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FAIR VALUE - Available for Sale Investment Portfolio (Details) - Ardellis Insurance Ltd. - USD ($) $ in Thousands | Mar. 26, 2022 | Mar. 27, 2021
--- | --- | ---
Available-for-sale securities |  |
Total Securities Cost | $ 47,158 | $ 41,229
Unrealized Gain (Loss) | 7,056 | 6,720
Total Fair Value | 54,214 | 47,949
Fixed Income |  |
Available-for-sale securities |  |
Debt Securities Cost | 19,049 | 15,867
Debt Securities Unrealized Gain/(Loss) | (642) |
Debt Securities Unrealized Gain/(Loss) |  | 642
Debt Securities Fair Value | 18,407 | 16,509
Treasury securities |  |
Available-for-sale securities |  |
Debt Securities Cost | 342 |
Debt Securities Fair Value | 342 |
Equity |  |
Available-for-sale securities |  |
Equity Securities Cost | 15,347 | 14,664
Equity Securities Unrealized Gain/(Loss) | 3,942 | 3,832
Equity Securities Fair Value | 19,289 | 18,496
Mutual Fund |  |
Available-for-sale securities |  |
Debt Securities Cost | 9,392 | 8,769
Debt Securities Unrealized Gain/(Loss) | 2,820 | 2,049
Debt Securities Fair Value | 12,212 | 10,818
Alternative Investments |  |
Available-for-sale securities |  |
Debt Securities Cost | 3,028 | 1,929
Debt Securities Unrealized Gain/(Loss) | 936 | 197
Debt Securities Fair Value | $ 3,964 | $ 2,126

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