Note 2 - Chapter 11 Proceeding - Condensed Combined Statement of Cash Flows (Unaudited) (Debtor-in-possession) (Details) - USD ($) $ in Thousands		3 Months Ended									12 Months Ended
		Dec. 31, 2016		Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016		Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities:
Net loss		$ (118,371)		$ (106,390)	$ (291,116)	$ (428,412)	$ (321,742)	$ (455,016)	$ (65,121)	$ (30,663)	$ (944,289)		$ (872,542)	$ 68,823
Net cash used in operating activities											(107,372)		103,005	181,837
Cash flows from investing activities:
Purchases of and deposits on property, plant and equipment											(57,909)		(166,321)	(307,598)
Proceeds from disposal of property, plant and equipment											32,809		4,468	719
Investment in unconsolidated affiliate											(408)			(3,000)
Payments made for business acquisitions, net of cash acquired											(1,419)		(663,303)	(33,533)
Net cash used in investing activities											(26,927)		(825,156)	(343,412)
Cash flows from financing activities:
Proceeds from revolving debt											174,000		338,000	229,000
Payments on revolving debt											(10,600)		(532,000)	(64,000)
Payments on term loans											(2,650)		(7,950)
Proceeds from DIP Facility											23,000
Payments of capital lease obligations											(2,388)		(3,874)	(4,165)
Financing costs											(1,009)		(55,450)	(2,265)
Employee tax withholding on restricted shares vesting													(1,465)
Excess tax expense from share-based compensation											(5,592)		(2,367)	2,153
Net cash provided by financing activities											174,264		734,126	157,178
Effect of exchange rate changes on cash											(1,282)		3,908
Net increase in cash and cash equivalents											38,683		15,883	(4,397)
Cash and cash equivalents, beginning of period						25,900				$ 10,017	25,900		10,017	14,414
Cash and cash equivalents, end of period		64,583					25,900				64,583		25,900	$ 10,017
Restructuring Plan [Member]
Cash flows from operating activities:
Net loss	[1],[2]										(944,012)
Adjustments to reconcile net loss to net cash used in operating activities	[2]										855,421
Net cash used in operating activities	[2]										(88,591)
Cash flows from investing activities:
Purchases of and deposits on property, plant and equipment	[2]										(54,499)
Proceeds from disposal of property, plant and equipment	[2]										32,786
Investment in unconsolidated affiliate	[2]										(408)
Payments made for business acquisitions, net of cash acquired	[2]										(1,419)
Investment in non-debtor subsidiaries	[2]										(8,244)
Payments made for intercompany receivables	[2]										(8,538)
Net cash used in investing activities	[2]										(40,322)
Cash flows from financing activities:
Proceeds from revolving debt	[2]										174,000
Payments on revolving debt	[2]										(10,600)
Payments on term loans	[2]										(2,650)
Proceeds from DIP Facility	[2]										23,000
Payments of capital lease obligations	[2]										(2,388)
Financing costs	[2]										(1,009)
Payments on non-debtor intercompany notes	[2]										(2,281)
Employee tax withholding on restricted shares vesting	[2]										(497)
Excess tax expense from share-based compensation	[2]										(5,592)
Net cash provided by financing activities	[2]										171,983
Effect of exchange rate changes on cash	[2]										(2,129)
Net increase in cash and cash equivalents	[2]										40,941
Cash and cash equivalents, beginning of period	[2]					$ 6,839					6,839
Cash and cash equivalents, end of period	[2]	$ 47,780	[3]				$ 6,839				$ 47,780	[3]	$ 6,839

[1] As of December 31, 2016, the subsidiaries of C&J Energy Services Ltd. that had filed voluntary petitions seeking relief under the Chapter 11 Proceeding were CJ Holding Co.; Blue Ribbon Technology Inc.; C&J Corporate Services (Bermuda) Ltd.; C&J Energy Production Services-Canada Ltd.; C&J Energy Services, Inc.; C&J Spec-Rent Services, Inc.; C&J VLC, LLC; C&J Well Services Inc.; ESP Completion Technologies LLC; KVS Transportation, Inc.; Mobile Data Technologies Ltd.; Tellus Oilfield Inc.; Tiger Cased Hole Services Inc.; and Total E&S, Inc. The condensed combined balance sheet, the condensed combined statements of comprehensive loss and the condensed combined statement of cash flows above include only those entities that were subject to Chapter 11 Proceeding as of December 31, 2016. All direct and indirect investments in debtor subsidiaries that were included in the condensed combined financial statements have been eliminated.

[2] As of December 31, 2016, the subsidiaries of C&J Energy Services Ltd. that had filed voluntary petitions seeking relief under the Chapter 11 Proceeding were CJ Holding Co.; Blue Ribbon Technology Inc.; C&J Corporate Services (Bermuda) Ltd.; C&J Energy Production Services-Canada Ltd.; C&J Energy Services, Inc.; C&J Spec-Rent Services, Inc.; C&J VLC, LLC; C&J Well Services Inc.; ESP Completion Technologies LLC; KVS Transportation, Inc.; Mobile Data Technologies Ltd.; Tellus Oilfield Inc.; Tiger Cased Hole Services Inc.; and Total E&S, Inc. The condensed combined balance sheet, the condensed combined statements of comprehensive loss and the condensed combined statement of cash flows above include only those entities that were subject to Chapter 11 Proceeding as of December 31, 2016. All direct and indirect investments in debtor subsidiaries that were included in the condensed combined financial statements have been eliminated.

[3] As of December 31, 2016, the subsidiaries of C&J Energy Services Ltd. that had filed voluntary petitions seeking relief under the Chapter 11 Proceeding were CJ Holding Co.; Blue Ribbon Technology Inc.; C&J Corporate Services (Bermuda) Ltd.; C&J Energy Production Services-Canada Ltd.; C&J Energy Services, Inc.; C&J Spec-Rent Services, Inc.; C&J VLC, LLC; C&J Well Services Inc.; ESP Completion Technologies LLC; KVS Transportation, Inc.; Mobile Data Technologies Ltd.; Tellus Oilfield Inc.; Tiger Cased Hole Services Inc.; and Total E&S, Inc. The condensed combined balance sheet, the condensed combined statements of comprehensive loss and the condensed combined statement of cash flows above include only those entities that were subject to Chapter 11 Proceeding as of December 31, 2016. All direct and indirect investments in debtor subsidiaries that were included in the condensed combined financial statements have been eliminated.