Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data	Oct. 01, 2011	Jan. 01, 2011
Condensed Consolidated Balance Sheets [Abstract]
Allowances for Trade Receivables	$ 9,331	$ 10,637
Common Stock, par value	$ 0.01	$ 0.01
Common Stock, shares authorized	100,000,000	100,000,000
Common Stock, shares issued	41,521,408	38,615,547