Leases - Schedule of Lease Supplemental Cash Flow Information and Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities
Operating cash flows from operating leases	$ 8,713	$ 16,733
Supplemental lease cash flow disclosure
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 1,423	$ 54,667
Weighted-average remaining lease term - Operating leases (years)	4 years 7 months 6 days	4 years 10 months 24 days
Weighted-average discount rate - Operating leases	9.10%	9.00%