Share Information (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares

Earnings per share have been calculated using the following share information:

	Quarters Ended March 31,
	2017	2016
Weighted average number of common shares used for basic EPS	33,819,331	35,488,580
Effect of dilutive stock options and restricted and deferred stock unit awards	685,257	—
Weighted average number of common shares and dilutive potential common stock used in dilutive EPS	34,504,588	35,488,580