Other Real Estate Owned - Changes in Purchased and Non-Purchased OREO (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($)
Purchased OREO
Balance at January 1, 2021	$ 3,927
Transfers of loans	967
Impairments	(47)
Dispositions	(1,492)
Other	(91)
Balance at June 30, 2021	3,264
Non Purchased OREO
Balance at January 1, 2021	2,045
Transfers of loans	1,536
Impairments	(70)
Dispositions	(1,836)
Other	0
Balance at June 30, 2021	1,675
Total OREO
Balance at January 1, 2021	5,972
Transfers of loans	2,503
Impairments	(117)
Dispositions	(3,328)
Other	(91)
Balance at June 30, 2021	$ 4,939