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FAIR VALUE - Available for Sale Investment Portfolio (Details) - Ardellis Insurance Ltd. - USD ($) $ in Thousands | Mar. 29, 2025 | Dec. 28, 2024
--- | --- | ---
Available-for-sale securities |  |
Total Securities Cost | $ 65,611 | $ 65,020
Unrealized Gain (Loss) | 4,704 | 4,760
Total Fair Value | 70,315 | 69,780
Fixed Income |  |
Available-for-sale securities |  |
Debt Securities Cost | 39,913 | 39,645
Debt Securities Unrealized Gain/(Loss) | (667) | (1,297)
Debt Securities Fair Value | 39,246 | 38,348
Treasury Securities |  |
Available-for-sale securities |  |
Debt Securities Cost | 344 | 344
Debt Securities Fair Value | 344 | 344
Equity |  |
Available-for-sale securities |  |
Equity Securities Cost | 13,456 | 13,161
Equity Securities Unrealized Gain/(Loss) | 2,863 | 3,270
Equity Securities Fair Value | 16,319 | 16,431
Mutual funds |  |
Available-for-sale securities |  |
Debt Securities Cost | 8,549 | 8,549
Debt Securities Unrealized Gain/(Loss) | 1,823 | 2,064
Debt Securities Fair Value | 10,372 | 10,613
Alternative Investments |  |
Available-for-sale securities |  |
Debt Securities Cost | 3,349 | 3,321
Debt Securities Unrealized Gain/(Loss) | 685 | 723
Debt Securities Fair Value | $ 4,034 | $ 4,044

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