Fair Value Measurements - Carrying amounts and estimated fair values of the financial instruments (Details 1) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Financial assets:
Interest earning demand deposits	$ 3,545	$ 4,597
Securities available for sale	17,652	19,968
Securities - held-to-maturity	6,369	12,979
Carrying Amount | Level 1
Financial assets:
Cash and due from banks	1,285	1,550
Interest earning demand deposits	3,545	4,597
Accrued interest receivable	642	655
Financial liabilities:
Demand Deposits, Savings, NOW and MMDA	87,857	84,060
Accrued interest payable	54	60
Carrying Amount | Level 2
Financial assets:
Securities available for sale	17,652	19,968
Securities - held-to-maturity	6,369	12,979
Investment in FHLB stock	2,480	2,388
Loans held for sale	5,602	3,880
Financial liabilities:
Time Deposits	90,671	101,501
Borrowings	47,780	46,092
Carrying Amount | Level 3
Financial assets:
Loans, net	213,532	201,830
Fair Value | Level 1
Financial assets:
Cash and due from banks	1,285	1,550
Interest earning demand deposits	3,545	4,597
Accrued interest receivable	642	655
Financial liabilities:
Demand Deposits, Savings, NOW and MMDA	87,857	84,060
Accrued interest payable	54	60
Fair Value | Level 2
Financial assets:
Securities available for sale	17,652	19,968
Securities - held-to-maturity	6,489	13,222
Investment in FHLB stock	2,480	2,388
Loans held for sale	5,602	3,880
Financial liabilities:
Time Deposits	90,507	101,272
Borrowings	47,505	46,447
Fair Value | Level 3
Financial assets:
Loans, net	$ 244,911	$ 201,886