Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Mar. 03, 2018	Feb. 25, 2017
Operating activities:
Net income (loss), including noncontrolling interests	$ 54,100	$ (49,816)
Depreciation and amortization	40,331	35,724
Other adjustments, net	51,655	(43,125)
Net cash provided by (used in) operations	146,086	(57,217)
Investing activities:
Purchase of investments	(136,921)	(25,872)
Sales of investments	95,289	228,327
Acquisition of business	0	(68,643)
Investment in joint venture	(4,100)	(17,700)
Purchases of property, plant and equipment	(13,639)	(54,862)
Payments received from affiliates	5,831	5,236
Net proceeds from disposal of property, plant and equipment	579	76
Net cash provided by (used in) investing activities	(52,961)	66,562
Financing activities:
Purchase of common stock by treasury	(1,128)	(1,715)
Contributions from (distributions to) noncontrolling interests	(279)	73
Principal payments on long-term debt and capital lease obligations	(3,662)	(4,698)
Net cash used in financing activities	(4,511)	(6,486)
Net change in cash and cash equivalents	88,614	2,859
Cash and cash equivalents at beginning of period	17,564	$ 29,046
Cash and cash equivalents at end of period	$ 106,178