Note 8 - Segment Information - Segment Data (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended			12 Months Ended
	Jan. 01, 2017	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Revenue		$ 442,652		$ 1,146,989
Inter-segment revenues
Depreciation and amortization		36,271		100,709
Operating income (loss)		6,412		(43,240)
Net income (loss)		10,484		(34,539)	$ (34,539)
Adjusted EBITDA		43,899		73,592
Capital expenditures		78,898		151,445
Total assets		1,383,004		1,383,004	1,383,004
Predecessor [Member]
Revenue			$ 232,537			$ 727,320
Inter-segment revenues
Depreciation and amortization			51,321			164,557
Operating income (loss)			(85,553)			(768,404)
Net income (loss)	298,582		(106,390)			(825,921)	$ (944,289)
Adjusted EBITDA			(17,908)			(83,272)
Capital expenditures			8,169			44,606
Total assets			1,521,901			1,521,901	$ 1,361,682
Corporate and Eliminations [Member]
Revenue
Inter-segment revenues		(544)		(1,063)
Depreciation and amortization		1,027		3,041
Operating income (loss)		(29,327)		(102,042)
Net income (loss)		(26,166)		(93,063)
Adjusted EBITDA		(25,905)		(72,485)
Capital expenditures				682
Total assets		282,453		282,453	282,453
Corporate and Eliminations [Member] | Predecessor [Member]
Revenue
Inter-segment revenues			(1,734)			(28,109)
Depreciation and amortization			770			2,488
Operating income (loss)			(26,977)			(111,769)
Net income (loss)			(49,479)			(169,602)
Adjusted EBITDA			(16,491)			(51,366)
Capital expenditures			1,307			14,735
Total assets			89,639			89,639
Completion Services [Member] | Operating Segments [Member]
Revenue		344,941		857,015
Inter-segment revenues		226		448
Depreciation and amortization		22,912		61,003
Operating income (loss)		45,755		84,951
Net income (loss)		44,587		80,782
Adjusted EBITDA		69,019		139,542
Capital expenditures		72,571		136,663
Total assets		783,956		783,956	783,956
Completion Services [Member] | Operating Segments [Member] | Predecessor [Member]
Revenue			140,204			446,597
Inter-segment revenues			308			705
Depreciation and amortization			32,023			106,860
Operating income (loss)			(42,694)			(263,426)
Net income (loss)			(42,555)			(263,534)
Adjusted EBITDA			(6,085)			(42,048)
Capital expenditures			2,546			12,264
Total assets			840,214			840,214
Well Support Services [Member] | Operating Segments [Member]
Revenue		97,711		289,974
Inter-segment revenues		318		615
Depreciation and amortization		12,332		36,665
Operating income (loss)		(10,016)		(26,149)
Net income (loss)		(7,937)		(22,258)
Adjusted EBITDA		785		6,535
Capital expenditures		6,327		14,100
Total assets		316,595		316,595	316,595
Well Support Services [Member] | Operating Segments [Member] | Predecessor [Member]
Revenue			90,307			274,991
Inter-segment revenues						148
Depreciation and amortization			18,074			53,332
Operating income (loss)			(11,647)			(361,433)
Net income (loss)			(9,904)			(356,492)
Adjusted EBITDA			6,822			14,806
Capital expenditures			4,216			9,063
Total assets			518,752			518,752
Other Services [Member] | Operating Segments [Member]
Revenue
Inter-segment revenues
Depreciation and amortization
Operating income (loss)
Net income (loss)
Adjusted EBITDA
Capital expenditures
Total assets
Other Services [Member] | Operating Segments [Member] | Predecessor [Member]
Revenue			2,026			5,732
Inter-segment revenues			1,426			27,256
Depreciation and amortization			454			1,877
Operating income (loss)			(4,235)			(31,776)
Net income (loss)			(4,452)			(36,293)
Adjusted EBITDA			(2,154)			(4,664)
Capital expenditures			100			8,544
Total assets			$ 73,296			$ 73,296