Derivatives, Hedging Activities and Balance Sheet Offsetting - Schedule of Impacts on Statements (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivative	$ (129)	$ 0	$ (1,017)	$ 0
Amount of Gain (Loss) Reclassified from AOCI into Income	(62)	0	(57)	0
Interest income	38,712	34,832	76,118	60,808
Interest expense	8,046	10,119	18,045	17,531
Designated as Hedging Instrument | Interest rate swaps | Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivative	(129)	0	(1,017)	0
Designated as Hedging Instrument | Interest rate swaps | Fair value hedges
Derivative Instruments, Gain (Loss) [Line Items]
Interest income	(80)	0	(127)	(1)
Interest expense	0	0	0	0
Designated as Hedging Instrument | Interest rate swaps | Interest Income | Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Amount reclassified from AOCI into income	0			0
Designated as Hedging Instrument | Interest rate swaps | Interest Income | Fair value hedges
Derivative Instruments, Gain (Loss) [Line Items]
Change in fair value of hedged items	237	491	1,988	795
Change in fair value of derivative instruments	(232)	(491)	(1,993)	(796)
Designated as Hedging Instrument | Interest rate swaps | Interest Expense | Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified from AOCI into Income	(62)	0	(57)	0
Amount reclassified from AOCI into income	62		57	0
Designated as Hedging Instrument | Interest rate swaps | Interest Expense | Fair value hedges
Derivative Instruments, Gain (Loss) [Line Items]
Change in fair value of hedged items	0	0	0	0
Change in fair value of derivative instruments	$ 0	$ 0	$ 0	$ 0