Equity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 02, 2017	Nov. 26, 2016	Dec. 02, 2017	Nov. 26, 2016
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning			$ 844,493
Other comprehensive loss, net of tax	$ (304)	$ (332)	(272)	$ (21)
Stock Issued During Period, Value, Restricted Stock Award, Gross			0
Forfeiture of restricted stock			0
Buyback of 638 shares to satisfy withholding obligation in connection with the vesting of restricted stock			(25)
Contribution from noncontrolling interest partners			279
Restricted stock compensation			1,737
Net loss	(26,081)	$ (22,967)	(42,258)	$ (53,947)
Balance ending	803,954		$ 803,954
Number of treasury stock shares acquired (in shares)			638
Treasury Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning			$ (23,914)
Stock Issued During Period, Value, Restricted Stock Award, Gross			2
Forfeiture of restricted stock			(3)
Buyback of 638 shares to satisfy withholding obligation in connection with the vesting of restricted stock			(25)
Balance ending	(23,940)		(23,940)
Paid In Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning			49,932
Stock Issued During Period, Value, Restricted Stock Award, Gross			(2)
Forfeiture of restricted stock			3
Restricted stock compensation			1,737
Balance ending	51,670		51,670
Accumulated Other Comprehensive Loss
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning			(128)
Other comprehensive loss, net of tax			(272)
Balance ending	(400)		(400)
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning			816,046
Net loss			(42,129)
Balance ending	773,917		773,917
Noncontrolling Interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning			1,806
Contribution from noncontrolling interest partners			279
Net loss			(129)
Balance ending	1,956		1,956
Common Stock | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning			703
Balance ending	703		703
Class A Common Stock | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance beginning			48
Balance ending	$ 48		$ 48