Government Subsidies (Details) - USD ($) $ in Millions	1 Months Ended	9 Months Ended
	Dec. 31, 2021	Feb. 28, 2023	Feb. 28, 2022
Government Subsidies
Period for repayment of deferred payroll taxes, CARES Act		2 years
Amounts paid, Deferred payroll taxes, CARES Act	$ 6.2
Employment subsidies from foreign governments		$ 1.6	$ 3.4