Other Intangibles and Long-Lived Assets - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Amortization expense of intangible assets	$ 600	$ 900	$ 1,600	$ 3,200
Accumulated amortization	68,380		68,380		$ 67,481
Intangible and other asset impairments	0	16,818	$ 0	$ 16,818
LATAM
Finite-Lived Intangible Assets [Line Items]
Intangible and other asset impairments		600
EMEA
Finite-Lived Intangible Assets [Line Items]
Intangible and other asset impairments		13,200
Customer Lists
Finite-Lived Intangible Assets [Line Items]
Weighted Average Life			14 years 4 months 24 days
Accumulated amortization	$ 65,300		$ 65,300		$ 64,500
Intangible and other asset impairments		13,800
Noncompete Agreements
Finite-Lived Intangible Assets [Line Items]
Weighted Average Life			4 years 1 month 6 days
Trade Names
Finite-Lived Intangible Assets [Line Items]
Weighted Average Life			13 years 3 months 18 days
Patents
Finite-Lived Intangible Assets [Line Items]
Weighted Average Life			9 years
Legacy ERP system
Finite-Lived Intangible Assets [Line Items]
Non-cash, long-lived asset impairment charge		$ 3,000