Note 1 - Summary of Significant Accounting Policies (Details) - Intangible Assets (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	$ 10,221,000	$ 10,221,000
Weighted average life	9 years 219 days	9 years 219 days
Accumulated amortization	(2,133,000)	(1,068,000)
Net	8,088,000	9,153,000
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	5,000,000	5,000,000
Weighted average life	5 years	5 years
Accumulated amortization	(1,500,000)	(500,000)
Net	$ 3,500,000	$ 4,500,000