Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2021	Nov. 30, 2020	Nov. 30, 2021	Nov. 30, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net earnings (loss)	$ 113,185	$ (68,512)	$ 254,660	$ 550,226
Other comprehensive (loss) income
Foreign currency translation, net of tax	(4,872)	(1,051)	(8,847)	7,257
Pension liability adjustment, net of tax		(4)	0	368
Cash flow hedges, net of tax	(52,986)	15,218	(53,285)	17,781
Other comprehensive (loss) income	(57,858)	14,163	(62,132)	25,406
Comprehensive income (loss)	55,327	(54,349)	192,528	575,632
Comprehensive income attributable to noncontrolling interests	2,884	5,532	11,868	7,595
Comprehensive income (loss) attributable to controlling interest	$ 52,443	$ (59,881)	$ 180,660	$ 568,037