Summary of Significant Accounting Policies - Self-Insurance (Details) - USD ($) $ in Millions	Dec. 31, 2022	Jan. 01, 2022
Accounting Policies [Abstract]
Current - "Accounts payable and accrued expenses"	$ 5.2	$ 5.8
Non-current - "Other Long-Term Liabilities"	18.6	20.5
Total general, auto, product, and workers’ compensation liabilities	23.8	26.3
Self-insured member health benefits liabilities	$ 7.2	$ 5.9

Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.24)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_SelfInsuranceReserve
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant