6. Fair Value (Details 1) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Total assets at fair value	$ 24,859	$ 13,047
Derivative financial instruments at fair value	15	15
Total liabilities at fair value	15	15
Fair Value Inputs Level 1 [Member]
Total assets at fair value
Derivative financial instruments at fair value
Total liabilities at fair value
Fair Value Inputs Level 2 [Member]
Total assets at fair value	24,859	13,047
Derivative financial instruments at fair value	15	15
Total liabilities at fair value	15	15
Fair Value Inputs Level 3 [Member]
Total assets at fair value
Derivative financial instruments at fair value
Total liabilities at fair value
U. S. Treasuries [Member]
Total assets at fair value	24,027	4,021
U. S. Treasuries [Member] | Fair Value Inputs Level 1 [Member]
Total assets at fair value
U. S. Treasuries [Member] | Fair Value Inputs Level 2 [Member]
Total assets at fair value	24,027	4,021
U. S. Treasuries [Member] | Fair Value Inputs Level 3 [Member]
Total assets at fair value
Government sponsored enterprises [Member]
Total assets at fair value		8,074
Government sponsored enterprises [Member] | Fair Value Inputs Level 1 [Member]
Total assets at fair value
Government sponsored enterprises [Member] | Fair Value Inputs Level 2 [Member]
Total assets at fair value		8,074
Government sponsored enterprises [Member] | Fair Value Inputs Level 3 [Member]
Total assets at fair value
Mortgage-backed obligations of federal agencies [Member]
Total assets at fair value	697	817
Mortgage-backed obligations of federal agencies [Member] | Fair Value Inputs Level 1 [Member]
Total assets at fair value
Mortgage-backed obligations of federal agencies [Member] | Fair Value Inputs Level 2 [Member]
Total assets at fair value	697	817
Mortgage-backed obligations of federal agencies [Member] | Fair Value Inputs Level 3 [Member]
Total assets at fair value
Marketable Equities [Member]
Total assets at fair value	135	135
Marketable Equities [Member] | Fair Value Inputs Level 1 [Member]
Total assets at fair value
Marketable Equities [Member] | Fair Value Inputs Level 2 [Member]
Total assets at fair value	135	135
Marketable Equities [Member] | Fair Value Inputs Level 3 [Member]
Total assets at fair value
Securities Available for Sale [Member]
Total assets at fair value	24,859	13,047
Securities Available for Sale [Member] | Fair Value Inputs Level 1 [Member]
Total assets at fair value
Securities Available for Sale [Member] | Fair Value Inputs Level 2 [Member]
Total assets at fair value	24,859	13,047
Securities Available for Sale [Member] | Fair Value Inputs Level 3 [Member]
Total assets at fair value