Equity (Details) - USD ($) $ in Thousands	3 Months Ended
	Aug. 29, 2020	Aug. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	$ 1,009,675	$ 989,806
Other comprehensive income, net of tax	354	(442)
Restricted stock forfeitures	0	0
Purchase of company stock - shares withheld to satisfy withholding obligation in connection with the vesting of restricted stock		(11)
Distributions to noncontrolling interest partners		(755)
Restricted stock compensation	893	890
Net loss	(19,399)	(45,721)
Balance ending	991,945	943,767
Cumulative Effect, Period of Adoption, Adjustment
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	422
Cumulative Effect, Period of Adoption, Adjusted Balance
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	1,010,097
Treasury Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	(26,674)	(25,866)
Restricted stock forfeitures	(2)	(1)
Purchase of company stock - shares withheld to satisfy withholding obligation in connection with the vesting of restricted stock		(11)
Balance ending	(26,676)	(25,878)
Treasury Stock | Cumulative Effect, Period of Adoption, Adjusted Balance
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	(26,674)
Paid In Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	60,372	56,857
Restricted stock forfeitures	2	1
Restricted stock compensation	893	890
Balance ending	61,267	57,748
Paid In Capital | Cumulative Effect, Period of Adoption, Adjusted Balance
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	60,372
Accumulated Other Comprehensive Loss
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	79	355
Other comprehensive income, net of tax	354	(442)
Balance ending	433	(87)
Accumulated Other Comprehensive Loss | Cumulative Effect, Period of Adoption, Adjusted Balance
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	79
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	975,147	954,527
Net loss	(19,399)	(45,760)
Balance ending	956,170	908,767
Retained Earnings | Cumulative Effect, Period of Adoption, Adjustment
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	422
Retained Earnings | Cumulative Effect, Period of Adoption, Adjusted Balance
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	975,569
Noncontrolling Interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning		3,182
Distributions to noncontrolling interest partners		(755)
Net loss		39
Balance ending		2,466
Common Stock | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	703	703
Balance ending	703	703
Common Stock | Common Stock | Cumulative Effect, Period of Adoption, Adjusted Balance
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	703
Class A Common Stock | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	48	48
Balance ending	48	$ 48
Class A Common Stock | Common Stock | Cumulative Effect, Period of Adoption, Adjusted Balance
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning	$ 48