Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Future minimum lease payments under previous guidance

As previously disclosed in the Company’s 2018 Annual Report on Form 10-K and under the previous lease accounting standard, future minimum lease payments for the Company’s operating leases at December 31, 2018, on an undiscounted basis, were as follows (in thousands):    

Years ended December 31,	Lease Commitments		Sublease Income
2019	$	9,220	$	(2,180	)
2020	8,716		(1,282		)
2021	7,145		—
2022	7,362		—
2023	7,621		—
Thereafter	22,532		—
Total minimum lease payments	$	62,596	$	(3,462	)

Schedule of lease exit liability

The following table presents a roll forward of the severance liability for the year ended December 31, 2019 (in thousands):

	Severance Liability
Accrual at December 31, 2018	$	—
Expense	7,871
Cash Payments	(7,843		)
Accrual at December 31, 2019	$	28

Schedule of purchase obligations

At December 31, 2019, the Company had the following purchase obligations (in thousands):  

	Total		Less Than 1 Year		1 - 3 Years		3 - 5 Years		More Than 5 Years
Purchase obligations	$	19,519	$	7,568	$	10,173	$	1,578	$	200