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Fair Value of Financial Instruments - Auction rate securities (Details) - Auction rate securities - Significant Unobservable Inputs (Level 3)
$ in Thousands
Apr. 02, 2022
USD ($)
Y
Jan. 01, 2022
USD ($)
Weighted Average | Estimated yield | Discounted cash flow    
Quantitative information for Level 3 Fair Value Measurements Assets    
Unobservable Input 0.0101  
Weighted Average | Expected holding period | Discounted cash flow    
Quantitative information for Level 3 Fair Value Measurements Assets    
Unobservable Input | Y 10  
Weighted Average | Estimated discount rate | Discounted cash flow    
Quantitative information for Level 3 Fair Value Measurements Assets    
Unobservable Input 0.0358  
Recurring    
Quantitative information for Level 3 Fair Value Measurements Assets    
Fair value balance at the end of the period | $ $ 4,944 $ 4,980