Note 11 - Stockholders's Equity: (Detail) - Unaudited table summarizes stockholders’ equity transactions: (USD $)	0 Months Ended	3 Months Ended
	Dec. 15, 2011	Mar. 31, 2013	Mar. 31, 2012	Jan. 31, 2012
Balances, December 31, 2012 (in Shares)		44,322,159		40,226,875
Balances, December 31, 2012		$ 10,084,417
Balances, December 31, 2012		33,931,529
Balances, December 31, 2012		(17,509,843)
Balances, December 31, 2012		44,104
Balances, December 31, 2012		26,550,207
Balances, March 31, 2013 (in Shares)		40,121,797		40,226,875
Balances, March 31, 2013		9,297,924
Balances, March 31, 2013		28,293,757
Balances, March 31, 2013		(17,433,264)
Balances, March 31, 2013		(141,681)
Balances, March 31, 2013		20,016,736
Exercise of stock options (in Shares)		56,857	294,217
Exercise of stock options		65,009
Exercise of stock options		(26,500)
Exercise of stock options		38,509
Common stock - Number (in Shares)		(4,114,121)
Common stock - Amount	(6,171,656)	(822,887)
Additional paid in capital		(5,454,854)
Total stockholders equity		(6,277,741)
Cancellation of restricted stock (in Shares)		(25)
Stock-based compensation		74,842
Stock-based compensation		74,842
Net income for the period		76,579	1,663,619
Net income for the period		76,579	1,663,619
Other comprehensive income		(185,785)
Other comprehensive income		(185,785)
Normal Course Issuer Bid Member
Common stock - Number (in Shares)		(143,073)
Common stock - Amount		(28,615)
Additional paid in capital		(231,260)
Total stockholders equity		$ (259,875)