Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $) In Millions, except Per Share data, unless otherwise specified	Sep. 29, 2013	Dec. 30, 2012
Allowance for trade accounts receivable (in Dollars)	$ 10.0	$ 10.4
Common Class A [Member] | Stockholders Equity [Member]
Common stock, par value (in Dollars per share)	$ 1.00	$ 1.00
Common stock, shares issued	36.6	36.6
Treasury stock, Class A shares	2.7	2.9
Common Class B [Member] | Stockholders Equity [Member]
Common stock, par value (in Dollars per share)	$ 1.00	$ 1.00
Common stock, shares issued	3.5	3.5