Accounts Payable and Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2014

Payables and Accruals [Abstract]

Schedule of Accounts Payable and Accrued Liabilities

Accounts payable and accrued expenses consist of the following:

	June 30,		December 31,
	2014		2013
Accounts payable	$	47,231	$	61,936
Accrued payroll and related costs	51,786		69,429
Accrued clinical trial expense	35,498		23,654
Accrued sales-related charges, deductions, and royalties	100,333		66,855
Other accrued expenses and liabilities	48,537		29,022
	$	283,385	$	250,896