Note 4 - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 27, 2015	Mar. 29, 2015
Land	$ 6,660	$ 6,660
Building	17,415	17,431
Machinery and equipment	41,282	41,449
Software and licenses	22,217	22,044
Property, plant and equipment, total	87,574	87,584
Accumulated depreciation and amortization	(66,007)	(61,507)
Total property, plant and equipment, net	$ 21,567	$ 26,077

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

+ References

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-SubTopic 10
-Section 45
-Paragraph 4
-Subparagraph (f)
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- Definition

Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

+ References

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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+ References

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