Debt - Additional Information (Detail) - USD ($)	3 Months Ended	9 Months Ended
Feb. 28, 2023	Feb. 28, 2023	May 31, 2022
Debt And Receivables Securitization [Line Items]
Borrowings outstanding	$ 0	$ 0
Short-term loan facilities	3,605,000	3,605,000	$ 47,997,000
2026 Notes
Debt And Receivables Securitization [Line Items]
Repurchase of shares	5,615,000
Gain (loss) on repurchase of debt instrument	77,000	77,000
Debt instrument, repurchased face amount	$ 250,000,000	250,000,000
Senior notes, maturity date	Apr. 15, 2026
Unsecured Revolving Credit Facility
Debt And Receivables Securitization [Line Items]
Maximum borrowing capacity	$ 500,000,000	$ 500,000,000
Maturity date		Aug. 20, 2026
Line of credit facility, description		We maintain a $500,000,000 multi-year revolving credit facility scheduled to mature on August 20, 2026 (the “Credit Facility”) with a group of lenders. Borrowings under the Credit Facility have maturities of up to one year. We have the option to borrow at rates equal to an applicable margin over the Daily LIBOR Rate, the Prime Rate of PNC Bank, National Association or the Overnight Bank Funding Rate.
Remaining borrowing capacity	500,000,000	$ 500,000,000
Unsecured Revolving Credit Facility \| Maximum
Debt And Receivables Securitization [Line Items]
Debt maturity period		1 year
AR Facility
Debt And Receivables Securitization [Line Items]
Maximum borrowing capacity	175,000,000	$ 175,000,000
Borrowings outstanding	0	0
Remaining borrowing capacity	175,000,000	175,000,000
Tempel China
Debt And Receivables Securitization [Line Items]
Short-term loan facilities	$ 3,605,000	$ 3,605,000
Short-term loan maturity year		2023
Effective interest rate	3.50%	3.50%

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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- Definition

Face (par) amount of the original debt instrument that was repurchased.

+ References

No definition available.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount of gain (loss) from the difference between the repurchase price of a debt instrument initially issued by the entity and the net carrying amount of the debt at the time of its repurchase.

+ References

No definition available.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity.

+ References

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- Definition

Date the credit facility terminates, in YYYY-MM-DD format.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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- Definition

Debt and receivables securitization.

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Short-term loan maturity year

+ References

No definition available.

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