Income Taxes (Tables)
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12 Months Ended |
Apr. 30, 2026 |
| Income Taxes |
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| Schedule of components of income/(loss) before income taxes |
The components of income/(loss) before income taxes are as follows (in thousands): | | | | | | | | | | | | | Year Ended April 30, | | | | 2026 | | 2025 | | 2024 | | Domestic | | $ | (298,407) | | $ | 68,814 | | $ | 68,968 | | Foreign | | | (7,215) | | | (29,150) | | | (5,737) | | (Loss) income before income taxes | | | (305,622) | | | 39,664 | | | 63,231 | | | | | | | | | | | | | Equity method investment income (loss) | | | 17,441 | | | 4,837 | | | (1,674) | | Total (loss) income before income taxes | | $ | (288,181) | | $ | 44,501 | | $ | 61,557 | |
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| Schedule of reconciliation of income tax expense/(benefit) computed using the U.S. federal statutory rates to actual income tax expense |
| | | | | | | | | | | | | | | | | | | | | Year Ended April 30, | | | 2026 | | 2025 | | 2024 | | | | Dollars | | Percentages | | | | Dollars | | Percentages | | | | Dollars | | Percentages | | U.S. federal statutory income tax rate | | $ | (64,181) | | 21.0 | % | | $ | 8,329 | | 21.0 | % | | $ | 12,927 | | 21.0 | % | State income taxes, net of federal benefit | | | (4,558) | | 1.5 | | | | (987) | | (2.5) | | | | 569 | | 0.9 | | Effect of cross-border tax laws: | | | | | | | | | | | | | | | | | | | Foreign-derived intangible income | | | — | | — | | | | (7,830) | | (19.7) | | | | (9,831) | | (16.0) | | Tax Credits: | | | | | | | | | | | | | | | | | | | Research and development credits | | | (8,290) | | 2.7 | | | | (5,263) | | (13.3) | | | | (4,831) | | (7.8) | | Changes in valuation allowance | | | (2,665) | | 0.9 | | | | 84 | | 0.2 | | | | 931 | | 1.6 | | Nontaxable or nondeductible items: | | | | | | | | | | | | | | | | | | | Limit on executive compensation | | | 5,958 | | (1.9) | | | | 2,646 | | 6.7 | | | | 1,687 | | 2.7 | | Excess benefit relating to stock-based compensation | | | (5,040) | | 1.6 | | | | (2,997) | | (7.6) | | | | (389) | | (0.6) | | Goodwill impairment | | | 44,438 | | (14.5) | | | | — | | — | | | | — | | — | | Acquisition related costs | | | 3,426 | | (1.1) | | | | — | | — | | | | — | | — | | Other Perms | | | 4,185 | | (1.5) | | | | 1,515 | | 3.8 | | | | 536 | | 0.8 | | Changes in unrecognized tax benefit | | | 2,321 | | (0.8) | | | | 459 | | 1.2 | | | | (370) | | (0.6) | | Foreign Tax Effects: | | | | | | | | | | | | | | | | | | | Statutory tax rate different from US | | | (719) | | 0.2 | | | | (2,603) | | (6.6) | | | | (293) | | (0.5) | | Goodwill impairment | | | — | | — | | | | 5,477 | | 13.8 | | | | — | | — | | Change in valuation allowance | | | 1,653 | | (0.5) | | | | 2,213 | | 5.6 | | | | — | | — | | Other Adjustments | | | 413 | | (0.1) | | | | (161) | | (0.4) | | | | 955 | | 1.5 | | Effective income tax rate | | $ | (23,059) | | 7.5 | % | | $ | 882 | | 2.2 | % | | $ | 1,891 | | 3.0 | % |
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| Schedule of components of the (benefit from) provision for income taxes |
