Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2020

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

Accrued expenses consisted of the following (in thousands):

	June 30, 2020		December 31, 2019
Legal costs	$	15,067	$	12,202
Settlement costs	5,784		5,931
Pricing adjustment settlement with Veterans Affairs	—		6,894
Estimated returns	1,431		2,581
External commissions	1,635		1,722
Accrued clinical trials	647		1,076
Other	1,204		1,755
Total	$	25,768	$	32,161