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GENERAL (Goodwill) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Mar. 31, 2018 | Mar. 25, 2017
Goodwill [Line Items] |  |
Net Book Value | $ 32,520 | $ 29,112
Additions (see Note 9) |  | 3,461
Currency Translation Adjustment | 220 | (53)
Net Book Value | 32,740 | 32,520
Distribution [Member] |  |
Goodwill [Line Items] |  |
Net Book Value | 9,759 | 8,031
Additions (see Note 9) |  | 1,728
Currency Translation Adjustment |  |
Net Book Value | 9,759 | 9,759
Service Segment [Member] |  |
Goodwill [Line Items] |  |
Net Book Value | 22,761 | 21,081
Additions (see Note 9) |  | 1,733
Currency Translation Adjustment | 220 | (53)
Net Book Value | $ 22,981 | $ 22,761

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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