Schedule II - Valuation and Qualifying Accounts (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 27, 2014		Dec. 28, 2013		Dec. 29, 2012
Allowance for Doubtful Accounts, Current and Long-term [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	$ 54.4		$ 53.9		$ 51.2
Charged to Cost and Expenses	13.5		11.8		10.9
Charged to Other Accounts	0		0		0
Deductions - write-offs, less recoveries	(11.6)	[1]	(9.9)	[1]	(9.0)	[1]
Translation Adjustments	(7.9)	[2]	(1.4)	[2]	0.8	[2]
Balance at End of Period	48.4		54.4		53.9
Valuation Allowance of Deferred Tax Assets [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	34.8		103.1		96.0
Charged to Cost and Expenses	0		0		2.7
Charged to Other Accounts	0		0		2.5
Translation Adjustments	(4.2)	[2]	(4.4)	[2]	1.9	[2]
Release of Valuation Allowance	(0.4)	[3]	(39.0)	[3]
Write off of Operating Loss	10.0	[4]	(24.9)	[4]
Balance at End of Period	$ 40.2		$ 34.8		$ 103.1

[1] Represents write-offs, less recoveries.

[2] Foreign currency translation adjustment.

[3] Represents release of valuation allowance as reduction of costs and expenses. See Note 12 to the consolidated financial statements for additional information.

[4] Represents additions and write-offs of net operating losses for which a valuation allowance was already recorded. See Note 12 to the consolidated financial statements for additional information.