Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Components of provision for income taxes
Income tax expense	$ (16,660)	$ 260	$ (17,002)	$ (799)
Deferred tax liability result of insurance settlement	15,650		15,650
Current foreign tax expense	(451)	97	(502)	(218)
Current state tax expense	$ (559)	$ 163	(850)	$ (581)
Income tax expense, insurance settlement			$ 15,650