Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011	Jul. 02, 2011
Accounts and notes receivable, allowances	$ 32,958	$ 39,111	$ 41,120
Common stock, par value	$ 0.1667	$ 0.1667	$ 0.1667
Common stock, shares issued	99,204,048	98,622,564	98,766,335
Common stock, shares outstanding	99,204,048	98,622,564	98,766,335