Note 11 - Capital Stock (Details) (USD $)	12 Months Ended			0 Months Ended			0 Months Ended	4 Months Ended		12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jan. 11, 2014 Subsequent Event [Member] Series C Preferred Stock [Member]	Sep. 13, 2013 Board Member [Member] Redeemable Convertible Preferred Stock [Member] Series C Preferred Stock [Member]	Dec. 31, 2013 Series A Junior Participating Preferred Stock [Member]	Sep. 13, 2013 Series C Preferred Stock [Member]	Dec. 31, 2013 Series C Preferred Stock [Member]	Dec. 31, 2012 Series C Preferred Stock [Member]	Dec. 31, 2012 Director [Member]	Dec. 31, 2012 Executive Officer [Member]
Note 11 - Capital Stock (Details) [Line Items]
Common Stock, Shares Authorized	4,000,000	4,000,000
Preferred Stock, Shares Authorized	1,000,000					200,000		100,000	100,000
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures										3,986	3,334
Stockholders' Equity, Period Increase (Decrease) (in Dollars)		$ 3,917
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures (in Dollars)		11,237	57,100
Common Stock, Shares, Issued	1,879,319	1,879,319
Common Stock, Shares, Outstanding	1,687,319	1,687,319
Preferred Stock, Dividend Rate, Percentage								6.00%
Preferred Stock, Redemption Price Per Share (in Dollars per share)								$ 5.00
Conversion of Shares Calculation, Numerator (in Dollars)				5.00
Preferred Stock, Liquidation Preference Per Share (in Dollars per share)								$ 5.00	$ 5
Stock Issued During Period, Shares, New Issues							60,000
Share Price (in Dollars per share)							$ 5.00
Stock Issued During Period, Value, New Issues (in Dollars)	282,986						300,000
Preferred Stock, Shares Issued					20,000			60,000	0
Preferred Stock, Value, Issued (in Dollars)					$ 100,000			$ 300,000