Note 8 - Notes Payable (Detail) - Notes Payable (USD $)																																																																																							3 Months Ended										12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 1 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 2 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 3 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 4 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 5 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 6 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 7 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 8 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 9 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member] Note Payable 10 [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member] Note Payable 11 [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member] Note Payable 12 [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member] Note Payable 13 [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member] Note Payable 14 [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member] Note Payable 15 [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member] Note Payable 16 [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member] Note Payable 17 [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member] Note Payable 18 [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member] Note Payable 19 [Member]	Mar. 31, 2013 Non-Related Party [Member] Current [Member]	Dec. 31, 2012 Non-Related Party [Member] Current [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 1 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 2 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 3 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 4 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 5 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 6 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 7 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 8 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 9 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member] Note Payable 10 [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member] Note Payable 11 [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member] Note Payable 12 [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member] Note Payable 13 [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member] Note Payable 14 [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member] Note Payable 15 [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member] Note Payable 16 [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member] Note Payable 17 [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member] Note Payable 18 [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member] Note Payable 19 [Member]	Mar. 31, 2013 Non-Related Party [Member] Long Term [Member]	Dec. 31, 2012 Non-Related Party [Member] Long Term [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 1 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 2 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 3 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 4 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 5 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 6 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 7 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 8 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 9 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member] Note Payable 10 [Member]	Dec. 31, 2012 Related Party [Member] Current [Member] Note Payable 11 [Member]	Dec. 31, 2012 Related Party [Member] Current [Member] Note Payable 12 [Member]	Dec. 31, 2012 Related Party [Member] Current [Member] Note Payable 13 [Member]	Dec. 31, 2012 Related Party [Member] Current [Member] Note Payable 14 [Member]	Dec. 31, 2012 Related Party [Member] Current [Member] Note Payable 15 [Member]	Dec. 31, 2012 Related Party [Member] Current [Member] Note Payable 16 [Member]	Dec. 31, 2012 Related Party [Member] Current [Member] Note Payable 17 [Member]	Dec. 31, 2012 Related Party [Member] Current [Member] Note Payable 18 [Member]	Dec. 31, 2012 Related Party [Member] Current [Member] Note Payable 19 [Member]	Mar. 31, 2013 Related Party [Member] Current [Member]	Dec. 31, 2012 Related Party [Member] Current [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 1 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 2 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 3 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 4 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 5 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 6 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 7 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 8 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 9 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member] Note Payable 10 [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member] Note Payable 11 [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member] Note Payable 12 [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member] Note Payable 13 [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member] Note Payable 14 [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member] Note Payable 15 [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member] Note Payable 16 [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member] Note Payable 17 [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member] Note Payable 18 [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member] Note Payable 19 [Member]	Mar. 31, 2013 Related Party [Member] Long Term [Member]	Dec. 31, 2012 Related Party [Member] Long Term [Member]	Mar. 31, 2013 Note Payable 1 [Member]	Mar. 31, 2013 Note Payable 2 [Member]	Mar. 31, 2013 Note Payable 3 [Member]	Mar. 31, 2013 Note Payable 4 [Member]	Mar. 31, 2013 Note Payable 5 [Member]	Mar. 31, 2013 Note Payable 6 [Member]	Mar. 31, 2013 Note Payable 7 [Member]	Mar. 31, 2013 Note Payable 8 [Member]	Mar. 31, 2013 Note Payable 9 [Member]	Mar. 31, 2013 Note Payable 10 [Member]	Dec. 31, 2012 Note Payable 11 [Member]	Dec. 31, 2012 Note Payable 12 [Member]	Dec. 31, 2012 Note Payable 13 [Member]	Dec. 31, 2012 Note Payable 14 [Member]	Dec. 31, 2012 Note Payable 15 [Member]	Dec. 31, 2012 Note Payable 16 [Member]	Dec. 31, 2012 Note Payable 17 [Member]	Dec. 31, 2012 Note Payable 18 [Member]	Dec. 31, 2012 Note Payable 19 [Member]
Maturity date																																																																																							Jan. 01, 2015	Jan. 01, 2015	Jan. 01, 2015	Apr. 01, 2014	Jan. 01, 2015	Jan. 01, 2016	Jan. 01, 2014	Jan. 01, 2015	Dec. 16, 2014	Jan. 01, 2016	Jan. 01, 2015	Jan. 01, 2015	Jan. 01, 2015	Apr. 01, 2014	Jan. 01, 2015	Jan. 01, 2016	Jan. 01, 2014	Jan. 01, 2015	Dec. 16, 2014
Interest rate																																																																																							10.00%	10.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	10.00%	10.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%	12.00%
Ending principal	$ 5,667,865	$ 5,138,866																																																																																					$ 308,561	$ 123,425	$ 137,500	$ 2,866,879	$ 1,600,000	$ 20,000	$ 17,500	$ 45,000	$ 20,000	$ 529,000	$ 308,562	$ 123,425	$ 137,500	$ 2,866,879	$ 1,600,000	$ 20,000	$ 17,500	$ 45,000	$ 20,000
Non related party current	17,500	0	0	0	0	0	0	0	17,500	0	0	0	0	0	0	0	0	0	0	0	0	17,500	0
Non related party long term	634,486	651,987																						308,561	123,425	137,500	0	0	0	0	45,000	20,000	0	308,562	123,425	137,500	0	0	0	17,500	45,000	20,000	634,486	651,987
Related party current																																													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	4,111,463	3,830,355																																																																0	0	0	2,866,879	1,600,000	20,000	0	0	0	529,000	0	0	0	2,866,879	1,600,000	20,000	0	0	0	4,111,463	3,830,355
Non related party current																						0	0																				0	0																				0	0																				(904,416)	(656,524)
Non related party long term																						0	0																				0	0																				0	0																				(904,416)	(656,524)
Related party current																						0	0																				0	0																				0	0																				(904,416)	(656,524)
Related party long term																						$ 0	$ 0																				$ 0	$ 0																				$ 0	$ 0																				$ (904,416)	$ (656,524)