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Acquisition - Summary of Preliminary Purchase Price Allocation (Details) - USD ($) $ in Thousands	Aug. 28, 2020	Mar. 26, 2021	Mar. 27, 2020	Mar. 29, 2019
Estimated fair value of assets acquired and liabilities assumed:
Goodwill		$ 20,106	$ 1,285	$ 1,336
Voxtel
Estimated fair value of consideration:
Base purchase price	$ 27,680
Contingent consideration	7,300
Total estimated fair value of consideration	34,980
Estimated fair value of assets acquired and liabilities assumed:
Net working capital	4,064
Property and equipment	57
Finite-life intangible assets	13,600
Indefinite-life intangible assets	2,400
Deferred tax liability	(3,843)
Goodwill	18,702
Allocated purchase price	$ 34,980

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