Earnings Per Share (Details) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Shares [Abstract]
Earning per share, basic (in shares)	7,162,930	7,108,450	7,146,495	7,099,506
Effect of dilutive securities:
Stock options (in shares)	6,487	11,102	6,880	10,778
Warrant (in shares)	11,716	14,710	13,167	13,891
Earnings per share, diluted (in shares)	7,181,133	7,134,262	7,166,542	7,124,175
Per Share Amount [Abstract]
Earnings per share, basic (in dollars per share)	$ 0.32	$ 0.30	$ 0.99	$ 0.84
Earnings per share, diluted (in dollars per share)	$ 0.32	$ 0.30	$ 0.98	$ 0.84
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