Note 4 - Accounts Receivable

12 Months Ended

Nov. 29, 2014

Receivables [Abstract]

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

4. Accounts Receivable

Accounts receivable consists of the following:

	November 29, 2014			November 30, 2013
Gross accounts receivable	$	16,477		$	17,687
Allowance for doubtful accounts		(1,249	)		(1,607	)
Net accounts receivable	$	15,228		$	16,080

Activity in the allowance for doubtful accounts was as follows:

	2014			2013
Balance, beginning of the year	$	1,607		$	1,789
Additions charged to expense		77			361
Write-offs		(435	)		(543	)
Balance, end of the year	$	1,249		$	1,607

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.