Leases - Balance Sheet Classifications (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating leases, ROU assets	$ 40,586	$ 28,571
Right of use assets	8,034	8,319
Right of use assets	48,620	36,890
Operating leases, current ROU liabilities	8,562	9,231
Current right of use liabilities	972	338
Current right of use liabilities	9,534	9,569
Operating leases, noncurrent ROU liabilities	38,296	24,835
Long-term right of use liabilities	10,173	10,567
Long-term right of use liabilities	$ 48,469	$ 35,402
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:RightOfUseAsset	us-gaap:RightOfUseAsset
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:RightOfUseAsset
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:LeaseLiabilityCurrent	us-gaap:LeaseLiabilityCurrent
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:LeaseLiabilityCurrent
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:LeaseLiabilityNoncurrent	us-gaap:LeaseLiabilityNoncurrent
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:LeaseLiabilityNoncurrent