Business and Summary of Significant Accounting Policies - Debt Issuance Costs (Details) - USD ($) $ in Millions	Dec. 28, 2021	Dec. 29, 2020
Accounting Policies [Abstract]
Debt issuance costs	$ 1.3	$ 1.7

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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-Name Accounting Standards Codification
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