Loans (Details 4) - USD ($) $ in Thousands		Sep. 30, 2016	Dec. 31, 2015
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	$ 27,824	$ 33,510
Recorded Investment, With no allowance		26,687	32,747
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	7,548	10,360
Recorded Investment, With an Allowance		6,451	9,302
Allowance for Loan Losses Allocated, With an Allowance		254	437
Residential Owner Occupied [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	1,591	1,383
Recorded Investment, With no allowance		1,569	1,360
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	2,340	2,918
Recorded Investment, With an Allowance		2,313	2,837
Allowance for Loan Losses Allocated, With an Allowance		93	188
Residential Non Owner Occupied [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	2,486	2,147
Recorded Investment, With no allowance		2,478	2,141
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	415	1,231
Recorded Investment, With an Allowance		407	1,236
Allowance for Loan Losses Allocated, With an Allowance		8	13
One To Four Family Residential Real Estate [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	4,077	3,530
Recorded Investment, With no allowance		4,047	3,501
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	2,755	4,149
Recorded Investment, With an Allowance		2,720	4,073
Allowance for Loan Losses Allocated, With an Allowance		101	201
Multi Family Residential Real Estate [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	3,675	3,463
Recorded Investment, With no allowance		3,525	3,313
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	54	0
Recorded Investment, With an Allowance		55	0
Allowance for Loan Losses Allocated, With an Allowance		1	0
Commercial Real Estate Owner Occupied [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	5,646	4,869
Recorded Investment, With no allowance		5,331	4,520
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	2,261	3,250
Recorded Investment, With an Allowance		1,791	2,767
Allowance for Loan Losses Allocated, With an Allowance		79	132
Commercial Real Estate Non Owner Occupied [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	6,373	7,932
Recorded Investment, With no allowance		5,940	7,685
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	340	385
Recorded Investment, With an Allowance		341	308
Allowance for Loan Losses Allocated, With an Allowance		4	2
Agriculture Land [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	1,841	3,546
Recorded Investment, With no allowance		1,884	3,596
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	46	68
Recorded Investment, With an Allowance		47	69
Allowance for Loan Losses Allocated, With an Allowance		1	2
Commercial Real Estate Other Receivables [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	1,256	4,076
Recorded Investment, With no allowance		1,152	4,046
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	822	926
Recorded Investment, With an Allowance		399	502
Allowance for Loan Losses Allocated, With an Allowance		5	3
Commercial Real Estate [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	15,116	20,423
Recorded Investment, With no allowance		14,307	19,847
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	3,469	4,629
Recorded Investment, With an Allowance		2,578	3,646
Allowance for Loan Losses Allocated, With an Allowance		89	139
Construction [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	0	0
Recorded Investment, With no allowance		0	0
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	0	0
Recorded Investment, With an Allowance		0	0
Allowance for Loan Losses Allocated, With an Allowance		0	0
Commercial Working Capital [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	2,176	1,644
Recorded Investment, With no allowance		2,162	1,648
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	107	594
Recorded Investment, With an Allowance		107	596
Allowance for Loan Losses Allocated, With an Allowance		2	62
Commercial Loans Other [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	2,005	3,573
Recorded Investment, With no allowance		1,917	3,607
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	367	252
Recorded Investment, With an Allowance		230	256
Allowance for Loan Losses Allocated, With an Allowance		22	1
Commercial Loan [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	4,181	5,217
Recorded Investment, With no allowance		4,079	5,255
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	474	846
Recorded Investment, With an Allowance		337	852
Allowance for Loan Losses Allocated, With an Allowance		24	63
Home Equity and Improvement [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	716	817
Recorded Investment, With no allowance		670	772
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	788	724
Recorded Investment, With an Allowance		754	719
Allowance for Loan Losses Allocated, With an Allowance		39	34
Consumer Finance [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	[1]	59	60
Recorded Investment, With no allowance		59	59
Allowance for Loan Losses Allocated, With no allowance		0	0
Unpaid Principal Balance, With an Allowance	[1]	8	12
Recorded Investment, With an Allowance		7	12
Allowance for Loan Losses Allocated, With an Allowance		$ 0	$ 0

[1] Presented gross of charge offs