Foreclosed Assets - Changes in Foreclosed Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Other Real Estate Owned Net Covered and NonCovered Including Foreclosed Assets [Abstract]
Balance, beginning of period	$ 440
Loans transferred to foreclosed assets	14,370	$ 37
Provision for losses	(267)
Reductions related to sales	(796)
Balance, end of period	$ 13,747