Share-Based Compensation - Additional Information (Details) - USD ($)						3 Months Ended		12 Months Ended
	Feb. 14, 2023	Aug. 15, 2022	Dec. 29, 2021	Jun. 30, 2021	Apr. 28, 2021	Apr. 01, 2023	Apr. 02, 2022	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred restricted stock units								$ 2,135,000	$ 2,135,000
Amended 2017 Plan and 2021 Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense								12,000,000	13,600,000
Unrecognized compensation expense								$ 29,500,000	22,600,000
Weighted-average period for recognition of unrecognized compensation expense								2 years 1 month 6 days
Fair value of options vested								$ 1,500,000	$ 4,500,000
Senior Management Retention Plan | Management
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense								2,800,000
Unrecognized compensation expense								$ 12,200,000
Time-Vesting Options | Amended 2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage								20.00%
Vesting period								5 years
Accelerator-Vesting Options | Amended 2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage								20.00%
Vesting period								5 years
Time-Vesting, Accelerator-Vesting, and Performance-Vesting Options | Amended 2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options awarded								0	0
Compensation expense								$ 700,000	$ 4,500,000
Unrecognized compensation expense								1,200,000
Deferred Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense								$ 0	$ 0
Shares awarded								0	0
RSUs outstanding								194,750	194,750
Aggregate intrinsic value, vested								$ 0	$ 0
Deferred Restricted Stock Units | Amended 2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock reserved for settlement of deferred restricted stock units								307,500
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted								9,186,837	3,941,930
Fair value of shares granted								$ 1.26	$ 4.73
Restricted Stock Units | 2021 Omnibus Incentive Plan | Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year	1 year								1 year
Weighted average grant date fair value of options granted	$ 1.26	$ 2.11
Compensation expense								$ 1,100,000	$ 600,000
Unrecognized compensation expense								100,000
Shares awarded	634,923	308,055		52,545
Restricted Stock Units | 2021 Omnibus Incentive Plan | Management
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period										4 years
Weighted average grant date fair value of options granted										$ 7.00
Compensation expense								2,200,000	3,900,000
Unrecognized compensation expense								6,100,000
Shares awarded			2,400,000
Restricted Stock Units | Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense								5,200,000
Shares granted						4,073,186	2,124,212
Fair value of shares granted						$ 1.26	$ 4.93
Compensation expense, net of forfeitures								2,800,000	$ 2,300,000
Performance Stock Units | Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of shares remaining measurement period									2 years 10 months 17 days
Risk free rate									1.77%
Unrecognized compensation expense								$ 4,200,000
Shares granted						4,073,108	1,389,801
Fair value of shares granted						$ 1.26	$ 5.24
Term of award								The PSUs granted in 2023 contain one performance criterion based on an adjusted EBITDA target which can be met in any one-year period over the three years subsequent to the grant date.	The PSUs granted in 2022 contain two performance criteria: (i) 50% based on relative total shareholder return ("TSR") over a three-year performance period, which measures the Company's total shareholder return as compared to the total shareholder return of a designated peer group, and (ii) 50% based on an adjusted EBITDA target over a one-year performance period. The PSUs are also subject to a three-year service-based cliff vesting schedule commencing on the date of grant.
Compensation expense, net of forfeitures								$ 2,200,000	$ 1,100,000
Average closing stock price									7.29
Strike price									$ 4.93
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility, minimum									48.00%
Expected volatility								52.00%
Expected volatility, maximum									49.00%
Risk-free interest rate, minimum								4.77%	0.19%
Risk-free interest rate, maximum								5.53%	2.51%
Assumed dividend yield								0.00%	0.00%
Purchase price, as percentage of closing price of common stock					85.00%
ESPP shares purchased								1,565,933	3,805,844
Strike price								$ 0.6	$ 1.05
Employee Stock Purchase Plan | Corporate Expenses and Branch and Regional Administrative Expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense								$ 1,200,000	$ 2,300,000