Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Basic and Diluted Weighted Average Shares Outstanding

Basic and diluted weighted average shares outstanding were as follows:

	Three months ended June 30,				Six months ended June 30,
	2014		2013		2014		2013
Weighted average common shares		32,233,694		31,643,695		32,098,269		31,443,264
Dilutive common stock options		842,690		673,461		865,285		672,255
Weighted average common shares, assuming dilution		33,076,384		32,317,156		32,963,554		32,115,519