Leases - Narrative (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
New Accounting Pronouncements or Change in Accounting Principle
Lease termination term	1 year
Non-cancelable revenue arrangements, future minimum revenues, 2020	$ 4,825
Non-cancelable revenue arrangements, future minimum revenues, 2021	15,318
Non-cancelable revenue arrangements, future minimum revenues, 2022	13,032
Non-cancelable revenue arrangements, future minimum revenues, 2023	12,637
Non-cancelable revenue arrangements, future minimum revenues, 2024	12,637
Non-cancelable revenue arrangements, future minimum revenues, subsequent years	$ 50,842
Minimum
New Accounting Pronouncements or Change in Accounting Principle
Remaining lease term (years)	1 year
Maximum
New Accounting Pronouncements or Change in Accounting Principle
Remaining lease term (years)	16 years
Lease renewal term (years)	5 years