Note 8 - Notes Payable (Detail) - Notes Payable (USD $)																																																																																																	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 01, 2011	Nov. 23, 2011	Oct. 31, 2011	Oct. 28, 2011	Oct. 05, 2011	Dec. 31, 2012 Current [Member] Note Payable 1 [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 1 [Member] Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 2 [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 2 [Member] Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 3 [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 3 [Member] Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 4 [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 4 [Member] Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 5 [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 5 [Member] Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 6 [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 6 [Member] Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 7 [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 7 [Member] Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 8 [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 8 [Member] Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 9 [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Note Payable 9 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 10 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 10 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 11 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 11 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 12 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 12 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 13 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 13 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 14 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 14 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 15 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 15 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 16 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 16 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 17 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 17 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 18 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 18 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 19 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 19 [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 20 [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Note Payable 20 [Member] Related Party [Member]	Dec. 31, 2012 Current [Member] Non-Related Party [Member]	Dec. 31, 2011 Current [Member] Non-Related Party [Member]	Dec. 31, 2012 Current [Member] Related Party [Member]	Dec. 31, 2011 Current [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 1 [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 1 [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 2 [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 2 [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 3 [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 3 [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 4 [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 4 [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 5 [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 5 [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 6 [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 6 [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 7 [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 7 [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 8 [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 8 [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 9 [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Note Payable 9 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 10 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 10 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 11 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 11 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 12 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 12 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 13 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 13 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 14 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 14 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 15 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 15 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 16 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 16 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 17 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 17 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 18 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 18 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 19 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 19 [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 20 [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Note Payable 20 [Member] Related Party [Member]	Dec. 31, 2012 Long Term [Member] Non-Related Party [Member]	Dec. 31, 2011 Long Term [Member] Non-Related Party [Member]	Dec. 31, 2012 Long Term [Member] Related Party [Member]	Dec. 31, 2011 Long Term [Member] Related Party [Member]	Dec. 31, 2010 Long Term [Member] Related Party [Member]	Dec. 31, 2012 Note Payable 1 [Member]	Dec. 31, 2012 Note Payable 2 [Member]	Dec. 31, 2012 Note Payable 3 [Member]	Dec. 31, 2012 Note Payable 4 [Member]	Dec. 31, 2012 Note Payable 5 [Member]	Dec. 31, 2012 Note Payable 6 [Member]	Dec. 31, 2012 Note Payable 7 [Member]	Dec. 31, 2012 Note Payable 8 [Member]	Dec. 31, 2012 Note Payable 9 [Member]	Dec. 31, 2011 Note Payable 10 [Member]	Dec. 31, 2011 Note Payable 11 [Member]	Dec. 31, 2011 Note Payable 12 [Member]	Dec. 31, 2011 Note Payable 13 [Member]	Dec. 31, 2011 Note Payable 14 [Member]	Dec. 31, 2011 Note Payable 15 [Member]	Dec. 31, 2011 Note Payable 16 [Member]	Dec. 31, 2011 Note Payable 17 [Member]	Dec. 31, 2011 Note Payable 18 [Member]	Dec. 31, 2011 Note Payable 19 [Member]	Dec. 31, 2011 Note Payable 20 [Member]
Maturity date																																																																																																	Dec. 31, 2015	Dec. 31, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2012	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2015
Interest rate		12.00%	12.00%	12.00%	12.00%	12.00%	12.00%																																																																																										10.00%	10.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	10.00%	10.00%	12.00%	12.00%
Ending principal	$ 5,138,866	$ 5,270,665	$ 150,000	$ 60,000	$ 82,000	$ 123,000	$ 130,000																																																																																										$ 308,562	$ 123,425	$ 137,500	$ 2,866,879	$ 1,600,000	$ 20,000	$ 17,500	$ 45,000	$ 20,000	$ 51,800	$ 60,000	$ 137,500	$ 45,000	$ 20,000	$ 37,500	$ 20,000	$ 308,561	$ 123,425	$ 2,866,879	$ 1,600,000
Non related party current	0	214,300						0		0		0		0		0		0		0		0		0		51,800		60,000		0		45,000		0		37,500		20,000		0		0		0		0		0	214,300
Non related party long term	651,987	569,486																																																		308,562		123,425		137,500		0		0		0		17,500		45,000		20,000		0		0		137,500		0		0		0		0		308,561		123,425		0		0		651,987	569,486
Related party current									0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0		0			0	0
Related party long term	3,830,355	3,354,735																																																			0		0		0		2,866,879		1,600,000		20,000		0		0		0		0		0		0		0		20,000		0		0		0		0		2,866,879		1,600,000			3,830,355	3,354,735
Non related party current	656,524	1,132,144																																														0	0	0	0																																									0	0		(656,524)	(1,132,144)
Non related party long term	656,524	1,132,144																																														0	0	0	0																																									0	0		(656,524)	(1,132,144)
Related party current	656,524	1,132,144																																														0	0	0	0																																									0	0		(656,524)	(1,132,144)
Related party long term	$ 656,524	$ 1,132,144																																														$ 0	$ 0	$ 0	$ 0																																									$ 0	$ 0		$ (656,524)	$ (1,132,144)