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v3.25.1

Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Treasury Stock | Accumulated Other Comprehensive Loss | Retained Earnings
--- | --- | --- | --- | --- | --- | ---
Beginning balance, common stock (in shares) at Mar. 31, 2022 |  | 54,430,000 |  |  |  |
Beginning balance at Mar. 31, 2022 | $ 1,577,611 | $ 544 | $ 515,583 | $ (133,648) | $ (19,032) | $ 1,214,164
Beginning balance, treasury stock (in shares) at Mar. 31, 2022 |  |  |  | 4,151,000 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Stock-based compensation | $ 12,405 |  | 12,405 |  |  |
Exercise of stock options (in shares) | 205,200 | 205,000 |  |  |  |
Exercise of stock options | $ 7,372 | $ 2 | 7,370 |  |  |
Issuance of shares related to restricted stock (in shares) |  | 222,000 |  |  |  |
Issuance of shares related to restricted stock | 0 | $ 2 | (2) |  |  |
Treasury share repurchases (in shares) |  |  |  | 1,014,000 |  |
Treasury share repurchases | (55,466) |  |  | $ (55,466) |  |
Net income (loss) | (82,306) |  |  |  |  | (82,306)
Other comprehensive loss | (12,532) |  |  |  | (12,532) |
Ending balance, common stock (in shares) at Mar. 31, 2023 |  | 54,857,000 |  |  |  |
Ending balance at Mar. 31, 2023 | 1,447,084 | $ 548 | 535,356 | $ (189,114) | (31,564) | 1,131,858
Ending balance, treasury stock (in shares) at Mar. 31, 2023 |  |  |  | 5,165,000 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Stock-based compensation | $ 14,010 |  | 14,010 |  |  |
Exercise of stock options (in shares) | 440,300 | 441,000 |  |  |  |
Exercise of stock options | $ 18,089 | $ 5 | 18,084 |  |  |
Issuance of shares related to restricted stock (in shares) |  | 203,000 |  |  |  |
Issuance of shares related to restricted stock | 0 | $ 2 | (2) |  |  |
Treasury share repurchases (in shares) |  |  |  | 515,000 |  |
Treasury share repurchases | (30,507) |  |  | $ (30,507) |  |
Net income (loss) | 209,339 |  |  |  |  | 209,339
Other comprehensive loss | (2,931) |  |  |  | (2,931) |
Ending balance, common stock (in shares) at Mar. 31, 2024 |  | 55,501,000 |  |  |  |
Ending balance at Mar. 31, 2024 | $ 1,655,084 | $ 555 | 567,448 | $ (219,621) | (34,495) | 1,341,197
Ending balance, treasury stock (in shares) at Mar. 31, 2024 | 5,680,000 |  |  | 5,680,000 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Stock-based compensation | $ 11,157 |  | 11,157 |  |  |
Exercise of stock options (in shares) | 303,400 | 303,000 |  |  |  |
Exercise of stock options | $ 14,802 | $ 3 | 14,799 |  |  |
Issuance of shares related to restricted stock (in shares) |  | 206,000 |  |  |  |
Issuance of shares related to restricted stock | 0 | $ 2 | (2) |  |  |
Treasury share repurchases (in shares) |  |  |  | 821,000 |  |
Treasury share repurchases | (57,587) |  |  | $ (57,587) |  |
Net income (loss) | 214,605 |  |  |  |  | 214,605
Other comprehensive loss | (3,164) |  |  |  | (3,164) |
Ending balance, common stock (in shares) at Mar. 31, 2025 |  | 56,010,000 |  |  |  |
Ending balance at Mar. 31, 2025 | $ 1,834,897 | $ 560 | $ 593,402 | $ (277,208) | $ (37,659) | $ 1,555,802
Ending balance, treasury stock (in shares) at Mar. 31, 2025 | 6,501,000 |  |  | 6,501,000 |  |

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