Income Taxes - Schedule of Components of Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax [Line Items]
Current tax provision	$ 5,525	$ 8,030	$ 4,955
Deferred tax provision (benefit)	5,008	23,573	(173,019)
Income tax provision (benefit)	10,533	31,603	(168,064)
United States Federal
Income Tax [Line Items]
Current tax provision	2,638	444	(1,657)
Deferred tax provision (benefit)	4,799	(9,315)	(172,873)
United States And Local
Income Tax [Line Items]
Current tax provision	12	2	98
Deferred tax provision (benefit)	1,183	(2,990)	(7,775)
Foreign
Income Tax [Line Items]
Current tax provision	2,875	7,584	6,514
Deferred tax provision (benefit)	$ (974)	$ 35,878	$ 7,629