NET INCOME PER SHARE (TABLES)

9 Months Ended

Sep. 30, 2014

NET INCOME PER SHARE [Abstract]

Schedule of Diluted Shares Calculation

				Three Months Ended September 30,		Nine Months Ended September 30,
				2014	2013	2014	2013
Shares used in basic earnings per share calculation				49,093	50,732	49,493	51,643
	Effect of dilutive securities:
		Stock options		420	425	420	412
		Restricted stock units		427	521	425	444
		Performance-based restricted stock units		-	-	-	-
			Total effects of dilutive securities	847	946	845	856
Shares used in dilutive earnings per share calculation				49,940	51,678	50,338	52,499