Note 2 - Variable Interest Entities (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Note 2 - Variable Interest Entities (Details) [Line Items]
Sales Revenue, Services, Net	$ 10,361,000	$ 8,892,000	$ 15,544,000	$ 15,941,000
Cost of Services	8,665,000	5,290,000	12,487,000	9,757,000
Operating Expenses	2,970,000	2,809,000	4,996,000	5,448,000
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(1,378,000)	416,000	(2,092,000)	405,000
VIEs [Member]
Note 2 - Variable Interest Entities (Details) [Line Items]
Sales Revenue, Services, Net	10,208,000	8,790,000	15,307,000	15,740,000
Cost of Services	8,664,000	5,289,000	12,486,000	9,756,000
Operating Expenses	2,725,000	2,232,000	4,337,000	4,322,000
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 1,283,000	$ 845,000	$ 1,668,000	$ 1,245,000