Other Real Estate Owned (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Activity in the other real estate owned (OREO) portfolio, net of valuation reserve
Balance at beginning of period	$ 2,474	$ 5,004
Property additions, net of acquisition adjustments		491
Less: Proceeds from property disposals, net of participation purchase and of gains/losses	305	288
Less: Period valuation adjustments	6	158
Balance at end of period	2,163	5,049
Activity in the valuation allowance
Balance at beginning of period	1,643	6,712
Provision for unrealized losses	6	158
Reductions taken on sales		(466)
Balance at end of period	1,649	6,404
Expenses related to foreclosed assets, net of lease revenue
Gain on sales, net	(20)	(23)
Provision for unrealized losses	6	158
Operating expenses	54	102
Less: Lease revenue	4
Net OREO expense	$ 36	$ 237