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Earnings Per Share | 12 Months Ended
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Mar. 31, 2025
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share The following table sets forth the reconciliation from basic to diluted weighted-average number of common shares outstanding and the calculations of net earnings per common share attributable to EnerSys stockholders.
|  | Fiscal year ended March 31,
|  | 2025 |  | 2024 |  | 2023
Net earnings attributable to EnerSys stockholders |  | $ | 363,735 |  |  | $ | 269,096 |  |  | $ | 175,810 |
Weighted-average number of common shares outstanding: |  |  |  |  |  |
Basic |  | 39,760,829 |  |  | 40,669,392 |  |  | 40,809,235 |
Dilutive effect of: |  |  |  |  |  |
Common shares from exercise and lapse of equity awards, net of shares assumed reacquired |  | 677,750 |  |  | 702,047 |  |  | 517,520 |
Diluted weighted-average number of common shares outstanding |  | 40,438,579 |  |  | 41,371,439 |  |  | 41,326,755 |
Basic earnings per common share attributable to EnerSys stockholders |  | $ | 9.15 |  |  | $ | 6.62 |  |  | $ | 4.31 |
Diluted earnings per common share attributable to EnerSys stockholders |  | $ | 8.99 |  |  | $ | 6.50 |  |  | $ | 4.25 |
Anti-dilutive equity awards not included in diluted weighted-average common shares |  | 551,411 |  |  | 356,893 |  |  | 710,678 |

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