Share Information (Tables)

3 Months Ended

Mar. 31, 2016

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,
	2016	2015
Weighted average number of common shares used for basic EPS	35,488,580	37,309,829
Effect of dilutive stock options and restricted and deferred stock unit awards	—	231,720
Weighted average number of common shares and dilutive potential common stock used in dilutive EPS	35,488,580	37,541,549