Impairment of Fixed and Long-lived Assets - Narratives (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Finite-Lived Intangible Assets
Impairment of fixed and long lived			$ 57,500,000
Revenue	$ 12,739,000	$ 21,879,000	41,035,000	$ 99,827,000
Property and equipment, net	0		$ 30,178,000	$ 0
Data Analytics
Finite-Lived Intangible Assets
Property and equipment, net	$ 12,500,000