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EARNINGS PER SHARE (Tables)
3 Months Ended
Mar. 31, 2018
Earnings Per Share [Abstract]  
Schedule of Weighted-Average Shares Outstanding
The following table sets forth the computation of diluted weighted-average number of shares outstanding for the three months ended March 31, 2018 and March 31, 2017:
 
Three Months Ended
 
March 31, 2018
 
March 31, 2017
 
 
 
 
 
(in thousands)
 
 
 
 
Basic weighted-average number of shares outstanding
159,321

 
152,304

Plus: Dilutive effect of stock options and other share-based awards
714

 
951

Diluted weighted-average number of shares outstanding
160,035

 
153,255