Leases - Summary of Supplemental Information Related to Leases (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 4,855
Supplemental balance sheet information related to leases:
Operating lease right-of-use assets	25,382
Current operating lease liabilities	2,810
Non-current operating lease liabilities	$ 24,871
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesCurrent
Total operating lease liabilities	$ 27,681
Weighted-average remaining lease term (in years)
Operating lease	6 years 10 months 6 days
Weighted-average discount rate
Operating lease	8.25%
Maturity of operating lease liabilities
2020	$ 4,990
2021	5,129
2022	5,273
2023	5,420
2024 and beyond	15,689
Total lease payments	36,501
Less imputed interest	(8,820)
Present value of lease liabilities	$ 27,681