Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2011	Oct. 01, 2011
Assets
Allowances	$ 218,000	$ 150,000
Shareholders' equity
Common stock, par value	$ 0	$ 0
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	2,895,654	2,794,509
Common stock, shares outstanding	2,895,654	2,794,509