Accounting Policies (Earnings Per Share Reconciliation) (Details) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Dec. 31, 2010
Accounting Policies [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0.7	0.3		0.7
Denominator for basic EPS	45.0	41.8	39.7	39.7
Incremental Common Shares Attributable to Share-based Payment Arrangements	0.4	0.3		0.4
Denominator for diluted EPS	45.4	42.1	40.1	40.1