Loans (Details 3) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Risk rated loans	$ 83,060	$ 84,714
Pass [Member]
Risk rated loans	76,508	76,897
OLEM (Other Loans Especially Mentioned) [Member]
Risk rated loans	3,321	619
Substandard [Member]
Risk rated loans	3,171	7,198
Residential real estate [Member]
Risk rated loans	24,993	16,203
Residential real estate [Member] | Pass [Member]
Risk rated loans	22,953	15,132
Residential real estate [Member] | OLEM (Other Loans Especially Mentioned) [Member]
Risk rated loans	1,011
Residential real estate [Member] | Substandard [Member]
Risk rated loans	1,029	1,071
Multi-family real estate [Member]
Risk rated loans	4,111	3,697
Multi-family real estate [Member] | Pass [Member]
Risk rated loans	4,111	3,697
Commercial Real Estate [Member]
Risk rated loans	33,910	34,771
Commercial Real Estate [Member] | Pass [Member]
Risk rated loans	29,504	29,925
Commercial Real Estate [Member] | OLEM (Other Loans Especially Mentioned) [Member]
Risk rated loans	2,264	573
Commercial Real Estate [Member] | Substandard [Member]
Risk rated loans	2,142	4,273
Land and construction [Member]
Risk rated loans	4,129	5,258
Land and construction [Member] | Pass [Member]
Risk rated loans	4,083	5,212
Land and construction [Member] | OLEM (Other Loans Especially Mentioned) [Member]
Risk rated loans	46	46
Commercial [Member]
Risk rated loans	13,378	21,770
Commercial [Member] | Pass [Member]
Risk rated loans	13,378	19,916
Commercial [Member] | Substandard [Member]
Risk rated loans		1,854
Consumer [Member]
Risk rated loans	2,539	3,015
Consumer [Member] | Pass [Member]
Risk rated loans	$ 2,539	$ 3,015