RETIREMENT PLANS (Narrative) (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Mar. 28, 2026 |
Mar. 29, 2025 |
Mar. 30, 2024 |
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
| Reinsurance contracts asset value | $ 7,300,000 | $ 7,000,000.0 | |
| Benefit obligation, plan funded by company | 7,100,000 | 7,400,000 | |
| Accumulated benefit obligation | 32,000,000.0 | 29,100,000 | |
| Amount expected to be amortized from accumulated other comprehensive loss in next fiscal year | 300,000 | ||
| Subsidiaries | |||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
| Company contributions | 1,100,000 | 1,000,000.0 | $ 700,000 |
| Savings Plus Plan | |||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
| Company contributions | 8,900,000 | 8,200,000 | 8,100,000 |
| 401k Plan | |||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
| Company contributions | $ 0 | $ 0 | $ 0 |