The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Note 1 - General (Details) - Goodwill and Intangible Assets (USD $) In Thousands, unless otherwise specified	12 Months Ended					12 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014 Goodwill, Distribution [Member]	Mar. 30, 2013 Goodwill, Distribution [Member]	Mar. 31, 2012 Goodwill, Distribution [Member]	Mar. 29, 2014 Goodwill, Service [Member]	Mar. 30, 2013 Goodwill, Service [Member]	Mar. 29, 2014 Intangible Assets, Distribution [Member]	Mar. 30, 2013 Intangible Assets, Distribution [Member]	Mar. 29, 2014 Intangible Assets, Service [Member]	Mar. 30, 2013 Intangible Assets, Service [Member]
Goodwill [Line Items]
Goodwill, Net Book Value	$ 17,592	$ 13,390	$ 8,031	$ 8,031	$ 8,031	$ 9,561	$ 5,359
Intangible Assets, Net Book Value	3,691	2,449						485	724	3,206	1,725
Additions (see Note 9)		4,234					4,234
Additions (see Note 9)		2,062									2,062
Intangible Assets, Amortization	(910)	(802)						(167)	(239)	(743)	(563)
Goodwill, Currency Translation Adjustment	(208)	(32)				(208)	(32)
Intangible Assets, Currency Translation Adjustment	(130)	(18)								(130)	(18)
Goodwill, Net Book Value	17,384	17,592	8,031	8,031	8,031	9,353	9,561
Intangible Assets, Net Book Value	$ 2,651	$ 3,691						$ 318	$ 485	$ 2,333	$ 3,206