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Loans (Details 3) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Allowance for loan losses
Beginning balance	$ 14,222	$ 12,764	$ 13,592	$ 12,315
Provision for loan losses	550	950	1,850	2,475
Loans charged off	(674)	(544)	(1,828)	(2,103)
Recoveries	163	207	647	690
Ending balance	14,261	13,377	14,261	13,377
Commercial real estate
Allowance for loan losses
Beginning balance	5,571	4,339	5,036	4,260
Provision for loan losses	19	380	552	426
Loans charged off	(17)	0	(17)	0
Recoveries	1	21	3	54
Ending balance	5,574	4,740	5,574	4,740
Commercial
Allowance for loan losses
Beginning balance	2,199	1,937	2,093	2,011
Provision for loan losses	75	96	228	182
Loans charged off	(32)	(32)	(90)	(194)
Recoveries	1	6	12	8
Ending balance	2,243	2,007	2,243	2,007
Residential real estate
Allowance for loan losses
Beginning balance	2,910	2,651	2,837	2,521
Provision for loan losses	147	177	330	345
Loans charged off	(224)	(48)	(371)	(172)
Recoveries	11	40	48	126
Ending balance	2,844	2,820	2,844	2,820
Consumer
Allowance for loan losses
Beginning balance	2,755	3,050	2,963	2,848
Provision for loan losses	236	309	543	1,422
Loans charged off	(401)	(464)	(1,350)	(1,737)
Recoveries	150	140	584	502
Ending balance	2,740	3,035	2,740	3,035
Unallocated
Allowance for loan losses
Beginning balance	787	787	663	675
Provision for loan losses	73	(12)	197	100
Loans charged off	0	0	0	0
Recoveries	0	0	0	0
Ending balance	$ 860	$ 775	$ 860	$ 775

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Amount of recovery of financing receivables doubtful of collection that were previously charged off.

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