Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Payables and Accruals [Abstract]

Accrued expenses

Accrued expenses consist of the following (in thousands):

	December 31,
	2020		2019
Legal costs	$	14,822	$	12,202
Settlement costs	9,975		12,825
Estimated returns	688		2,581
External commissions	2,141		1,722
Accrued clinical trials	651		1,076
Accrued rebates	886		142
Other	1,297		1,613
Total	$	30,460	$	32,161