Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Millions	Feb. 28, 2023	May 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Commitments to purchase capital assets	$ 10.2	$ 7.6

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

No definition available.

Name:	us-gaap_ContractualObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant