Accounts Payable and Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2016

Payables and Accruals [Abstract]

Schedule of Accounts Payable and Accrued Liabilities

Accounts payable and accrued expenses consist of the following:

	June 30,		December 31,
	2016		2015
Accounts payable	$	101,721	$	140,962
Accrued payroll and related costs	114,603		133,223
Accrued clinical trial expense	88,639		88,297
Accrued sales-related charges, deductions, and royalties	177,377		195,986
Income taxes payable	170,269		—
Other accrued expenses and liabilities	107,034		85,644
	$	759,643	$	644,112