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v3.25.2

Stock-Based Compensation and Stock Options - Stock Compensation Expense for Time Based Options and Performance Based Options (Detail) - USD ($) | 3 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] |  |
Effect on basic earnings per share | $ (0.53) | $ (0.42)
Effect on diluted earnings per share | $ (0.52) | $ (0.42)
Time Based Options and Performance Based Options [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] |  |
Total cost of stock-based compensation included in income before income tax provision | $ 1,417,000 | $ 1,070,000
Amount of income tax benefit recognized | (323,000) | (246,000)
Amount charged against net income | $ 1,094,000 | $ 824,000
Effect on basic earnings per share | $ (0.02) | $ (0.02)
Effect on diluted earnings per share | $ (0.02) | $ (0.02)
Time Based Options and Performance Based Options [Member] | Cost of Revenues [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] |  |
Total cost of stock-based compensation included in income before income tax provision | $ 681,000 | $ 715,000
Time Based Options and Performance Based Options [Member] | General and Administrative [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] |  |
Total cost of stock-based compensation included in income before income tax provision | $ 736,000 | $ 355,000

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