EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2014

Earnings Per Share [Abstract]

Schedule of reconciliation of basic to dilutive average common shares

The following table sets forth the reconciliation from basic to dilutive average common shares (in thousands):

	December 31,
	2014	2013	2012
Weighted-average shares of common stock outstanding—basic	47,347	46,917	46,635
Potentially dilutive shares resulting from stock plans	721	742	424
Weighted-average common shares—diluted	48,068	47,659	47,059
Antidilutive equity awards not included in weighted-average common shares—diluted	144	164	596