Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2018

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 June 30,		Six months ended June 30,
	2018	2017	2018	2017
	(In thousands)
Weighted average common shares outstanding - basic	37,615	37,528	37,672	37,526
Dilutive effect of common stock options and awards	—	190	—	180
Weighted average common shares outstanding - diluted	37,615	37,718	37,672	37,706

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

For the three and six months ended June 30, 2018, 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 June 30,		Six months ended June 30,
	2018	2017	2018	2017
	(In thousands)
Director stock awards	6	—	4	—
Stock options	10	—	11	—
Performance share units	97	—	87	—
Restricted stock awards	105	1	89	—