Note 9 - Common Stock (Details) (USD $)	0 Months Ended	12 Months Ended
	Jan. 09, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Note 9 - Common Stock (Details) [Line Items]
Percentage of Present Value of Project, Paid as Incentive Compensation	1.00%
Common Stock, Capital Shares Reserved for Future Issuance	400,000
Percentage of Project's Annual Capacity	51.00%
NumberI Of Milestons For Common Stock Issuance	4
Shares Payable Term From Date Earned	3 years
Share-based Compensation (in Dollars)	$ 373,000	$ 516,000	$ 383,000	$ 2,376,000
Stock Issued During Period, Shares, New Issues	4
Shares Earned Upon Execution of the Revised Agreement [Member]
Note 9 - Common Stock (Details) [Line Items]
Common Stock, Capital Shares Reserved for Future Issuance	100,000
Shares earned upon receipt by the Company [Member]
Note 9 - Common Stock (Details) [Line Items]
Common Stock, Capital Shares Reserved for Future Issuance	100,000
Shares earned upon the signing of binding agreements [Member]
Note 9 - Common Stock (Details) [Line Items]
Common Stock, Capital Shares Reserved for Future Issuance	100,000
Shares earned upon the commencement of construction [Member]
Note 9 - Common Stock (Details) [Line Items]
Common Stock, Capital Shares Reserved for Future Issuance	100,000
Private Placement [Member]
Note 9 - Common Stock (Details) [Line Items]
Stock Issued During Period, Shares, New Issues	3
Compensation Payment Per Month [Member]
Note 9 - Common Stock (Details) [Line Items]
Compensation (in Dollars)	$ 25,000