Earnings (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2016

Earnings Per Share [Abstract]

Reconciliation of Average Share Amounts used to Compute Both Basic and Diluted Earnings (Loss) Per Share

The following table reconciles the average share amounts used to compute both basic and diluted earnings (loss) per share (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Weighted average shares outstanding:
Basic weighted average shares outstanding		116,118		117,922		117,606		117,035
Add: Dilutive effect of stock options		—		1,382		1,365		1,463
Diluted weighted average shares outstanding		116,118		119,304		118,971		118,498