Other Expense, Net (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Other Income And Expenses [Abstract]
Royalty (income) expense, net	$ 60	$ (360)	$ 29	$ (94)
(Income) expense related to unconsolidated equity affiliates	(297)	(65)	(484)	25
Pension non-service costs	3,370	1,550	6,706	2,979
Loss on divestiture		826		826
Other expense, net	$ 3,133	$ 1,951	$ 6,251	$ 3,736

Income loss from divestiture of businesses and interests in subsidiaries and affiliates.

No definition available.

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- Definition

Pension non-service costs.

+ References

No definition available.

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- Definition

Ancillary income/expense earned/paid during the period from the consideration received by/paid to the entity for the use of its rights and property by another party, or the entity's use of the rights and property of another party. Examples include licensing the use of copyrighted materials and leasing the extraction of natural resources.

+ References

No definition available.

+ Details

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- Definition

Amount of income (loss) for proportionate share of equity method investee's income (loss).

+ References

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- References

No definition available.

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- Definition

Amount of income (expense) related to nonoperating activities, classified as other.

+ References

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