Note 2 - Acquisition of M.C. Healthcare Products Inc. (Detail) (USD $)	0 Months Ended	3 Months Ended		1 Months Ended	3 Months Ended
	Dec. 09, 2011	Dec. 29, 2012	Dec. 31, 2011	Dec. 31, 2011 MCHP Acquisition, Trade Names, Non-Compete Agreements and Customer Relationships [Member]	Dec. 29, 2012 MCHP Acquisition, Trade Names, Non-Compete Agreements and Customer Relationships [Member]
Business Acquisition, Cost of Acquired Entity, Purchase Price	$ 9,800,000
Business Acquisition, Cost of Acquired Entity, Cash Paid	7,980,000
Business Acquisition Payment For Post-Closing Working Capital Adjustment	354,000
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
Proceeds from Lines of Credit	6,500,000
Business Acquisition, Purchase Price Allocation, Goodwill Amount	2,530,000
Revenue, Net		21,660,524	20,494,621	1,042,000	2,380,000,000,000
Operating Income (Loss)		$ 2,077,158	$ 1,706,019	$ 14,000	$ 45,000