Accounting Policies (Schedule Of Changes In Product Warranty Liability) (Details) - USD ($) $ in Millions	12 Months Ended
Jan. 01, 2016	Jan. 02, 2015
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning balance	$ 20.6	$ 17.8
Acquired warranties	0.1	0.0
Accruals for warranties issued	16.6	22.8
Changes in estimates	4.8	2.6
Warranty settlements (in cash or in kind)	(23.6)	(22.6)
Ending Balance	$ 18.5	$ 20.6

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph ((c)(5))
-URI http://asc.fasb.org/extlink&oid=51674963&loc=d3e12565-110249

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15(5))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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- Definition

Total liability for standard and extended product warranties acquired in a business acquisition.

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+ Details

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- Definition

Represents the aggregate decrease in the liability related to payments to satisfy claims for standard and extended product warranties.

+ References

+ Details

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- Definition

Represents the aggregate Increase or Decrease in the liability during the reporting period for accruals related to preexisting standard and extended product warranties (including adjustments for changes in estimates).

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+ Details

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- Definition

Represents the aggregate increase in the liability for accruals related to standard and extended product warranties issued during the reporting period.

+ References

+ Details

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