Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2015

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,
	2015		2014		2015		2014
Weighted average common shares		32,870,473		32,233,694		32,827,536		32,098,269
Dilutive common stock options		800,223		842,690		754,146		865,285
Weighted average common shares, assuming dilution		33,670,696		33,076,384		33,581,682		32,963,554