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INVESTMENTS IN SECURITIES (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 25, 2022 | Dec. 26, 2021
Debt Securities, Available-for-sale [Line Items] |  |
Gross realized gains recognized on available-for-sale securities | $ 7,100 | $ 5,400
Fixed income securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Cost | 167,366 | 48,851
Fair Value | $ 167,430 | $ 48,851

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