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

Goodwill and Intangible Assets Intangible Assets (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2017 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	$ 21,970
Impairment of Intangible Assets, Finite-lived	(596)
Finite-Lived Intangible Assets, Accumulated Amortization	(13,635)
Finite-Lived Intangible Assets, Net	$ 7,739
Developed Technology Rights [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	6 years
Intangible Assets, Gross (Excluding Goodwill)	$ 11,630
Impairment of Intangible Assets, Finite-lived	0
Finite-Lived Intangible Assets, Accumulated Amortization	4,846
Finite-Lived Intangible Assets, Net	$ 6,784
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Intangible Assets, Gross (Excluding Goodwill)	$ 5,400
Impairment of Intangible Assets, Finite-lived	(264)
Finite-Lived Intangible Assets, Accumulated Amortization	5,136
Finite-Lived Intangible Assets, Net	$ 0
Trademarks and Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Intangible Assets, Gross (Excluding Goodwill)	$ 4,940
Impairment of Intangible Assets, Finite-lived	(332)
Finite-Lived Intangible Assets, Accumulated Amortization	3,653
Finite-Lived Intangible Assets, Net	$ 955