Retirement Benefit Plans Deferred Compensation Plan (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jan. 01, 2023
Supplemental Employee Retirement Plans, Defined Benefit
Defined Benefit Plans and Other Postretirement Benefit Plans
Deferred Compensation Arrangements, Recorded Liability	$ 1,959	$ 1,435

Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

No definition available.

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