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NOTES PAYABLE AND LONG-TERM DEBT (Narrative) (Details) | 12 Months Ended
--- | ---
Mar. 31, 2018 USD ($) | Apr. 01, 2017 USD ($) | Apr. 02, 2016 USD ($)
Debt Instrument [Line Items] |  |  |
Amount outstanding | $ 253,728,000 |  |
Interest paid | 7,663,000 | $ 7,850,000 | $ 8,511,000
Term Loan |  |  |
Debt Instrument [Line Items] |  |  |
Face amount of debt | 379,400,000.0 |  |
Amount outstanding | 253,728,000 |  |
Debt discount | (400,000) |  |
Revolving Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
Face amount of debt | 100,000,000.0 |  |
Amount outstanding | $ 0 |  |
Consolidated total leverage ratio | 3.0 |  |
Consolidated interest coverage ratio | 4.0 |  |
Commitment fee | 0.20% |  |
Revolving Credit Facility | Minimum |  |  |
Debt Instrument [Line Items] |  |  |
Commitment fee | 0.175% |  |
Revolving Credit Facility | Maximum |  |  |
Debt Instrument [Line Items] |  |  |
Commitment fee | 0.30% |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Effective interest rate | 3.1875% |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) [Member] | Minimum |  |  |
Debt Instrument [Line Items] |  |  |
Basis spread on variable rate | 1.125% |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) [Member] | Maximum |  |  |
Debt Instrument [Line Items] |  |  |
Basis spread on variable rate | 1.50% |  |

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