Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2017

Accounting Policies [Abstract]

Schedule of Earnings Per Share

The following table reconciles the weighted average basic number of common shares outstanding and the weighted average diluted number of common shares outstanding for the purpose of calculating basic and diluted earnings per share:

	Three months ended September 30,		Nine months ended September 30,
	2017	2016	2017	2016
	(In thousands)
Weighted average common shares outstanding—basic	37,528	37,371	37,527	37,562
Dilutive effect of common stock options and awards	—	183	—	137
Weighted average common shares outstanding—diluted	37,528	37,554	37,527	37,699

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

For the three and nine month period ended September 30, 2017, the Company has excluded the following common stock options and awards because their impact on the loss per share is anti-dilutive (in thousands on a weighted average basis):

	Three Months Ended September 30,		Nine months ended September 30,
	2017	2016	2017	2016
	(In thousands)
Director stock awards	15	—	13	—
Stock options	328	—	333	—
Performance share units	212	—	207	—
Restricted stock awards	315	—	293	—