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GENERAL (Intangible Assets) (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 28, 2020
Mar. 30, 2019
Finite-Lived Intangible Assets [Line Items]    
Net Book Value $ 5,233 $ 5,505
Additions (see Note 9) 4,530 1,650
Amortization (1,765) (1,890)
Currency Translation Adjustment (21) (32)
Net Book Value 7,977 5,233
Distribution [Member]    
Finite-Lived Intangible Assets [Line Items]    
Net Book Value 310 487
Additions (see Note 9) 1,133
Amortization (146) (177)
Currency Translation Adjustment
Net Book Value 1,297 310
Service Segment [Member]    
Finite-Lived Intangible Assets [Line Items]    
Net Book Value 4,923 5,018
Additions (see Note 9) 3,397 1,650
Amortization (1,619) (1,713)
Currency Translation Adjustment (21) (32)
Net Book Value $ 6,680 $ 4,923