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Segment and Geographic Information - Schedule of Operating Results by Segment (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	May 29, 2021	Feb. 27, 2021	Nov. 28, 2020	Aug. 29, 2020	May 30, 2020	Feb. 29, 2020	Nov. 30, 2019	Aug. 31, 2019	May 29, 2021	May 30, 2020	Jun. 01, 2019
Segment Reporting Information [Line Items]
Net Sales	$ 50,472	$ 45,235	$ 42,418	$ 38,812	$ 37,362	$ 38,249	$ 39,634	$ 40,653	$ 176,937	$ 155,898	$ 166,652
Gross Profit	$ 16,357	$ 15,766	$ 14,343	$ 12,359	$ 11,372	$ 12,670	$ 12,680	$ 12,951	58,825	49,673	51,735
PMT
Segment Reporting Information [Line Items]
Net Sales									137,280	118,480	128,902
Gross Profit									45,951	38,288	40,254
Canvys
Segment Reporting Information [Line Items]
Net Sales									29,319	28,926	27,968
Gross Profit									10,274	9,313	9,085
Healthcare
Segment Reporting Information [Line Items]
Net Sales									10,338	8,492	9,782
Gross Profit									$ 2,600	$ 2,072	$ 2,396

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