Business Combination (Details) - USD ($) $ in Thousands		1 Months Ended		12 Months Ended
	Nov. 13, 2017	Nov. 30, 2017	Aug. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Business Acquisition [Line Items]
Goodwill, acquired				$ 23,188	$ 1,720
Well Service Group, Inc. and Utility Access Solutions, Inc. (WSG) [Member]
Business Acquisition [Line Items]
Total Purchase Consideration	$ 77,894
Cash conveyed at closing	$ 44,750
Business acquisition, common shares issuance (in shares)	3,361,367
Equity issued at closing	$ 32,438
Due to seller	706
Intangible assets	$ 27,050
Finite-lived intangible assets acquired, weighted-average amortization period	13 years
Finite-lived intangible assets acquired		$ 27,100
Pragmatic Drilling Fluids Additives, Ltd [Member]
Business Acquisition [Line Items]
Total Purchase Consideration			$ 4,400
Finite-lived intangible assets acquired			$ 1,700
Fluids systems [Member]
Business Acquisition [Line Items]
Goodwill, acquired				$ 0	$ 1,720
Minimum [Member] | Well Service Group, Inc. and Utility Access Solutions, Inc. (WSG) [Member]
Business Acquisition [Line Items]
Finite-lived intangible assets acquired, amortization period	10 years
Maximum [Member] | Well Service Group, Inc. and Utility Access Solutions, Inc. (WSG) [Member]
Business Acquisition [Line Items]
Finite-lived intangible assets acquired, amortization period	15 years