EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 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 June 30,		Six months ended June 30,
	2017	2016	2017	2016
	(in thousands)
Basic weighted average shares	68,287	68,176	68,267	70,627
Effect of dilutive stock-based compensation awards	75	127	64	133
Diluted weighted average shares	68,362	68,303	68,331	70,760

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 June 30,		Six months ended June 30,
	2017	2016	2017	2016
	(in thousands)
Antidilutive:
Time-based	2,540	1,120	2,078	957
Market-based	—	—	—	84
Contingently issuable:
Performance-based	63	141	70	141
Market-based	399	171	431	86
Total stock-based awards excluded from diluted EPS	3,002	1,432	2,579	1,268