Note 8 - Note Payable-Bank (Details) (USD $)	0 Months Ended		1 Months Ended	3 Months Ended				1 Months Ended	3 Months Ended	1 Months Ended	3 Months Ended	1 Months Ended	3 Months Ended					1 Months Ended	3 Months Ended	1 Months Ended	3 Months Ended
	Aug. 02, 2013	Feb. 05, 2013	Aug. 31, 2012	Mar. 31, 2014	Jun. 30, 2014	Dec. 31, 2013	Dec. 30, 2013	Jul. 26, 2013 Formula Revolving Line (Member) Above Prime Rate [Member]	Mar. 31, 2014 Formula Revolving Line (Member) Above Prime Rate [Member]	Jul. 26, 2013 Formula Revolving Line (Member)	Mar. 31, 2014 Formula Revolving Line (Member)	Jul. 26, 2013 Non-Formula Revolving Line (Member)	Mar. 31, 2014 Non-Formula Revolving Line (Member)	Mar. 31, 2014 Non-Formula Revolving Line (Member) Maximum [Member]	Mar. 31, 2014 Term of Line of Credit (Member) Above Prime Rate [Member]	Mar. 31, 2014 Term of Line of Credit (Member)	Mar. 31, 2014 trailing 3 month basis (Member)	Jul. 26, 2013 Maximum [Member]	Mar. 31, 2014 Maximum [Member]	Jul. 26, 2013 Minimum [Member]	Mar. 31, 2014 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
Long-term Line of Credit (in Dollars)				3,000,000	3,000,000
Debt Instrument, Basis Spread on Variable Rate								4.90%	1.90%			5.15%	2.15%		2.40%
Line of Credit Facility, Interest Rate During Period										8.65%	5.65%	8.90%		5.90%		6.15%
Line of Credit Facility, Covenant Terms																one	three
Debt Instrument, Payment Terms				42
Liquidity Ratio																		1.00	1.25	0.90	1.00
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)			$ 3,000,000		$ 5,000,000	$ 5,000,000	$ 3,000,000