Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Related Party Transactions (Details Textual)

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Note 10 - Related Party Transactions (Details Textual) - Stellartech Research Corporation [Member] - USD ($)
3 Months Ended
Oct. 04, 2007
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Stock Issued During Period, Shares, New Issues 37,500      
Related Party Transaction, Amounts of Transaction   $ 2,025,000 $ 1,215,000  
Accounts Payable, Related Parties, Current   $ 665,000   $ 1,297,000