Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Thousands, except Per Share data	Jun. 03, 2011	Dec. 03, 2010
Current assets:
Allowances for doubtful accounts	$ 14,603	$ 15,233
Stockholders' equity:
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	900,000	900,000
Common stock, shares issued	600,834	600,834
Common stock, shares outstanding	493,763	501,897
Treasury stock, shares	107,071	98,937