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Stock-Based Compensation (Schedule of TSR PSUs using a Monte Carlo valuation model (Details) - Monte Carlo valuation model [Member] - $ / shares
12 Months Ended
Dec. 30, 2023
Dec. 31, 2022
Jan. 01, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Grant-date stock price $ 6.35 $ 5.91 $ 14.77
Dividend yield 0.00% 0.00% 0.00%
Expected volatility 55.50% 67.80% 76.90%
Risk-free interest rate 4.70% 2.80% 0.30%
Expected life (in years) 2 years 6 months 2 years 8 months 12 days 2 years 8 months 12 days