Leases - Assets And Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Assets
Operating	$ 48,943	$ 50,105
Finance	102	111
Right-of-use assets	49,045	50,216
Current
Operating	4,398	4,394
Finance	41	41
Lease liability current	4,439	4,435
Non-current
Operating	47,968	48,789
Finance	57	76
Lease liability noncurrent	$ 48,025	$ 48,865
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Property and equipment, net
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other long-term liabilities