Leases (Tables)

12 Months Ended

Dec. 03, 2011

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

The following table summarizes rent expense for the past three fiscal years and commitments for minimum rentals under noncancelable leases having initial or remaining terms in excess of one year at November 30, 2011.

Rent expense for the years ended:
2011	$	16,518
2010	15,594
2009	16,139
Future minimum rentals under noncancelable leases:
2012	$	10,781
2013	9,818
2014	8,186
2015	6,540
2016	4,250
Thereafter	13,158