Description of Business and Summary of Significant Accounting Policies (Details)
3 Months Ended 9 Months Ended
Sep. 29, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 29, 2023
USD ($)
operatingSegment
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Schedule of Equity Method Investments [Line Items]            
Number of operating segments | operatingSegment     1      
Joint venture investment balance $ 4,400,000   $ 4,400,000   $ 7,000,000  
Proportionate share of income (loss) (1,500,000) $ 0 2,300,000 $ 1,400,000    
Cash, cash equivalents and restricted cash 78,259,000 $ 147,373,000 78,259,000 $ 147,373,000 116,067,000 $ 38,513,000
Restricted cash $ 2,000,000   $ 2,000,000   $ 0  
High Desert Support Services, LLC            
Schedule of Equity Method Investments [Line Items]            
Ownership percentage 25.00%   25.00%      
J&J Maintenance            
Schedule of Equity Method Investments [Line Items]            
Ownership percentage 50.00%   50.00%      
Servcore Resources and Services Solutions, LLC            
Schedule of Equity Method Investments [Line Items]            
Ownership percentage 40.00%   40.00%