Earnings Per Share (Details) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Shares [Abstract]
Earning per share, basic (in shares)	7,103,235	7,162,930	7,092,131	7,146,495
Effect of dilutive securities:
Stock options (in shares)	11,694	6,487	10,882	6,880
Warrant (in shares)	45,235	11,716	36,193	13,167
Earnings per share, diluted (in shares)	7,160,164	7,181,133	7,139,206	7,166,542
Per Share Amount [Abstract]
Earnings per share, basic (in dollars per share)	$ 0.32	$ 0.32	$ 0.98	$ 0.99
Earnings per share, diluted (in dollars per share)	$ 0.32	$ 0.32	$ 0.98	$ 0.98
Stock options and warrants [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities not included in the calculation of earning per share (in shares)			0	0