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INVESTMENTS IN SECURITIES (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 25, 2022
Sep. 26, 2021
Sep. 25, 2022
Sep. 26, 2021
Dec. 26, 2021
Debt Securities, Available-for-sale [Line Items]          
Gross realized gains recognized on available-for-sale securities $ 1,800 $ 1,000 $ 3,300 $ 3,900  
Fixed income securities          
Debt Securities, Available-for-sale [Line Items]          
Cost 359,542   359,542   $ 48,851
Fair Value $ 359,660   $ 359,660   $ 48,851