Other Income (Expense), Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Other Income (Expense), Net [Abstract]
Other income (expense), net	$ (12,254)	$ (21,194)	$ (8,916)
Interest expense	$ 19,200	$ 21,800	$ 22,200