Note 3 - Supplemental Balance Sheet Information (Details) (USD $)			12 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Dec. 31, 2012 One Year [Member]
Note 3 - Supplemental Balance Sheet Information (Details) [Line Items]
Unbilled Retainage and Fees	$ 600,000	$ 1
Unbilled Receivables, Current		600,000
Other Unbilled Receivable		$ 1,500,000
Billing Period			1 year