Loans, Credit Quality (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 466,420	$ 461,176
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	450,859	447,282
Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	6,788	8,493
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,854	2,872
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	5,919	2,529
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
One-to Four- Family [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	149,874	141,125
One-to Four- Family [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	145,696	136,879
One-to Four- Family [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,089	1,015
One-to Four- Family [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,408	1,409
One-to Four- Family [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,681	1,822
One-to Four- Family [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
One-to Four- Family [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	31,804	31,573
Home Equity [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	30,464	30,310
Home Equity [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	538	609
Home Equity [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Home Equity [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	802	654
Home Equity [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Home Equity [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Commercial and Multifamily [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	164,916	175,312
Commercial and Multifamily [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	158,819	169,072
Commercial and Multifamily [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,763	4,810
Commercial and Multifamily [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,415	1,430
Commercial and Multifamily [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,919	0
Commercial and Multifamily [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Commercial and Multifamily [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Construction and Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	57,792	57,043
Construction and Land [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	54,586	55,984
Construction and Land [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	3,206	1,059
Construction and Land [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Construction and Land [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans		0
Construction and Land [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Construction and Land [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Manufactured Homes [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	15,114	13,798
Manufactured Homes [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	14,863	13,621
Manufactured Homes [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	115	96
Manufactured Homes [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	31	33
Manufactured Homes [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	105	48
Manufactured Homes [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Manufactured Homes [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Other Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	24,953	23,030
Other Consumer [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	24,877	22,967
Other Consumer [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	52	58
Other Consumer [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Other Consumer [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	24	5
Other Consumer [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Other Consumer [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Commercial Business [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	21,967	19,295
Commercial Business [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	21,554	18,449
Commercial Business [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	25	846
Commercial Business [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Commercial Business [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	388	0
Commercial Business [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Commercial Business [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 0	$ 0