Note 8 - Goodwill and Intangible Assets (Detail) - Intangible assets (USD $)	9 Months Ended
	Nov. 30, 2012	Feb. 29, 2012
Intangible assets subject to amortization, Gross Carrying Value	$ 777,320	$ 777,320
Intangible assets subject to amortization, Accumulated Amortization	762,025	755,209
Franchising segment-
Intangible assets not subject to amortization, Gross Carrying Value	1,709,328	1,709,328
Intangible assets not subject to amortization, Accumulated Amortization	662,384	662,384
Total intangible assets	2,486,648	2,486,648
Total intangible assets	1,424,409	1,417,593
Company Stores Goodwill [Member]
Franchising segment-
Intangible assets not subject to amortization, Gross Carrying Value	1,099,328	1,099,328
Intangible assets not subject to amortization, Accumulated Amortization	267,020	267,020
Franchising Goodwill [Member]
Franchising segment-
Intangible assets not subject to amortization, Gross Carrying Value	295,000	295,000
Intangible assets not subject to amortization, Accumulated Amortization	197,682	197,682
Manufacturing Segment-Goodwill [Member]
Franchising segment-
Intangible assets not subject to amortization, Gross Carrying Value	295,000	295,000
Intangible assets not subject to amortization, Accumulated Amortization	197,682	197,682
Trademarks [Member]
Franchising segment-
Intangible assets not subject to amortization, Gross Carrying Value	20,000	20,000
Minimum [Member] | Packaging Licenses [Member]
Intangible assets subject to amortization, Amortization Period (years)	3 years
Maximum [Member] | Packaging Licenses [Member]
Intangible assets subject to amortization, Amortization Period (years)	5 years
Store Design [Member]
Intangible assets subject to amortization, Amortization Period (years)	10 years
Intangible assets subject to amortization, Gross Carrying Value	205,777	205,777
Intangible assets subject to amortization, Accumulated Amortization	204,300	200,445
Packaging Licenses [Member]
Intangible assets subject to amortization, Gross Carrying Value	120,830	120,830
Intangible assets subject to amortization, Accumulated Amortization	120,830	120,830
Packaging Design [Member]
Intangible assets subject to amortization, Amortization Period (years)	10 years
Intangible assets subject to amortization, Gross Carrying Value	430,973	430,973
Intangible assets subject to amortization, Accumulated Amortization	430,973	430,973
Aspen Leaf Yogurt Design [Member]
Intangible assets subject to amortization, Amortization Period (years)	5 years
Intangible assets subject to amortization, Gross Carrying Value	19,740	19,740
Intangible assets subject to amortization, Accumulated Amortization	$ 5,922	$ 2,961