Note 9 - Intangible Assets, Net (Details) - Expected Intangible Asset Amortization for Next Five Fiscal Years (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Note 9 - Intangible Assets, Net (Details) - Expected Intangible Asset Amortization for Next Five Fiscal Years [Line Items]
2013	$ 1,907
2014	1,642
2015	1,356
2016	1,143
2017	879
Customer Lists [Member]
Note 9 - Intangible Assets, Net (Details) - Expected Intangible Asset Amortization for Next Five Fiscal Years [Line Items]
2013	1,481
2014	1,216
2015	969
2016	836
2017	717
Noncompete Agreements [Member]
Note 9 - Intangible Assets, Net (Details) - Expected Intangible Asset Amortization for Next Five Fiscal Years [Line Items]
2013	313
2014	313
2015	313
2016	277
2017	132
Licenses Acquired [Member]
Note 9 - Intangible Assets, Net (Details) - Expected Intangible Asset Amortization for Next Five Fiscal Years [Line Items]
2013	31
2014	31
2015	31
2016	30
2017	30
Trademarks [Member]
Note 9 - Intangible Assets, Net (Details) - Expected Intangible Asset Amortization for Next Five Fiscal Years [Line Items]
2013	82
2014	82
2015	$ 43

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Amount of amortization expense expected to be recognized during the next fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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)(3)

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

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Amount of amortization expense expected to be recognized during the fifth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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Amount of amortization expense expected to be recognized during the fourth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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Amount of amortization expense expected to be recognized during the third fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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Amount of amortization expense expected to be recognized during the second fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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