Disposal of Healthcare Assets and Other Charges - Additional Information (Details) - USD ($) $ in Thousands		12 Months Ended
	Jan. 24, 2025	May 30, 2026	May 31, 2025	Jun. 01, 2024	May 31, 2026
Disposal Group, Including Discontinued Operations [Line Items]
Net sales		$ 228,564	$ 208,909	$ 196,460
DirectMed Imaging LLC [Member]
Disposal Group, Including Discontinued Operations [Line Items]
Net sales	$ 8,000
ALTA CT X-ray tubes, manufacturing period	10 years
Deferred revenue			$ 800
Loss on write-down of healthcare related inventory not disposed of	$ 1,420
Impairment of property, plant and equipment, net to satisfy ALTA CT Supply Agreement	525
Gain on disposal of Healthcare assets		$ 847
DirectMed Imaging LLC [Member] | ALTA CT Supply Agreement [Member]
Disposal Group, Including Discontinued Operations [Line Items]
Net sales	1,200
Impairment of property, plant and equipment, net to satisfy ALTA CT Supply Agreement	500
DirectMed Imaging LLC [Member] | Asset Sale [Member]
Disposal Group, Including Discontinued Operations [Line Items]
Net sales	6,800
DirectMed Imaging LLC [Member] | Maximum [Member]
Disposal Group, Including Discontinued Operations [Line Items]
Deferred revenue					$ 100
DirectMed Imaging LLC [Member] | Healthcare Segment [Member]
Disposal Group, Including Discontinued Operations [Line Items]
Net sales	$ 8,200