Note 10 - Impairment Of Long Lived Assets (Details) (USD $)	3 Months Ended	9 Months Ended
	Nov. 30, 2012	Nov. 30, 2012
Disclosure Text Block Supplement [Abstract]
Asset Impairment Charges	$ 1,978,216	$ 1,978,216
Assets Held-for-sale, at Carrying Value	$ 2,893,549	$ 2,893,549