Share-based Compensation - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Apr. 02, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option plan expense	$ 0.9	$ 0.9
KKI
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options vested (in shares)	0	0
Stock option exercised (in shares)	0
Restricted Stock Units (RSUs) and Performance Stock Units (PSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock unit expense	$ 6.1	$ 4.7
Restricted Stock Units (RSUs) and Performance Stock Units (PSUs) | KKI
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	104,000
Granted (in shares)	104,000