Note 8 - Note Payable - Bank (Details) (USD $)	0 Months Ended		1 Months Ended			1 Months Ended	9 Months Ended			9 Months Ended	1 Months Ended	9 Months Ended	1 Months Ended	9 Months Ended	12 Months Ended	1 Months Ended	9 Months Ended	1 Months Ended	9 Months Ended	1 Months Ended	9 Months Ended
	Aug. 02, 2013	Feb. 05, 2013	Feb. 28, 2013	Aug. 31, 2012	Sep. 30, 2013	Jul. 26, 2013 Above Prime Rate [Member] Formula Revolving Line (Member)	Sep. 30, 2013 Above Prime Rate [Member] Formula Revolving Line (Member)	Jul. 26, 2013 Comany Remains in Compliance through December 2013 [Member] Original Aggregate Borrowing Amount [Member]	Jul. 26, 2013 Comany Remains in Compliance through December 2013 [Member]	Sep. 30, 2013 Formula Revolving Line (Member) Above Prime Rate [Member]	Jul. 26, 2013 Formula Revolving Line (Member)	Sep. 30, 2013 Formula Revolving Line (Member)	Jul. 26, 2013 Non-Formula Revolving Line (Member)	Sep. 30, 2013 Non-Formula Revolving Line (Member)	Dec. 31, 2012 Non-Formula Revolving Line (Member)	Jul. 26, 2013 Non-Formula Revolving Line (Member) Maximum [Member]	Sep. 30, 2013 Non-Formula Revolving Line (Member) Maximum [Member]	Jul. 26, 2013 Maximum [Member]	Sep. 30, 2013 Maximum [Member]	Jul. 26, 2013 Minimum [Member]	Sep. 30, 2013 Minimum [Member]
Note 8 - Note Payable - Bank (Details) [Line Items]
Proceeds from Lines of Credit (in Dollars)	$ 1,000,000	$ 1,000,000	$ 1,000,000	$ 1,000,000
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)				$ 3,000,000	$ 3,000,000			$ 3,000,000	$ 5,000,000
Debt Instrument, Basis Spread on Variable Rate						4.90%	1.90%			2.40%	5.15%	2.15%
Line of Credit Facility, Interest Rate During Period													8.65%	5.65%	6.15%	8.90%	5.90%
Liquidity Ratio																		1.00	1.25	0.90	1.00