Note 3 - Balance Sheet Components (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Note 3 - Balance Sheet Components (Details) [Line Items]
Unbilled Receivables, Current	$ 9,400,000		$ 9,400,000		$ 8,000,000
Depreciation, Depletion and Amortization, Nonproduction	500,000	400,000	1,500,000	1,000,000
Intangible Assets, Net (Excluding Goodwill)	0		0		31,000
Amortization of Intangible Assets	0	19,000	31,000	56,000
Impairment of Deferred Costs	1,892,000		1,892,000
Prepaid Expenses and Other Current Assets [Member]
Note 3 - Balance Sheet Components (Details) [Line Items]
Deferred Costs, Current	$ 100,000		$ 100,000		$ 700,000