Note 9 - Sale of Development Project (Details) (USD $)	1 Months Ended	6 Months Ended				0 Months Ended			0 Months Ended
	Apr. 30, 2013	Aug. 03, 2013	Aug. 02, 2014	Feb. 01, 2014	Mar. 08, 2013	Mar. 08, 2013 MoCa [Member] Closing Consideration [Member]	Mar. 08, 2013 MoCa [Member] Payroll Expense Reimbursement [Member]	Mar. 08, 2013 MoCa [Member]	Mar. 08, 2013 Additional After Timely First Milestone [Member]
Note 9 - Sale of Development Project (Details) [Line Items]
Number of Employees Transferred					21
Assets			$ 196,318,000	$ 215,775,000				$ 600,000
Revenue Recognition, Milestone Method, Revenue Recognized						2,000,000	600,000		5,000,000
Gain (Loss) on Sale of Project	1,100,000	1,079,000
Connectivity Assets Legal Fees and Bank Services	400,000
Proceeds from Payroll Transfer	$ 600,000