Holding Company Financial Information (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Assets
Other assets	$ 701,000	$ 631,000
Total assets	119,703,000	127,478,000
Liabilities and Stockholders' Equity
Other liabilities	1,623,000	1,404,000
Junior subordinated debenture	5,155,000	5,155,000
Stockholders' equity	3,081,000	2,967,000	$ 2,979,000
Total liabilities and stockholders' equity	119,703,000	127,478,000
Holding Company [Member]
Assets
Cash	164,000	13,000	$ 71,000
Investment in subsidiary	9,245,000	9,036,000
Other assets	180,000	180,000
Total assets	9,589,000	9,229,000
Liabilities and Stockholders' Equity
Other liabilities	1,353,000	1,107,000
Junior subordinated debenture	5,155,000	5,155,000
Stockholders' equity	3,081,000	2,967,000
Total liabilities and stockholders' equity	$ 9,589,000	$ 9,229,000