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GENERAL (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions | 12 Months Ended
--- | ---
Mar. 27, 2021 | Mar. 28, 2020
General [Line Items] |  |
Inventory Valuation Reserves | $ 600 | $ 500
Finite-Lived Intangible Asset, Useful Life | 10 years | 10 years
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months | $ 2,300 |
Finite-Lived Intangible Assets, Amortization Expense, Year Two | 1,700 |
Finite-Lived Intangible Assets, Amortization Expense, Year Three | 1,200 |
Finite-Lived Intangible Assets, Amortization Expense, Year Four | 900 |
Finite-Lived Intangible Assets, Amortization Expense, Year Five | 600 |
Prepaid Expense and Other Assets, Current | 2,354 | $ 1,697
Investments | 400 | 400
Allocated Share-based Compensation Expense | 1,500 | 900
Vendor rebates | 700 | 1,600
Cooperative advertising amount | 600 | 1,400
Advertising costs | 900 | 1,200
Cost of Goods and Services Sold | 127,217 | 130,621
Foreign Currency Transaction Gain (Loss), Realized | (100) | (100)
Foreign Currency Transaction Gain (Loss), Unrealized | (100) | (100)
Derivative Asset, Notional Amount | 3,900 |
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax | 100 | (600)
Defined Benefit Plan, Accumulated Other Comprehensive Income Net Prior Service Cost (Credit), after Tax | 500 | 300
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax | $ 100 | $ 100
Number of shares repurchased and retired | 0.1 | 0.1
Dilutive Securities Effect Per Share on Earnings (in Dollars per share) | $ 0.02 | $ 0.02
Additional borrowing capacity | $ 10,000 |
Deferred employer social security payroll taxes | 2,000 |
Accrued compensation and other current liabilities | 1,000 |
Other non-current liabilities | 1,000 |
Freight Expense [Member] |  |
General [Line Items] |  |
Cost of Goods and Services Sold | 2,500 | $ 2,600
Shipping and Handling [Member] |  |
General [Line Items] |  |
Cost of Goods and Services Sold | $ 800 | 900
Catalog Supplement [Member] |  |
General [Line Items] |  |
Catalog costs, term | 3 months |
Master Catalog Costs [Member] |  |
General [Line Items] |  |
Catalog costs, term | 18 months |
Catalog Costs [Member] |  |
General [Line Items] |  |
Prepaid Expense and Other Assets, Current | $ 100 | $ 100

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