Note 4 - Accounts Receivable

12 Months Ended

Nov. 30, 2013

Receivables [Abstract]

Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

4. Accounts Receivable

Accounts receivable consists of the following:

	November 30, 2013			November 24, 2012
Gross accounts receivable	$	17,687		$	17,544
Allowance for doubtful accounts		(1,607	)		(1,789	)
Net accounts receivable	$	16,080		$	15,755

Activity in the allowance for doubtful accounts was as follows:

	2013			2012
Balance, beginning of the year	$	1,789		$	2,092
Additions charged to expense		361			376
Write-offs		(543	)		(679	)
Balance, end of the year	$	1,607		$	1,789

We believe that the carrying value of our net accounts receivable approximates fair value. The inputs into these fair value estimates reflect our market assumptions and are not observable. Consequently, the inputs are considered to be Level 3 as specified in the fair value hierarchy in ASC Topic 820, Fair Value Measurements and Disclosures. See Note 7.