8,028	2,950
Not Designated as Hedging Instrument | Interest rate swaps | Other assets
Derivatives, Fair Value [Line Items]
Derivative assets	8,028	2,950
Not Designated as Hedging Instrument | Interest rate swaps | Other liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	8,028	2,950
Not Designated as Hedging Instrument | Interest rate lock commitments | Other assets
Derivatives, Fair Value [Line Items]
Derivative assets	3,188	810
Not Designated as Hedging Instrument | Retail interest rate contracts
Derivatives, Fair Value [Line Items]
Derivative liabilities	2,760	71
Not Designated as Hedging Instrument | Retail interest rate contracts | Other liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	$ 2,760	$ 71