Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2020

Payables and Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses include the following (in thousands):

	March 31, 2020		December 31, 2019
Legal costs	$	13,302	$	12,202
Settlement costs	5,931		5,931
Pricing adjustment settlement with Veterans Affairs	6,894		6,894
Estimated returns	1,567		2,581
External commissions	1,328		1,722
Accrued clinical trials	566		1,076
Other	1,073		1,755
Total	$	30,661	$	32,161