Note 2 - Acquisition of M.C. Healthcare Products Inc. (Detail) (USD $)	10 Months Ended	12 Months Ended
	Sep. 29, 2012	Sep. 29, 2012	Jan. 31, 2012	Dec. 09, 2011
Business Acquisition, Cost of Acquired Entity, Purchase Price				$ 9,800,000
Business Acquisition, Cost of Acquired Entity, Cash Paid			354,000	7,980,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)		100,000
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned	1,441,000	1,441,000
Proceeds from Long-term Lines of Credit		6,500,000
Business Acquisition, Purchase Price Allocation, Goodwill Amount				2,530,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	10,284,000
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	964,000
Approximation [Member]
Business Acquisition, Purchase Price Allocation, Goodwill Amount				$ 2,500,000