Segment Reporting - Schedule of Operating Results by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
Aug. 28, 2021	Aug. 29, 2020
Segment Reporting Information [Line Items]
Net Sales	$ 53,704	$ 38,812
Gross Profit	16,297	12,359
PMT
Segment Reporting Information [Line Items]
Net Sales	43,009	30,252
Gross Profit	12,931	9,971
Canvys
Segment Reporting Information [Line Items]
Net Sales	8,441	6,712
Gross Profit	2,818	2,284
Healthcare
Segment Reporting Information [Line Items]
Net Sales	2,254	1,848
Gross Profit	$ 548	$ 104

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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