Credit lines available

No definition available.

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Period Type:	instant

- Definition

-- None. No documentation exists for this element. --

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No definition available.

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- Definition

Debt Instrument, Available Increase in Borrowing Capacity

+ References

No definition available.

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- Definition

Debt Instrument, Restrictive Covenant, Maximum Consolidated Net Leverage Ratio

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No definition available.

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- Definition

Standby Letters of Credit

+ References

No definition available.

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Balance Type:	debit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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No definition available.

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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- Definition

Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Balance Type:	na
Period Type:	duration

- 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.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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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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Weighted average interest rate of short-term debt outstanding calculated at point in time.

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Debt - Narrative (Details) £ in Millions		6 Months Ended
Debt - Narrative (Details) £ in Millions	Oct. 27, 2021 USD ($)	Nov. 30, 2022 USD ($)	May 31, 2022 USD ($)	Nov. 30, 2021 USD ($)	Dec. 16, 2020 USD ($)	Sep. 23, 2019 GBP (£)
Debt (Details) [Line Items]
Debt		$ 4,800,000	$ 6,500,000	$ 14,300,000
Standby letters of credit		4,100,000
Domestic Line of Credit
Debt (Details) [Line Items]
Standby letters of credit		3,700,000
Revolving Credit Facility
Debt (Details) [Line Items]
Long-term Debt		0
Debt		0	0	0
Standby letters of credit		$ 400,000
Loan Agreement
Debt (Details) [Line Items]
Maximum borrowing capacity	$ 300,000,000.0				$ 250,000,000.0
Commitment fee percentage		0.20%
Consolidated net leverage ratio, maximum	2.75
Increase in borrowing capacity available under accordion feature	$ 150,000,000.0
Loan Agreement \| Minimum
Debt (Details) [Line Items]
Commitment fee percentage	0.20%
Loan Agreement \| Maximum
Debt (Details) [Line Items]
Commitment fee percentage	0.30%
Loan Agreement \| Swingline Facility
Debt (Details) [Line Items]
Maximum borrowing capacity	$ 15,000,000.0
Loan Agreement \| Revolving Credit Facility
Debt (Details) [Line Items]
Maximum borrowing capacity	$ 50,000,000.0
Loan Agreement \| Eurodollar
Debt (Details) [Line Items]
Variable rate (percentage)	1.00%
Loan Agreement \| Base Rate
Debt (Details) [Line Items]
Variable rate (percentage)		0.35%
Loan Agreement \| Base Rate \| Minimum
Debt (Details) [Line Items]
Variable rate (percentage)	0.35%
Loan Agreement \| Base Rate \| Maximum
Debt (Details) [Line Items]
Variable rate (percentage)	0.75%
Loan Agreement \| London Interbank Offered Rate (LIBOR)
Debt (Details) [Line Items]
Variable rate (percentage)		1.35%
Loan Agreement \| London Interbank Offered Rate (LIBOR) \| Minimum
Debt (Details) [Line Items]
Variable rate (percentage)	1.35%
Loan Agreement \| London Interbank Offered Rate (LIBOR) \| Maximum
Debt (Details) [Line Items]
Variable rate (percentage)	1.75%
Loan Agreement \| Federal Funds Rate
Debt (Details) [Line Items]
Variable rate (percentage)	0.50%
UK Loan
Debt (Details) [Line Items]
Debt		$ 0	0	6,800,000
Short-term debt				2,600,000
Face amount of debt \| £						£ 2.0
UK Loan \| Line of Credit
Debt (Details) [Line Items]
Short-term debt				4,200,000
Unsecured Debt \| Domestic Line of Credit
Debt (Details) [Line Items]
Borrowing capacity		10,000,000.0
Short-term debt		0	0	0
Available credit		$ 6,300,000
Expiration period (in days)		365 days
Unsecured Debt \| Line of Credit
Debt (Details) [Line Items]
Borrowing capacity		$ 30,500,000
Debt		4,800,000	$ 6,500,000	$ 7,500,000
Available credit		$ 25,700,000
Expiration period (in days)		364 days
Weighted average interest rate (percentage)		5.40%	5.40%	4.70%