CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2026	Apr. 30, 2025	Apr. 30, 2024
Revenue:
Revenue	$ 1,976,845	$ 820,627	$ 716,720
Cost of sales:
Cost of sales	1,476,203	501,991	432,789
Gross margin:
Total gross margin	500,642	318,636	283,931
Selling, general and administrative	443,251	158,753	114,420
Research and development	127,678	100,729	97,687
Impairment of goodwill	240,708	18,359
(Loss) income from operations	(310,995)	40,795	71,824
Other income (loss):
Interest expense, net	(5,613)	(2,188)	(4,220)
Other income (expense), net	10,986	1,057	(4,373)
(Loss) income before income taxes	(305,622)	39,664	63,231
(Benefit from) provision for income taxes	(23,059)	882	1,891
Equity method investment income (loss), net of tax	17,441	4,837	(1,674)
Net (loss) income	$ (265,122)	$ 43,619	$ 59,666
Net (loss) income per share
Basic (in dollars per share)	$ (5.4)	$ 1.56	$ 2.19
Diluted (in dollars per share)	$ (5.4)	$ 1.55	$ 2.18
Weighted-average shares outstanding:
Basic (in shares)	49,087,346	28,018,656	27,203,417
Diluted (in shares)	49,087,346	28,173,488	27,327,993
Product sales
Revenue:
Revenue	$ 1,415,349	$ 692,722	$ 585,771
Cost of sales:
Cost of sales	959,230	404,347	340,174
Gross margin:
Total gross margin	456,119	288,375	245,597
Contract services
Revenue:
Revenue	561,496	127,905	130,949
Cost of sales:
Cost of sales	516,973	97,644	92,615
Gross margin:
Total gross margin	$ 44,523	$ 30,261	$ 38,334