Legal Proceedings (Details) $ in Millions		1 Months Ended	3 Months Ended		24 Months Ended
	Sep. 26, 2023 USD ($)	Mar. 31, 2023 USD ($)	Aug. 31, 2023 USD ($)	Feb. 28, 2023 USD ($)	May 31, 2017 engine	Feb. 29, 2024 USD ($)	May 31, 2023 USD ($)
Legal Proceedings
Litigation settlement, amount awarded to other party	$ 13.0	$ 1.8
Loss contingency, loss recognized in period			$ 11.2	$ 1.8
Number of engines purchased | engine					4
Fair market value of engines at the time of sale						$ 13.0
Amount appealed		$ 1.8
Loss contingency liability recognized						$ 13.0
Customer filed suit against claiming damages							$ 32.0