Note 2 - Sales from Natural and Organic Retail Stores (Details)	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Grocery [Member]
Sales percentage	66.30%	66.50%
Dietary Supplements [Member]
Sales percentage	21.90%	22.20%
Other [Member]
Sales percentage	11.80%	11.30%
Sales percentage	100.00%	100.00%