Parker Wellbore Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Reportable Segments - Results of Operations by Reportable Segment (Detail)

Reportable Segments - Results of Operations by Reportable Segment (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenues:
Revenues	$ 97,189	$ 173,418	$ 332,979	$ 563,435
Operating gross margin:
Total operating gross margin	(21,965)	4,871	(55,618)	33,159
General and administration expense	(7,424)	(8,895)	(25,200)	(29,243)
Provision for reduction in carrying value of certain assets	0	(906)	0	(3,222)
Gain (loss) on disposition of assets, net	(187)	383	(249)	2,686
Total operating income (loss)	(29,576)	(4,547)	(81,067)	3,380
Interest expense	(11,015)	(11,293)	(34,764)	(33,767)
Interest income	9	7	48	209
Other	(351)	(719)	1,776	(3,628)
Income (loss) before income taxes	(40,933)	(16,552)	$ (114,007)	$ (33,806)
Exxon Neftegas Limited [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Other Risk			0.28	0.191
Percentage of revenue from major customer			39.60%	27.00%
Reimbursement Revenue			$ 54,300	$ 58,100
BP Exploration Alaska, Inc. [Member]
Segment Reporting Information [Line Items]
Percentage of revenue from major customer			11.90%
Drilling Services [Member]
Revenues:
Revenues	66,738	116,622	$ 230,435	366,457
Operating gross margin:
Total operating gross margin	(8,615)	5,815	(17,910)	16,755
Drilling Services [Member] \| U.S. Operations [Member]
Revenues:
Revenues	1,431	5,961	4,581	26,906
Operating gross margin:
Total operating gross margin	(8,686)	(7,397)	(26,257)	(20,673)
Drilling Services [Member] \| International Operations [Member]
Revenues:
Revenues	65,307	110,661	225,854	339,551
Operating gross margin:
Total operating gross margin	71	13,212	$ 8,347	$ 37,428
Drilling Services [Member] \| Exxon Neftegas Limited [Member] \| International Operations [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Other Risk			0.456	0.347
Percentage of revenue from major customer			58.40%	44.70%
Drilling Services [Member] \| BP Exploration Alaska, Inc. [Member] \| International Operations [Member]
Segment Reporting Information [Line Items]
Percentage of revenue from major customer			17.30%
Rental Tools [Member]
Revenues:
Revenues	30,451	56,796	$ 102,544	$ 196,978
Operating gross margin:
Total operating gross margin	(13,350)	(944)	(37,708)	16,404
Rental Tools [Member] \| U.S. Operations [Member]
Revenues:
Revenues	14,967	31,905	55,483	113,155
Operating gross margin:
Total operating gross margin	(6,645)	2,976	(16,069)	16,033
Rental Tools [Member] \| International Operations [Member]
Revenues:
Revenues	15,484	24,891	47,061	83,823
Operating gross margin:
Total operating gross margin	$ (6,705)	$ (3,920)	$ (21,639)	$ 371