The components of the (benefit from) provision for income taxes are as follows (in thousands): | | | | | | | | | | | | | Year Ended April 30, | | | | 2026 | | 2025 | | 2024 | | Current: | | | | | | | | | | | Federal | | $ | (349) | | $ | 21,901 | | $ | 20,990 | | State | | | 3,896 | | | (320) | | | 1,511 | | Foreign | | | 523 | | | — | | | (76) | | | | | 4,070 | | | 21,581 | | | 22,425 | | Deferred: | | | | | | | | | | | Federal | | | (19,494) | | | (19,301) | | | (18,844) | | State | | | (7,635) | | | (734) | | | (625) | | Foreign | | | — | | | (664) | | | (1,065) | | | | | (27,129) | | | (20,699) | | | (20,534) | | Total income tax expense (benefit) | | $ | (23,059) | | $ | 882 | | $ | 1,891 | |
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| Schedule of components of the Company's deferred income tax assets and liabilities |
Significant components of the Company’s deferred income tax assets and liabilities are as follows (in thousands): | | | | | | | | | | April 30, | | | | 2026 | | 2025 | | Deferred income tax assets: | | | | | | | | Accrued expenses | | $ | 6,435 | | $ | 2,367 | | Stock based compensation | | | 5,467 | | | 3,728 | | Allowances, reserves, and other | | | 564 | | | — | | Unrealized loss on securities | | | 1,704 | | | 3,787 | | Net operating loss and credit carry-forwards | | | 75,001 | | | 21,620 | | 163(J) disallowed interest expense carry-forward | | | 28,083 | | | — | | Acquisition related costs | | | 6,263 | | | 4,299 | | Capitalized research and development costs | | | 59,288 | | | 57,266 | | Reserve for inventory excess and obsolescence | | | 8,257 | | | 6,306 | | Lease liability | | | 30,436 | | | 8,226 | | Total deferred income tax assets | | | 221,498 | | | 107,599 | | Deferred income tax liabilities: | | | | | | | | Fixed asset basis | | | (22,416) | | | (3,160) | | Allowances, reserves, and other | | | (5,517) | | | (1,895) | | Outside basis difference | | | (38) | | | (38) | | Right-of-use asset | | | (28,749) | | | (7,645) | | Intangibles basis | | | (185,053) | | | (6,631) | | Total deferred income tax liabilities | | | (241,773) | | | (19,369) | | Valuation allowance | | | (30,219) | | | (26,770) | | Net deferred tax assets | | $ | (50,494) | | $ | 61,460 | |
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| Summary of activity related to gross unrecognized tax benefits |
The following table summarizes the activity related to the Company’s gross unrecognized tax benefits for the years ended April 30, 2026 and 2025 (in thousands): | | | | | | | | | | April 30, | | | | 2026 | | 2025 | | Balance as of May 1 | | $ | 13,429 | | $ | 13,601 | | Increases related to prior year tax positions | | | 62 | | | 30 | | Decreases related to prior year tax positions | | | (141) | | | (18) | | Increases related to current year tax positions | | | 3,588 | | | 1,582 | | Decreases related to lapsing of statute of limitations | | | (742) | | | (1,766) | | Balance as of April 30 | | $ | 16,196 | | $ | 13,429 | |
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| Schedule of income taxes paid |
The following table summarized income taxes paid for the year ended April 30, 2026, 2025 and 2024 (in thousands): | | | | | | | | | | | | | Year Ended April 30, | | Year Ended April 30, | | Year Ended April 30, | | | | 2026 | | 2025 | | 2024 | | Federal | | $ | 2,250 | | $ | 24,175 | | $ | 17,387 | | State: | | | | | | | | | | | Alabama | | | (272) | | | | | | | | California | | | 514 | | | | | | | | Florida | | | 351 | | | | | | | | Maryland | | | 204 | | | | | | | | Other | | | 174 | | | 682 | | | 2,533 | | Foreign: | | | | | | | | | | | Germany | | | 385 | | | (226) | | | 518 | | Total income taxes paid | | $ | 3,606 | | $ | 24,631 | | $ | 20,438 | |
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