Note 2 - Variable Interest Entities (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Note 2 - Variable Interest Entities (Details) [Line Items]
Sales Revenue, Services, Net	$ 5,183,000	$ 7,049,000
Cost of Services	3,822,000	4,467,000
Operating Expenses	2,026,000	2,639,000
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(714,000)	(11,000)
VIEs [Member]
Note 2 - Variable Interest Entities (Details) [Line Items]
Sales Revenue, Services, Net	5,099,000	6,950,000
Cost of Services	3,822,000	4,467,000
Operating Expenses	1,612,000	2,090,000
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 385,000	$ 400,000