COMPREHENSIVE INCOME (Tables)

12 Months Ended

Dec. 31, 2015

Equity [Abstract]

Amounts Reclassified out of Accumulated Other Comprehensive Income (Loss)

The following table summarizes amounts reclassified out of Accumulated Other Comprehensive Income/(Loss) (AOCI) and their effect on the Company’s Consolidated Statements of Operations for the years ended December 31, 2015 and 2014.

	Amount Reclassified from AOCI (Gain) Loss
	Years Ended December 31,					Consolidated Statement of
Details about AOCI Components	2015			2014		Operations Classification
Gains on cash flow hedges:
Forward foreign currency exchange contracts	$	17,715		$	1,008	Net product revenues
Forward foreign currency exchange contracts		1,889			—	Selling, general and administrative
Other-than-temporary impairment on    available-for-sale securities		(1,160	)		—	Other income (expense)
Gain on sale of available-for-sale    investment		3,033			—	Other income (expense)
Less income tax effect of the above		681			365	Provision for (benefit from) income taxes
	$	20,796		$	643	Net loss

Summary of Changes in Accumulated Balances of Other Comprehensive Income Loss Including Current Period Other Comprehensive Income and Reclassifications

The following table summarizes changes in the accumulated balances for each component, of other comprehensive income/(loss), including current period other comprehensive income and reclassifications out of AOCI, for the years ended December 31, 2015 and 2014.

	Year Ended December 31, 2015
	Gains and Losses on Cash Flow Hedges			Unrealized Gains on Available-for-Sale Securities			Foreign Currency Items			Total
AOCI balance at December 31, 2014		15,906			11,511			49			27,466
Other comprehensive income (loss) before      reclassifications		17,300			(2,878	)		(59	)		14,363
Less gain (loss) reclassified from AOCI		19,604			1,192			—			20,796
Net current-period other comprehensive income (loss)		(2,304	)		(4,070	)		(59	)		(6,433	)
AOCI balance at December 31, 2015		13,602			7,441			(10	)		21,033

	Year Ended December 31, 2014
	Gains and Losses on Cash Flow Hedges			Unrealized Gains on Available-for-Sale Securities		Foreign Currency Items			Total
AOCI balance at December 31, 2013		(1,529	)		6,423		124			5,018
Other comprehensive income (loss) before      reclassifications		18,078			5,088		(75	)		23,091
Less gain (loss) reclassified from AOCI		643			—		—			643
Net current-period other comprehensive income (loss)		17,435			5,088		(75	)		22,448
AOCI balance at December 31, 2014		15,906			11,511		49			27,466