Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Reconciliation of Number of Common Stock used in Computing Basic and Diluted Earning Per Share

The following table provides a reconciliation of the number of shares of common stock used in computing basic and diluted earnings per share:

	Three Months Ended
	March 31,
	2019		2018
Weighted average shares outstanding - basic		81,033,137		82,253,470
Dilutive effect of share-based awards		110,417		102,578
Weighted average shares outstanding - diluted		81,143,554		82,356,048