Legal Proceedings (Details) $ in Millions	1 Months Ended		12 Months Ended	24 Months Ended
	Mar. 31, 2022 USD ($)	Jun. 30, 2021 USD ($)	May 31, 2021 USD ($)	May 31, 2017 engine	Feb. 28, 2023 USD ($)
Legal Proceedings
Loss contingency, loss recognized in period			$ 11.0
Number of engines purchased | engine				4
Fair market value of engines at the time of sale					$ 13.0
Litigation settlement, amount awarded to other party	$ 1.8	$ 11.5
Loss contingency liability recognized					$ 1.8