Note 5 - Unconsolidated Affiliated Companies (Tables)

6 Months Ended

Jun. 01, 2013

Zenith Freight Lines [Member]

Note 5 - Unconsolidated Affiliated Companies (Tables) [Line Items]

Equity Method Investments [Table Text Block]

	Quarter Ended				Six Months Ended
	June 1, 2013		May, 26, 2012		June 1, 2013		May, 26, 2012
Equity in income of Zenith	$	168	$	119	$	282	$	134

IHFC [Member]

Note 5 - Unconsolidated Affiliated Companies (Tables) [Line Items]

Equity Method Investments [Table Text Block]

	June 1, 2013		November 24, 2012
Other current assets	$	2,348	$	2,348
Other assets		-		2,348
Total IHFC escrow receivable	$	2,348	$	4,696