Allowance for Long-Term Receivables (Details) - Jun. 27, 2015 - USD ($) $ in Millions	Total
Financing Receivable, Allowance for Credit Losses [Line Items]
Long-Term Receivables Past Due	$ 12.9
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance at December 27, 2014	13.1
Write-offs	(0.6)
Provision and reclassifications	0.7
Currency translation adjustment	(1.0)
Balance at June 27, 2015	$ 12.2