Goodwill and Other Intangible Assets - Schedule of Asset Impairment Charges (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Goodwill [Line Items]
Impairments of Goodwill			$ 3,080	$ 0
Total		$ 10,030	13,110	40,597	$ 23,465
Continuing Operations
Goodwill [Line Items]
Impairments of Goodwill			3,080	0	0
Impairments of Deferred costs and Other intangible assets, net			0	2,696	0
Impairments of long-lived assets			10,030	4,425	0
Total			13,110	7,121	0
Rest of World
Goodwill [Line Items]
Impairments of Goodwill	$ 3,080		$ 3,080	$ 0
Total					$ 23,465