Schedule II - Valuation and Qualifying Accounts (Details) - Allowance for doubtful accounts - USD ($) $ in Thousands	12 Months Ended
	May 30, 2020	Jun. 01, 2019	Jun. 02, 2018
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 206	$ 268	$ 386
Charged to Cost and Expense	550	42	10
Write-off of Accounts	13	104	128
Balance at End of Period	$ 743	$ 206	$ 268