Litigation and Contingencies Environmental Remediation (Details) $ in Millions	12 Months Ended
Jan. 02, 2021 USD ($)
Environmental Remediation Obligations [Abstract]
Site Contingency, Recovery from Third Party of Environmental Remediation Cost	$ 55.0
Insurance Recoveries	8.3
Environmental remediation accrual, current	23.6
Environmental remediation accrual, noncurrent	$ 78.2
Site Contingency, Time Frame of Disbursements	25

Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer.

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Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer.

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The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses.

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Amount of the estimated recovery from third parties recorded in the period for an individual site that reduces environmental remediation expense.

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Estimated time frame of disbursements over which the accrued or presently unrecognized amounts may be paid out for an individual site.

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