Intangible Assets (Tables)

3 Months Ended

Aug. 31, 2026

Intangible Asset, Goodwill and Other [Abstract]

Schedule of Intangible Assets

Intangible assets consisted of the following:


			Aug 31, 2026
(in thousands)			Gross carrying value						Accumulated amortization						Net carrying value
Product technologies			$	189,127					$	(129,729)					$	59,398
Customer relationships			7,749						(5,369)						2,380
Trademarks			2,100						(2,100)						—
Licenses			3,837						(3,721)						116


			$	202,813					$	(140,919)					$	61,894


			May 31, 2026
(in thousands)			Gross carrying value						Accumulated amortization						Net carrying value
Product technologies			$	193,784					$	(129,188)					$	64,596
Customer relationships			7,749						(5,255)						2,494
Trademarks			2,100						(2,100)						—
Licenses			3,837						(3,718)						119


			$	207,470					$	(140,261)					$	67,209

Schedule of Future Amortization Expense

Expected future amortization expense related to the intangible assets for each of the following fiscal years is as follows:


(in thousands)
Remainder of 2027			$	8,181
2028			10,860
2029			10,762
2030			10,748
2031			4,996
2032 and thereafter			16,347
			$	61,894