Leases - Narratives (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Leases [Abstract]
Accounting Standards Update [Extensible List]						us-gaap:AccountingStandardsUpdate201602Member
Adjustments to operating lease right of use asset			$ 6,200
Adjustments to operating lease liability			6,200
Lease ROU impairment	$ 0		$ 7,400		$ 7,434
Payment to terminate lease		$ 1,000
Gain on lease termination	$ 0	$ 600		$ 0	$ 576	$ 0