Reduction in Value of Assets (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($)
Reduction In Value Of Assets And Impairments [Line Items]
Reduction in value of long-lived assets	$ 16,522
Valuation, Income Approach [Member]
Reduction In Value Of Assets And Impairments [Line Items]
Goodwill impairment, Weight of valuation approach	80.00%
Valuation, Market Approach [Member]
Reduction In Value Of Assets And Impairments [Line Items]
Goodwill impairment, Weight of valuation approach	20.00%
Production Services [Member]
Reduction In Value Of Assets And Impairments [Line Items]
Reduction in value of long-lived assets	$ 4,096
Technical Solutions [Member]
Reduction In Value Of Assets And Impairments [Line Items]
Reduction in value of long-lived assets	$ 12,426