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Note 7 - Goodwill and Other Intangible Assets, Net Schedule of Acquired Finite-Lived Intangible Assets (Details) | 9 Months Ended
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Sep. 30, 2014
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Assets, Remaining Amortization Period | 15 years
Trademarks [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 10 years
Minimum [Member] | Customer Relationships [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 3 years
Minimum [Member] | Computer Software, Intangible Asset [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 3 years
Minimum [Member] | Order or Production Backlog [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 3 years
Minimum [Member] | Noncompete Agreements [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 2 years
Maximum [Member] | Customer Relationships [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 15 years
Maximum [Member] | Computer Software, Intangible Asset [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 6 years
Maximum [Member] | Order or Production Backlog [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 5 years
Maximum [Member] | Noncompete Agreements [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 3 years

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- Details
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Balance Type: | na
Period Type: | duration

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- Definition Remaining amortization period 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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- 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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Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration