Note 5 - Intangible Assets - Other Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Finite-lived intangible assets, gross	$ 124,757	$ 124,757
Less: accumulated amortization	(52,365)	(48,050)
Total other intangible assets, net	72,392	76,707
Customer-Related Intangible Assets [Member]
Finite-lived intangible assets, gross	118,957	118,957
Developed Technology Rights [Member]
Finite-lived intangible assets, gross	1,538	1,538
Marketing-Related Intangible Assets [Member]
Finite-lived intangible assets, gross	$ 4,262	$ 4,262

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274

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-Publisher FASB

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