GENERAL (Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
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

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.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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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.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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