Earnings Per Share (Tables)

12 Months Ended

Mar. 31, 2025

Earnings Per Share [Abstract]

Reconciliation From Basic To Diluted Average Common Shares And Net Earnings Per Common 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