Loans (Details 4) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Summary of information relative to impaired loans, by portfolio class
Total, Unpaid principal balance	$ 2,380,599	$ 2,015,593
Total, Recorded investment	2,380,599	2,015,593
Total, Related allowance	375,431	88,712
Total, Average impaired investment	2,399,647	2,921,833
Total, Interest income	$ 100,697	86,560
Single and multifamily residential real estate [Member]
Summary of information relative to impaired loans, by portfolio class
With no related allowance recorded, Unpaid principal balance		725,090
With no related allowance recorded, Recorded investment		$ 725,090
With no related allowance, Related allowance
With no related allowance recorded, Average impaired investment	$ 411,430	$ 604,851
With no related allowance recorded, Interest income	21,667	$ 44,239
With related allowance recorded, Unpaid principal balance	236,938
With related allowance recorded, Recorded investment	236,938
With related allowance recorded, Related allowance	163,138
With related allowance recorded, Average impaired investment	$ 270,668	$ 442,094
With related allowance recorded, Interest income
Total, Unpaid principal balance	$ 236,938	$ 725,090
Total, Recorded investment	236,938	$ 725,090
Total, Related allowance	163,138
Total, Average impaired investment	682,098	$ 1,046,945
Total, Interest income	$ 21,667	$ 44,239
Construction and development [Member]
Summary of information relative to impaired loans, by portfolio class
With no related allowance recorded, Unpaid principal balance
With no related allowance recorded, Recorded investment
With no related allowance, Related allowance
With no related allowance recorded, Average impaired investment	$ 177,047	$ 332,954
With no related allowance recorded, Interest income
With related allowance recorded, Unpaid principal balance	$ 40,500
With related allowance recorded, Recorded investment	40,500
With related allowance recorded, Related allowance	10,500
With related allowance recorded, Average impaired investment	239,206	$ 649,560
With related allowance recorded, Interest income	727
Total, Unpaid principal balance	40,500
Total, Recorded investment	40,500
Total, Related allowance	10,500
Total, Average impaired investment	416,253	$ 982,514
Total, Interest income	727
Commercial real estate - other [Member]
Summary of information relative to impaired loans, by portfolio class
With no related allowance recorded, Unpaid principal balance	905,968	$ 190,791
With no related allowance recorded, Recorded investment	$ 905,968	$ 190,791
With no related allowance, Related allowance
With no related allowance recorded, Average impaired investment	$ 415,488	$ 229,385
With no related allowance recorded, Interest income	29,423
With related allowance recorded, Unpaid principal balance	1,197,193	$ 1,099,712
With related allowance recorded, Recorded investment	1,197,193	1,099,712
With related allowance recorded, Related allowance	201,793	88,712
With related allowance recorded, Average impaired investment	805,654	645,833
With related allowance recorded, Interest income	46,761	42,321
Total, Unpaid principal balance	2,103,161	1,290,503
Total, Recorded investment	2,103,161	1,290,503
Total, Related allowance	201,793	88,712
Total, Average impaired investment	1,221,142	875,218
Total, Interest income	$ 76,184	$ 42,321
Commercial business [Member]
Summary of information relative to impaired loans, by portfolio class
With no related allowance recorded, Unpaid principal balance
With no related allowance recorded, Recorded investment
With no related allowance, Related allowance
With no related allowance recorded, Average impaired investment	$ 62,015
With no related allowance recorded, Interest income
With related allowance recorded, Unpaid principal balance
With related allowance recorded, Recorded investment
With related allowance recorded, Related allowance
With related allowance recorded, Average impaired investment	$ 18,139	$ 17,156
With related allowance recorded, Interest income	$ 2,119
Total, Unpaid principal balance
Total, Recorded investment
Total, Related allowance
Total, Average impaired investment	$ 80,154	$ 17,156
Total, Interest income	$ 2,119
Consumer [Member]
Summary of information relative to impaired loans, by portfolio class
With no related allowance recorded, Unpaid principal balance
With no related allowance recorded, Recorded investment
With no related allowance, Related allowance
With no related allowance recorded, Average impaired investment
With no related allowance recorded, Interest income
With related allowance recorded, Unpaid principal balance
With related allowance recorded, Recorded investment
With related allowance recorded, Related allowance
With related allowance recorded, Average impaired investment
With related allowance recorded, Interest income
Total, Unpaid principal balance
Total, Recorded investment
Total, Related allowance
Total, Average impaired investment
Total, Interest income