Note 1 - Organization, Nature of Business and Summary of Significant Accounting Policies - PP&E Impairment Expense (Details) - USD ($) $ in Thousands		12 Months Ended
	Jan. 01, 2017	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Asset Impairment Charges
Predecessor [Member]
Asset Impairment Charges			$ 436,395	$ 791,807
Completion Services and Other Services Segments [Member] | Predecessor [Member]
Asset Impairment Charges			61,080	393,079
Completion Services and Other Services Segments [Member] | Predecessor [Member] | Fracturing [Member]
Asset Impairment Charges				255,283
Completion Services and Other Services Segments [Member] | Predecessor [Member] | Well Construction & Intervention [Member]
Asset Impairment Charges			49,877	101,171
Completion Services and Other Services Segments [Member] | Predecessor [Member] | International Coiled Tubing [Member]
Asset Impairment Charges			4,663	6,931
Completion Services and Other Services Segments [Member] | Predecessor [Member] | Equipment Manufacturing and Repair Services [Member]
Asset Impairment Charges			3,238	13,847
Completion Services and Other Services Segments [Member] | Predecessor [Member] | Specialty Chemicals [Member]
Asset Impairment Charges				3,070
Completion Services and Other Services Segments [Member] | Predecessor [Member] | Artificial Lift [Member]
Asset Impairment Charges			2,784
Completion Services and Other Services Segments [Member] | Predecessor [Member] | Research and Technology [Member]
Asset Impairment Charges			$ 518	$ 12,777