Earnings Per Common Share (Details) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Shares [Abstract]
Basic earnings per share (in shares)	8,610,156	8,707,504	8,610,998	8,713,528
Effect of dilutive securities - stock options (in shares)	9,677	8,430	5,875	8,738
Diluted earnings per share (in shares)	8,619,833	8,715,934	8,616,873	8,722,266
Per Share Amount [Abstract]
Basic earnings per share (in dollars per share)	$ 0.47	$ 0.33	$ 0.95	$ 0.73
Effect of dilutive securities - stock options (in dollars per share)	0.00	0.00	0.00	0.00
Diluted earnings per share (in dollars per share)	$ 0.47	$ 0.33	$ 0.95	$ 0.73
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities not included in computation of earning per share (in shares)			30,571	79,726