Additional Balance Sheet Detail

12 Months Ended

Dec. 31, 2015

Payables and Accruals [Abstract]

Additional Balance Sheet Detail

Additional Balance Sheet Detail

Prepaid and other current assets consisted of the following:

	As of December 31,
	2015		2014
	(in thousands)
Prepaid expenses	$	22,058	$	17,569
Taxes receivable	11,651		14,093
Deferred tax asset	—		3,500
Fair value foreign currency forward contracts	5,161		2,011
Other	12,065		7,002
Total	$	50,935	$	44,175

Accrued expenses consisted of the following:

	As of December 31,
	2015		2014
	(in thousands)
Payroll and benefits	$	87,873	$	91,175
Research, development and commercial contract costs	55,677		38,143
Product revenue allowances	47,209		34,554
Royalty payable	60,191		12,218
Taxes payable and reserves (including VIE taxes payable)	30,953		10,038
Professional fees	7,455		7,004
Interest	4,642		5,444
Other	11,820		11,100
Total	$	305,820	$	209,676

Other liabilities, current portion consisted of the following:

	As of December 31,
	2015		2014
	(in thousands)
Deferred rent	$	1,572	$	4,015
Security deposits	4,000		—
Other liabilities attributable to variable interest entities	7,100		297
Other	1,702		485
Total	$	14,374	$	4,797