Note 9 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Goodwill [Table Text Block]

		Well Site Services
		Completion Services			Drilling Services			Subtotal			Accommodations			Offshore Products			Total
Balance as of December 31, 2013
Goodwill	$	201,911		$	22,767		$	224,678		$	261,056		$	145,211		$	630,945
Accumulated Impairment Losses		(94,528	)		(22,767	)		(117,295	)		--			--			(117,295	)
		107,383			--			107,383			261,056			145,211			513,650
Spin-Off of Civeo		--			--			--			(268,463	)		--			(268,463	)
Goodwill acquired and purchase price adjustments		193			--			193			--			882			1,075
Foreign currency translation and other changes		(1,137	)		--			(1,137	)		7,407			(331	)		5,939
		106,439			--			106,439			--			145,762			252,201
Balance as of December 31, 2014
Goodwill		200,967			22,767			223,734			--			145,762			369,496
Accumulated Impairment Losses		(94,528	)		(22,767	)		(117,295	)		--			--			(117,295	)
		106,439			--			106,439			--			145,762			252,201
Goodwill acquired and purchase price adjustments		--			--			--			--			13,943			13,943
Foreign currency translation and other changes		(2,064	)		--			(2,064	)		--			(293	)		(2,357	)
		104,375			--			104,375			--			159,412			263,787
Balance as of December 31, 2015
Goodwill		198,903			22,767			221,670			--			159,412			381,082
Accumulated Impairment Losses		(94,528	)		(22,767	)		(117,295	)		--			--			(117,295	)
	$	104,375		$	--		$	104,375		$	--		$	159,412		$	263,787

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	As of December 31,
	2015				2014
Other Intangible Assets	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortizable intangible assets:
Customer relationships	$	44,557	$	15,790	$	37,803	$	12,399
Contracts/Agreements/Backlog		1,064		355		--		--
Patents		20,024		6,521		18,731		5,250
Technology		10,111		3,052		10,110		2,041
Noncompete agreements		4,358		1,565		3,968		915
Trademarks and other		8,237		1,683		5,914		2,037
Total other intangible assets	$	88,351	$	28,966	$	76,526	$	22,642