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Loans (Details 3) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Allowance for loan losses
Beginning balance	$ 13,592	$ 12,315
Provision for loan losses	550	775
Loans charged off	(566)	(782)
Recoveries	201	242
Ending balance	13,777	12,550
Commercial real estate
Allowance for loan losses
Beginning balance	5,036	4,260
Provision for loan losses	159	142
Loans charged off	0	0
Recoveries	0	2
Ending balance	5,195	4,404
Commercial
Allowance for loan losses
Beginning balance	2,093	2,011
Provision for loan losses	107	147
Loans charged off	(44)	(97)
Recoveries	1	1
Ending balance	2,157	2,062
Residential real estate
Allowance for loan losses
Beginning balance	2,837	2,521
Provision for loan losses	(28)	75
Loans charged off	(21)	(56)
Recoveries	25	61
Ending balance	2,813	2,601
Consumer
Allowance for loan losses
Beginning balance	2,963	2,848
Provision for loan losses	182	527
Loans charged off	(501)	(629)
Recoveries	175	178
Ending balance	2,819	2,924
Unallocated
Allowance for loan losses
Beginning balance	663	675
Provision for loan losses	130	(116)
Loans charged off	0	0
Recoveries	0	0
Ending balance	$ 793	$ 559

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Provision (reversal) for loan losses expensed.

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

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Amount of direct write-downs of financing receivables charged against the allowance.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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