Note 6 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Goodwill [Table Text Block]

	Completion Services			Well Support Services			Other Services			Total
As of December 31, 2014	$	200,149		$	15,085		$	4,719		$	219,953
Acquisitions		141,435			334,241			—			475,676
Impairment expense		(340,464	)		(39,785	)		(4,719	)		(384,968	)
Foreign currency translation and other adjustments		(1,120	)		(1,864	)		—			(2,984	)
As of December 31, 2015		—			307,677			—			307,677
Measurement period adjustments		8			5,382			—			5,390
Impairment expense		(8	)		(314,293	)		—			(314,301	)
Foreign currency translation and other adjustments		—			1,234			—			1,234
As of December 31, 2016	$	—		$	—		$	—		$	—

Schedule of Intangible Assets and Goodwill [Table Text Block]

	Amortization Period (in years)			December 31, 2015			Impairment Expense			Amortization Expense			Move from Indefinite- Lived to Definite- Lived			Foreign Currency Translation Adjustment			December 31, 2016
Customer relationships	8	-	15	$	122,814		$	(41,990	)	$	—		$	—		$	2		$	80,826
Trade name	10	-	15		42,580			(12,588	)		—						2			29,994
Developed technology	5	-	15		19,897			—			—			1,610			9			21,516
Non-compete	4	-	5		2,710			(110	)		—			—			—			2,600
Patents	10				373			(338	)		—			—			—			35
IPR&D	Indefinite				7,598			(5,988	)		—			(1,610	)		—			—
					195,972			(61,014	)		—			—			13			134,971
Less: accumulated amortization					(48,111	)		—			(10,789	)		—			(14	)		(58,914	)
Intangible assets, net				$	147,861		$	(61,014	)	$	(10,789	)	$	—		$	(1	)	$	76,057

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Years Ending December 31,
2017	$	9,045
2018		9,045
2019		9,034
2020		7,260
2021		6,686
Thereafter		34,987
	$	76,057