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FAIR VALUE - Asset Measured at Fair Value (Details) - USD ($) $ in Thousands | Mar. 28, 2020 | Mar. 30, 2019
--- | --- | ---
Money market funds | Cash and Cash Equivalents |  |
Fair Value |  |
Investments at fair value | $ 29,500 |
Money market funds | Restricted Investments |  |
Fair Value |  |
Investments at fair value | 800 |
Fixed Income | Restricted Investments |  |
Fair Value |  |
Investments at fair value | 15,400 |
Mutual funds, equity and alternative investments | Investments |  |
Fair Value |  |
Investments at fair value | 17,700 |
Money market and mutual funds | Other Assets |  |
Fair Value |  |
Investments at fair value | 900 |
Ardellis Insurance Ltd. |  |
Fair Value |  |
Total Fair Value | 33,139 |
Estimate of Fair Value Measurement | Recurring |  |
Fair Value |  |
Investments at fair value | 64,344 | $ 30,904
Assets at fair value | 64,344 | 30,904
Estimate of Fair Value Measurement | Recurring | Money market funds |  |
Fair Value |  |
Investments at fair value | 30,398 | 605
Estimate of Fair Value Measurement | Recurring | Fixed Income |  |
Fair Value |  |
Investments at fair value | 15,361 | 13,623
Estimate of Fair Value Measurement | Recurring | Equity |  |
Fair Value |  |
Investments at fair value | 9,089 | 8,258
Estimate of Fair Value Measurement | Recurring | Alternative Investments |  |
Fair Value |  |
Investments at fair value | 1,960 | 1,782
Estimate of Fair Value Measurement | Recurring | Mutual Fund |  |
Fair Value |  |
Investments at fair value | 7,536 | 6,636
Estimate of Fair Value Measurement | Recurring | Domestic stock funds |  |
Fair Value |  |
Investments at fair value | 5,204 | 2,151
Estimate of Fair Value Measurement | Recurring | International stock funds |  |
Fair Value |  |
Investments at fair value | 947 | 2,085
Estimate of Fair Value Measurement | Recurring | Target funds |  |
Fair Value |  |
Investments at fair value | 242 | 257
Estimate of Fair Value Measurement | Recurring | Bond funds |  |
Fair Value |  |
Investments at fair value | 222 | 799
Estimate of Fair Value Measurement | Recurring | Alternative funds |  |
Fair Value |  |
Investments at fair value | 921 | 1,344
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) |  |
Fair Value |  |
Investments at fair value | 46,423 | 18,810
Assets at fair value | 46,423 | 18,810
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) | Money market funds |  |
Fair Value |  |
Investments at fair value | 29,561 | 56
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) | Fixed Income |  |
Fair Value |  |
Investments at fair value | 237 | 3,860
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) | Equity |  |
Fair Value |  |
Investments at fair value | 9,089 | 8,258
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) | Mutual Fund |  |
Fair Value |  |
Investments at fair value | 7,536 | 6,636
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) | Domestic stock funds |  |
Fair Value |  |
Investments at fair value | 5,204 | 2,151
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) | International stock funds |  |
Fair Value |  |
Investments at fair value | 947 | 2,085
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) | Target funds |  |
Fair Value |  |
Investments at fair value | 242 | 257
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) | Bond funds |  |
Fair Value |  |
Investments at fair value | 222 | 799
Estimate of Fair Value Measurement | Recurring | Quoted Prices in Active Markets (Level 1) | Alternative funds |  |
Fair Value |  |
Investments at fair value | 921 | 1,344
Estimate of Fair Value Measurement | Recurring | Prices with Other Observable Inputs (Level 2) |  |
Fair Value |  |
Investments at fair value | 15,961 | 10,312
Assets at fair value | 15,961 | 10,312
Estimate of Fair Value Measurement | Recurring | Prices with Other Observable Inputs (Level 2) | Money market funds |  |
Fair Value |  |
Investments at fair value | 837 | 549
Estimate of Fair Value Measurement | Recurring | Prices with Other Observable Inputs (Level 2) | Fixed Income |  |
Fair Value |  |
Investments at fair value | 15,124 | 9,763
Estimate of Fair Value Measurement | Recurring | Prices with Unobservable Inputs (Level 3) |  |
Fair Value |  |
Investments at fair value | 1,960 | 1,782
Assets at fair value | 1,960 | 1,782
Estimate of Fair Value Measurement | Recurring | Prices with Unobservable Inputs (Level 3) | Alternative Investments |  |
Fair Value |  |
Investments at fair value | $ 1,960 | $ 1,782

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