Amount of contribution expected to be received by defined benefit plan from employer in remainder of current fiscal year. Excludes contribution previously paid by employer in current fiscal year.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
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-Section 50
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 55
-Paragraph 18
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Amount of cash outflow for pension and other postretirement benefits. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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Pension Plans - Contributions (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Apr. 05, 2021	Apr. 02, 2021	Dec. 31, 2020
Qualified Pension Plan
Defined Benefit Plans and Other Postretirement Benefit Plans
Contributions paid-to-date			$ 10.0
Expected future contributions		$ 0.0
Qualified Pension Plan \| Subsequent Event [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans
Contributions paid-to-date	$ 10.0
SERP
Defined Benefit Plans and Other Postretirement Benefit Plans
Contributions paid-to-date		0.1	$ 0.5
Expected future contributions		$ 2.6