Accounts Payable, Accrued Expenses and Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2015

Payables and Accruals [Abstract]

Components of Accounts Payable, Accrued Expenses and Other Current Liabilities

Accounts payable, accrued expenses and other current liabilities consisted of the following:

	September 30, 2015		December 31, 2014
Clinical and preclinical	$	39,120	$	31,069
Payroll and payroll-related		24,372		33,272
Other payable to licensor		21,786		5,000
Royalties payable		19,850		13,582
Accounts payable		12,621		10,492
Accrued professional services and other current liabilities		10,985		8,909
Taxes payable		3,461		2,106
Interest payable		63		1,698
Total	$	132,258	$	106,128