Fair Values of Financial Instruments, Assets, Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Financial Assets [Abstract]
Investment securities (HTM)	$ 68,975	$ 76,310
Quoted Prices in Active Markets For Identical Assets (Level 1) [Member]
Financial Assets [Abstract]
Cash and cash equivalents	44,493	43,591
Investment securities (HTM)	0	0
Loans held for sale	0	0
Loans receivable, net	0	0
FHLB stock	0	0
Accrued interest receivable	0	0
Mortgage servicing rights	0	0
Rate lock commitments	0	0
Mandatory forward contracts	0	0
Financial Liabilities [Abstract]
Deposits	0	0
FHLB advances/Other Borrowings	0
FHLB advances		0
Subordinated debentures	0	0
Accrued interest payable	0	0
Off Balance Sheet Commitments	0	0
Significant Other Observable Inputs (Level 2) [Member]
Financial Assets [Abstract]
Cash and cash equivalents	0	0
Investment securities (HTM)	68,975	76,310
Loans held for sale	13,124	13,295
Loans receivable, net	0	0
FHLB stock	5,230	5,626
Accrued interest receivable	2,262	2,218
Mortgage servicing rights	0	0
Rate lock commitments	480	141
Mandatory forward contracts	14	111
Financial Liabilities [Abstract]
Deposits	557,547	524,458
FHLB advances/Other Borrowings	107,626
FHLB advances		110,759
Subordinated debentures	0	0
Accrued interest payable	528	3,137
Off Balance Sheet Commitments	0	0
Significant Unobservable Inputs (Level 3) [Member]
Financial Assets [Abstract]
Cash and cash equivalents	0	0
Investment securities (HTM)		0
Loans held for sale	0	0
Loans receivable, net	611,051	593,742
FHLB stock	0	0
Accrued interest receivable	0	0
Mortgage servicing rights	484	623
Rate lock commitments	0	0
Mandatory forward contracts	0	0
Financial Liabilities [Abstract]
Deposits	0	0
FHLB advances/Other Borrowings	0
FHLB advances		0
Subordinated debentures	20,619	24,119
Accrued interest payable	0	0
Off Balance Sheet Commitments	0	0
Carrying Amount [Member]
Financial Assets [Abstract]
Cash and cash equivalents	44,493	43,591
Investment securities (HTM)	67,677	76,133
Loans held for sale	12,961	13,203
Loans receivable, net	603,473	589,656
FHLB stock	5,230	5,626
Accrued interest receivable	2,262	2,218
Mortgage servicing rights	484	623
Rate lock commitments	480	141
Mandatory forward contracts	14	111
Financial Liabilities [Abstract]
Deposits	556,610	523,771
FHLB advances/Other Borrowings	110,500
FHLB advances		115,000
Subordinated debentures	20,619	24,119
Accrued interest payable	528	3,137
Off Balance Sheet Commitments	0	0
Fair Value [Member]
Financial Assets [Abstract]
Cash and cash equivalents	44,493	43,591
Investment securities (HTM)	68,975	76,310
Loans held for sale	13,348	13,295
Loans receivable, net	611,051	593,742
FHLB stock	5,230	5,626
Accrued interest receivable	2,262	2,218
Mortgage servicing rights	484	623
Rate lock commitments	480	141
Mandatory forward contracts	14	111
Financial Liabilities [Abstract]
Deposits	557,547	524,458
FHLB advances/Other Borrowings	107,626
FHLB advances		110,759
Subordinated debentures	20,619	24,119
Accrued interest payable	528	3,137
Off Balance Sheet Commitments	$ 0	$ 0