Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of roll forward of severance liability

The following table presents a roll forward of the restructuring costs liability for the six months ended June 30, 2020 (in thousands):

	Restructuring Costs Liability
Accrual at December 31, 2019	$	28
Expense	8,514
Cash Payments	(2,139)
Accrual at June 30, 2020	$	6,403