CASH, CASH EQUIVALENTS AND MARKETABLE SECURITIES (Details 4) (Level 3, Contingent consideration, USD $) In Thousands, unless otherwise specified	0 Months Ended	3 Months Ended	9 Months Ended
	Jul. 29, 2013	Sep. 30, 2013	Sep. 30, 2013
Changes in fair value of all financial liabilities measured at fair value on a recurring basis
Balance at the beginning of the period			$ 1,342
Acquisition	8,004
Net accretion value adjustments		300	441
Balance at the end of the period		9,787	9,787
Zipsor
Changes in fair value of all financial liabilities measured at fair value on a recurring basis
Balance at the beginning of the period			1,342
Net accretion value adjustments			197
Balance at the end of the period		1,539	1,539
Lazanda
Changes in fair value of all financial liabilities measured at fair value on a recurring basis
Acquisition	8,004
Net accretion value adjustments			244
Balance at the end of the period		$ 8,248	$ 8,248