CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $) In Millions, except Share data, unless otherwise specified	Jun. 28, 2013	Dec. 28, 2012
Statement of Financial Position [Abstract]
Allowance for Trade accounts receivable	$ 8.8	$ 6.8
Allowance for Other accounts receivable	$ 7.9	$ 7.6
Ordinary shares, par value	$ 0.01	$ 0.01
Ordinary shares, authorized	200,000,000	200,000,000
Ordinary shares, issued	55,212,478	57,707,385
Ordinary shares, outstanding	55,212,478	57,707,385
Preferred shares, par value	$ 0.01	$ 0.01
Preferred shares, authorized	50,000,000	50,000,000
Preferred shares, issued	0	0
Preferred shares, outstanding	0	0