Consolidated and Combined Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 29, 2024	Feb. 28, 2023
Statement of Comprehensive Income [Abstract]
Net earnings	$ 52.4	$ 9.3	$ 112.4	$ 28.1
Other comprehensive income (loss), net of tax
Foreign currency translation	(0.4)	0.1	(0.7)	(5.9)
Cash flow hedges	(6.7)	24.6	(3.5)	13.8
Other comprehensive income (loss)	(7.1)	24.7	(4.2)	7.9
Comprehensive income	45.3	34.0	108.2	36.0
Comprehensive income attributable to noncontrolling interests	3.4	3.9	10.9	8.3
Comprehensive income attributable to controlling interest	$ 41.9	$ 30.1	$ 97.3	$ 27.7