NET INCOME PER SHARE (TABLES)

6 Months Ended

Jun. 30, 2014

NET INCOME PER SHARE [Abstract]

Schedule of Diluted Shares Calculation

				Three months ended June 30,		Six Months Ended June 30,
				2014	2013	2014	2013
Shares used in basic earnings per share calculation				49,351	51,861	49,696	52,104
	Effect of dilutive securities:
		Stock options		425	411	419	403
		Restricted stock units		335	356	421	405
		Performance-based restricted stock units		-	-	-	-
			Total effects of dilutive securities	760	767	840	808
Shares used in dilutive earnings per share calculation				50,111	52,628	50,536	52,912