Commitments And Contingencies (Narrative) (Details) (USD $) In Millions, unless otherwise specified	Mar. 29, 2013		Dec. 31, 2012
Loss Contingencies [Line Items]
Line of Credit Facility, Current Borrowing Capacity	$ 40.0
Credit commitment outstanding	0.2
Outstanding guarantees and letters of credit	4.6
Guarantees related to capital lease obligations	77.4
Long-term Debt	949.6		1,011.9
Unsecured Loan with SMBC [Member]
Loss Contingencies [Line Items]
Long-term Debt	$ 302.0	[1]	$ 302.0	[1]

[1] This loan represents SCI LLC's unsecured loan with SMBC, which is guaranteed by the Company. See additional information below under the heading "Note Payable to SMBC."