Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 02, 2017	Aug. 27, 2016
Operating activities:
Net loss, including noncontrolling interests	$ (16,177)	$ (30,980)
Depreciation and amortization	13,137	11,159
Other adjustments, net	(18,447)	(25,626)
Net cash used in operations	(21,487)	(45,447)
Investing activities:
Purchase of investments	(2,653)	(9,008)
Sales of investments	34,104	92,833
Investment in joint ventures	(1,200)	(5,500)
Purchases of property, plant and equipment	(6,517)	(23,895)
Payments received on notes receivable and from affiliates	8	1,250
Net proceeds from disposal of property, plant and equipment	74	10
Net cash provided by investing activities	23,816	55,690
Financing activities:
Purchase of common stock by treasury	(21)	(40)
Contributions from (distributions to) noncontrolling interests	(279)	73
Principal payments on long-term debt	(1,208)	(1,530)
Net cash used in financing activities	(950)	(1,643)
Net change in cash and cash equivalents	1,379	8,600
Cash and cash equivalents at beginning of period	17,564	29,046
Cash and cash equivalents at end of period	$ 18,943	$ 37,646