Basis of Presentation and Principles of Consolidation - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
May 29, 2020	Aug. 30, 2019
Goodwill [Line Items]
Beginning balance	$ 81,423	$ 45,394
Provisional adjustments from business acquisition (See Note 2)		671
Addition from business acquisition (see Note 2)		35,428
Translation adjustments	(7,972)	(70)
Ending balance	73,451	81,423
Brazil Products
Goodwill [Line Items]
Beginning balance	26,029	26,099
Translation adjustments	(7,972)	(70)
Ending balance	18,057	26,029
Specialty Memory Products
Goodwill [Line Items]
Beginning balance	14,720	14,720
Ending balance	14,720	14,720
SCSS
Goodwill [Line Items]
Beginning balance	40,674	4,575
Provisional adjustments from business acquisition (See Note 2)		671
Addition from business acquisition (see Note 2)		35,428
Ending balance	$ 40,674	$ 40,674

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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