Loans and Allowance for Loan Losses (Details 3) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	$ 4,354,000	$ 3,880,000	$ 3,880,000
Loans charged off	(33,000)		(506,000)
Recoveries of loans charged off	69,000		57,000
Provision (reallocation) charged to operating expense	137,557	283,942	923,000
Ending balance	4,528,000		4,354,000
Commercial Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	1,906,000	1,734,000	1,734,000
Loans charged off	0		(95,000)
Recoveries of loans charged off	15,000		0
Provision (reallocation) charged to operating expense	91,000		267,000
Ending balance	2,012,000		1,906,000
Consumer Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	1,015,000	906,000	906,000
Loans charged off	0		(247,000)
Recoveries of loans charged off	18,000		0
Provision (reallocation) charged to operating expense	25,000		356,000
Ending balance	1,058,000		1,015,000
Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	627,000	690,000	690,000
Loans charged off	0		(50,000)
Recoveries of loans charged off	3,000		26,000
Provision (reallocation) charged to operating expense	63,000		(39,000)
Ending balance	693,000		627,000
Commercial and Industrial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	777,000	524,000	524,000
Loans charged off	0		0
Recoveries of loans charged off	17,000		19,000
Provision (reallocation) charged to operating expense	(62,000)		234,000
Ending balance	732,000		777,000
Consumer and Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	29,000	$ 26,000	26,000
Loans charged off	(33,000)		(114,000)
Recoveries of loans charged off	16,000		12,000
Provision (reallocation) charged to operating expense	21,000		105,000
Ending balance	$ 33,000		$ 29,000