Note 2 - Variable Interest Entities (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Note 2 - Variable Interest Entities (Details) [Line Items]
Sales Revenue, Services, Net	$ 5,848,000	$ 5,183,000
Cost of Services	4,946,000	3,822,000
Operating Expenses	2,995,000	2,026,000
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(1,822,000)	(714,000)
VIEs [Member]
Note 2 - Variable Interest Entities (Details) [Line Items]
Sales Revenue, Services, Net	5,744,000	5,099,000
Cost of Services	4,946,000	3,822,000
Operating Expenses	(2,277,000)	1,612,000
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 1,208,000	$ 385,000