Segment Reporting - Schedule of Operating Results by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Feb. 26, 2022	Feb. 27, 2021	Feb. 26, 2022	Feb. 26, 2022	Feb. 27, 2021	Feb. 27, 2021
Segment Reporting Information [Line Items]
Net Sales	$ 55,308	$ 45,235	$ 162,991	$ 162,991	$ 126,465	$ 126,465
Gross Profit	17,569	15,766	51,523	$ 51,523	42,468	$ 42,468
PMT
Segment Reporting Information [Line Items]
Net Sales	44,032	35,237	128,778		98,418
Gross Profit	14,163	12,308	41,080		33,530
Canvys
Segment Reporting Information [Line Items]
Net Sales	8,141	7,078	25,732		20,491
Gross Profit	2,618	2,493	8,348		7,156
Healthcare
Segment Reporting Information [Line Items]
Net Sales	3,135	2,920	8,481		7,556
Gross Profit	$ 788	$ 965	$ 2,095		$ 1,782