Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Share data	Jul. 01, 2011	Dec. 31, 2010
Current assets:
Carrying amount of assets, consolidated VIE	$ 517.9	$ 407.8
Noncurrent liabilities:
Carrying amount of liabilities, consolidated VIE	$ 245.0	$ 200.0
Stockholders' equity:
Common stock, par value	$ 1.00	$ 1.00
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	34,912,453	34,323,061
Common stock, shares outstanding	34,912,453	34,323,061