EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares

The following table represents the Company's basic and dilutive weighted-average shares:

	Three months ended September 30,		Nine months ended September 30,
	2017	2016	2017	2016
	(in thousands)
Basic weighted average shares	68,354	68,190	68,296	69,808
Effect of dilutive stock-based compensation awards	215	125	115	131
Diluted weighted average shares	68,569	68,315	68,411	69,939

Schedule of Antidilutive and Contingently Issuable Securities Excluded from Computation of Earnings Per Share

The following awards were not included in the computation of diluted EPS because the impact of applying the treasury stock method was antidilutive or because certain conditions have not been met with respect to the Company's performance and market-based awards.

	Three months ended September 30,		Nine months ended September 30,
	2017	2016	2017	2016
	(in thousands)
Antidilutive:
Time-based	2,381	1,120	2,179	1,011
Market-based	—	—	—	56
Contingently issuable:
Performance-based	62	130	67	133
Market-based	387	167	416	112
Total stock-based awards excluded from diluted EPS	2,830	1,417	2,662	1,312