Segment and Geographic Information - Schedule of Reconciliation of Assets from Segment to Consolidated (Details) - USD ($) $ in Thousands		Jun. 01, 2019	Jun. 02, 2018	May 27, 2017	May 28, 2016
Segment Reporting [Abstract]
Segment assets		$ 88,470	$ 90,981
Cash and cash equivalents		42,019	60,465	$ 55,327	$ 60,454
Investments - current		8,000
Other current assets	[1]	3,227	3,830
Net property, plant and equipment		10,772	10,126
Other assets - non-current deferred income taxes		529	927
Total assets		$ 153,017	$ 166,329

[1] Other current assets include miscellaneous receivables and prepaid expenses.