Note 1 - Basis of Presentation (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012
Note 1 - Basis of Presentation (Details) [Line Items]
Net Income (Loss) Available to Common Stockholders, Basic	$ 477,000	$ 831,000	$ (432,000)	$ (984,000)
Net Cash Provided by (Used in) Operating Activities			689,000	(3,057,000)
Negative Working Capital	5,500,000		5,500,000
Stockholders' Equity Attributable to Parent	(27,135,000)	(34,703,000)	(27,135,000)	(34,703,000)	(27,231,000)	(34,363,000)
Minimum [Member]
Note 1 - Basis of Presentation (Details) [Line Items]
Debt Instrument, Covenant Required Liquidity	3,000,000		3,000,000
Maximum [Member]
Note 1 - Basis of Presentation (Details) [Line Items]
Debt Instrument, Covenant Required Liabilities	$ 175,000,000		$ 175,000,000