Employee Stock Plans - Summary of Restricted Stock Unit, Performance Stock Units and Restricted Stock Award Activity (Details) - Restricted Stock Unit, Performance Stock Units and Restricted Stock Award - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 28, 2025	Dec. 27, 2024
Number of Shares
Unvested restricted stock units and restricted stock awards, beginning balance (in shares)	1.4
Granted (in shares)	0.1
Vested (in shares)	0.0
Forfeited (in shares)	(0.4)
Unvested restricted stock units and restricted stock awards, ending balance (in shares)	1.1
Vested and expected to vest restricted stock units and restricted stock awards (in shares)	1.1
Unvested restricted stock units and restricted stock awards	$ 24.9	$ 52.0
Expected to vest at March 28, 2025	$ 24.8