CONDENSED BALANCE SHEETS PARENTHETICALS (USD $)	Jun. 01, 2013	Nov. 30, 2012
Balance Sheets Parentheticals Abstract
Allowance for doubtful accounts	$ 2	$ 2
Common stock, par or stated value	$ 0.10	$ 0.10
Common stock, shares authorized	10,000,000	10,000,000
Common Stock, shares issued	3,078,315	3,078,315
Common Stock, shares outstanding	2,578,315	2,578,315
Treasury stock, shares	500,000	500,000