Employee Benefit Plans (Details) - Schedule of expected future benefit payments $ in Millions	May 31, 2021 USD ($)
U.K. \| Pension Plans
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]
2022	$ 1.3
2023	1.0
2024	1.4
2025	1.7
2026	1.7
2027 - 2031	8.7
U.S. \| Other Postretirement Benefits
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]
2022	1.3
2023	1.3
2024	1.2
2025	1.1
2026	1.0
2027 - 2031	4.0
Medicare subsidy receipts
2022	0.0
2023	0.1
2024	0.0
2025	0.0
2026	0.0
2027 - 2031	$ 0.1

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Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

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Amount of prescription drug subsidy receipt expected after fifth fiscal year following current fiscal year.

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