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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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