Asset Impairments - Schedule of Definite and Indefinite Lived Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets (excluding goodwill)	$ 41,000
Gross carrying amount	535,916		$ 656,037
Accumulated amortization	355,590		420,930
Net carrying amount	180,326		235,107
Intangible assets, gross (excluding goodwill)	539,516		659,637
Intangible assets, net	183,926		238,707
Trademarks
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (excluding goodwill)	3,600		3,600
Customer intangibles
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	442,696		560,316
Accumulated amortization	287,833		353,189
Net carrying amount	154,863		207,127
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	34,045		35,695
Accumulated amortization	24,671		24,830
Net carrying amount	9,374		10,865
Patents
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	37,798		38,436
Accumulated amortization	27,053		26,838
Net carrying amount	10,745		11,598
Unpatented technologies
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	13,700		13,700
Accumulated amortization	9,878		9,811
Net carrying amount	3,822		3,889
Drawings and manuals
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	2,478		2,558
Accumulated amortization	1,678		1,758
Net carrying amount	800		800
Other
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	5,199		5,332
Accumulated amortization	4,477		4,504
Net carrying amount	722		$ 828
Artificial lift | Customer Relationships and Trademarks
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets (excluding goodwill)	$ 40,400	$ 600