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GENERAL (Intangible Assets) (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 25, 2017
Mar. 26, 2016
Finite-Lived Intangible Assets [Line Items]    
Net Book Value $ 8,211 $ 3,554
Additions (see Note 9) 2,090 6,127
Amortization (2,775) (1,334)
Currency Translation Adjustment (7) (136)
Net Book Value 7,519 8,211
Distribution [Member]    
Finite-Lived Intangible Assets [Line Items]    
Net Book Value 124 203
Additions (see Note 9) 1,045
Amortization (413) (79)
Currency Translation Adjustment
Net Book Value 756 124
Service Segment [Member]    
Finite-Lived Intangible Assets [Line Items]    
Net Book Value 8,087 3,351
Additions (see Note 9) 1,045 6,127
Amortization (2,362) (1,255)
Currency Translation Adjustment (7) (136)
Net Book Value $ 6,763 $ 8,087