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Note 9 - Intangible Assets, Net (Details) | 0 Months Ended | 12 Months Ended | 0 Months Ended | 9 Months Ended
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Dec. 02, 2013 Customer Lists [Member] | Jun. 24, 2007 Customer Lists [Member] | Dec. 02, 2013 Noncompete Agreements [Member] | Oct. 06, 2011 Noncompete Agreements [Member] | Oct. 06, 2011 Minimum [Member] Licenses Acquired [Member] | Oct. 06, 2011 Maximum [Member] Licenses Acquired [Member] | Mar. 30, 2014 Maximum [Member] Trademarks [Member]
Note 9 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 9 years | 13 years | 5 years | 5 years | 4 years | 8 years | 3 years

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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