Net Income Per Common Share (Details)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Earnings Per Share [Abstract]
Basic (in shares)	33,518,543	33,504,222
Dilutive effect of stock options and restricted stock (in shares)	499,932	355,194
Weighted average common shares outstanding diluted (in shares)	34,018,475	33,859,416