Stock-Based Compensation - Performance-based options (Details) $ / shares in Units, shares in Thousands	1 Months Ended	9 Months Ended	12 Months Ended
	Jul. 31, 2023 $ / shares	Jul. 02, 2023 grantee	Dec. 28, 2024 USD ($) shares	Dec. 30, 2023 USD ($) $ / shares	Dec. 31, 2022 USD ($) $ / shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense			$ 61,600,000	$ 72,600,000	$ 1,900,000
Unrecognized share-based compensation cost, period of recognition			2 years 11 months 4 days
Performance based options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting rights through term			25.00%
Options exercised			$ 4,100,000	$ 0	$ 0
Unrecognized compensation expense, options			$ 29,000,000.0
Unrecognized share-based compensation cost, period of recognition			1 year 6 months
Number of grantees affected by modified vesting terms | grantee		41
Performance based options | Black-Scholes-Merton Option Pricing Model
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Dividend yield assumption			0.00%
Weighted average grant date fair value of stock options modified (in dollars per share) | $ / shares				$ 16.32	$ 13.51
Performance based options | Monte Carlo Simulation
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Dividend yield assumption			0.00%
Weighted average grant date fair value of stock options modified (in dollars per share) | $ / shares	$ 21.18
Performance based options | Share-Based Payment Arrangement, Tranche Two
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period			3 years
Performance based options | Graded Vesting Basis
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense			$ 51,300,000	$ 38,800,000
Performance based options | IPO Vesting
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense				28,000,000
Performance based options | IPO | Share-Based Payment Arrangement, Tranche One
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting rights through term			25.00%
Time-Based Options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in shares) | shares			527
Dividend yield assumption			0.00%
Options exercised			$ 21,800,000	$ 2,600,000	$ 900,000
Unrecognized compensation expense, options			$ 9,800,000
Time-Based Options | Share-Based Payment Arrangement, Tranche One
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period			1 year
Time-Based Options | Share-Based Payment Arrangement, Tranche Two
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period			3 years