Income Taxes - Components of Income Tax Expense (Benefit) from Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Current
U.S. federal	$ (2,960)	$ (58)	$ (72)
Foreign	5,812	11,752	11,840
State and local	10,704	11,268	5,829
Income tax expense	13,556	22,962	17,597
Deferred
U.S. federal	67,975	65,976	(6,774)
Foreign	1,169	626	(2,231)
State and local	9,242	6,291	7,434
Income tax expense	78,386	72,893	(1,571)
U.S. federal	65,015	65,918	(6,846)
Foreign	6,981	12,378	9,609
State and local	19,946	17,559	13,263
Income Tax Expense (Benefit), Total	$ 91,942	$ 95,855	$ 16,026