Consolidated Condensed Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Jan. 01, 2023	Dec. 31, 2023	Jan. 01, 2023
Net sales	$ 861,548	$ 920,227	$ 2,671,150	$ 2,718,635
Inventory adjustment relating to exit activities	16,067	(863)	19,165	681
Gross profit	248,648	213,648	728,573	594,074
Operating expenses	143,961	134,317	432,284	398,752
Restructuring and other exit charges	6,070	801	19,613	12,394
Operating earnings	92,597	78,530	270,656	182,928
Interest expense	11,718	17,502	39,179	44,560
Other expense (income), net	2,221	3,180	5,868	3,507
Earnings before income taxes	78,658	57,848	225,609	134,861
Income tax expense	2,500	13,438	17,425	25,001
Net earnings attributable to EnerSys stockholders	$ 76,158	$ 44,410	$ 208,184	$ 109,860
Net earnings per common share attributable to EnerSys stockholders:
Basic (in dollars per share)	$ 1.88	$ 1.09	$ 5.11	$ 2.69
Diluted (in dollars per share)	1.86	1.08	5.02	2.66
Dividends per common share (in dollars per share)	$ 0.225	$ 0.175	$ 0.625	$ 0.525
Weighted average shares of common stock outstanding:
Basic (in shares)	40,451,279	40,835,636	40,770,524	40,787,654
Diluted (in shares)	41,047,893	41,281,693	41,476,950	41,267,320
Impairment of indefinite-lived intangibles	$ 6,020	$ 0	$ 6,020	$ 0
Product
Net sales	751,856	819,457	2,348,815	2,417,051
Cost of goods sold	511,014	624,697	1,672,360	1,883,401
Service
Net sales	109,692	100,770	322,335	301,584
Cost of goods sold	$ 85,819	$ 82,745	$ 251,052	$ 240,479