Acquisition (Allocation of Purchase Price) (Details) - USD ($) $ in Thousands	4 Months Ended
	Feb. 18, 2017	Jun. 02, 2018	Jun. 03, 2017	May 28, 2016
Business Combinations [Abstract]
Inventory	$ 8,278
Property, plant and equipment	49,849
Intangible assets	26,400
Liabilities assumed	(2,034)
Total identifiable net assets	82,493
Goodwill	6,329	$ 35,525	$ 35,525	$ 29,196
Purchase price	88,822
Deferred purchase price	(3,000)
Cash consideration paid	$ 85,822