Impairment of Long-Lived Assets - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2024	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2024
Impaired Long-Lived Assets Held and Used [Line Items]
Adjusted EBITDA from continuing operations	$ 52,579	$ 40,471	$ 40,471	$ 120,478	$ 100,804	$ 100,804

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details