Note 1 - Summary of Significant Interim Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Customer Relationships			Weighted Average Life (years)		Non-Compete Agreement			Weighted Average Life (years)
December 31, 2015
Cost	$	10,221,000			9.6	$	5,000,000			5
Accumulated amortization		(3,199,000	)				(2,500,000	)
Net	$	7,022,000				$	2,500,000
December 31, 2014
Cost	$	10,221,000			9.6	$	5,000,000			5
Accumulated amortization		(2,133,000	)				(1,500,000	)
Net	$	8,088,000				$	3,500,000