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Note 3 - Summary of Significant Accounting Policies - Intangible Assets Amortization Schedule (Details)	12 Months Ended
	Dec. 31, 2016
Customer Relationships [Member] \| Minimum [Member]
Intangible assets, useful life (Year)	5 years
Customer Relationships [Member] \| Maximum [Member]
Intangible assets, useful life (Year)	9 years
Noncompete Agreements [Member] \| Minimum [Member]
Intangible assets, useful life (Year)	5 years
Noncompete Agreements [Member] \| Maximum [Member]
Intangible assets, useful life (Year)	6 years
Software Technologies [Member]
Intangible assets, useful life (Year)	5 years