Derivatives - Schedule of Derivative Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Back-to-Back Swaps
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount	$ 182,379	$ 124,606
Back-to-Back Swaps | Noninterest Income
Derivative Instruments, Gain (Loss) [Line Items]
Loss recognized in OCI	0	0
Reclassification from AOCI into income	0	0
Back-to-Back Swaps | Other Assets and Other Liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of derivatives assets and liabilities	13,339	$ 4,817
Interest Rate Floor
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount	300,000
Interest Rate Floor | Loan Interest Income
Derivative Instruments, Gain (Loss) [Line Items]
Loss recognized in OCI	(185)
Reclassification from AOCI into income	18
Interest Rate Floor | Other Assets
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of derivatives assets and liabilities	1,004
Fair value of derivative assets	$ 1,000