Income Taxes - Schedule of Current and Deferred Income Tax (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Current:
U.S. federal tax (benefit)	$ 10,355	$ 506	$ (15,433)
State and local tax (benefit)	2,618	(1,326)	(4,631)
Non-U.S. operations	231	144	46
Total Current	13,204	(676)	(20,018)
Deferred:
U.S. federal tax (benefit)	395	(1,215)	5,856
State and local tax	1,438	1,725	617
Non-U.S. operations	940	(1,968)	1,283
Deferred income taxes	2,773	(1,458)	7,756
Current and Deferred Income Tax Expense (Benefit) from Continuing Operations	$ 15,977	$ (2,134)	$ (12,262)