Fair Value of Financial Instruments - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Recurring - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	$ (31,593)	$ (17,301)
Lead forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	(225)	(835)
Foreign currency forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	1,629	5
Net investment hedges
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	(33,002)	(19,167)
Interest rate swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	5	2,696
Quoted Price In Active Markets for Identical Assets (Level 1)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	0	0
Quoted Price In Active Markets for Identical Assets (Level 1) | Lead forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	0	0
Quoted Price In Active Markets for Identical Assets (Level 1) | Foreign currency forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	0	0
Quoted Price In Active Markets for Identical Assets (Level 1) | Net investment hedges
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	0	0
Quoted Price In Active Markets for Identical Assets (Level 1) | Interest rate swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	0
Significant Other Observable Inputs (Level 2)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	(31,593)	(17,301)
Significant Other Observable Inputs (Level 2) | Lead forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	(225)	(835)
Significant Other Observable Inputs (Level 2) | Foreign currency forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	1,629	5
Significant Other Observable Inputs (Level 2) | Net investment hedges
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	(33,002)	(19,167)
Significant Other Observable Inputs (Level 2) | Interest rate swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	5	2,696
Significant Unobservable Inputs (Level 3)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	0	0
Significant Unobservable Inputs (Level 3) | Lead forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	0	0
Significant Unobservable Inputs (Level 3) | Foreign currency forward contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	0	0
Significant Unobservable Inputs (Level 3) | Net investment hedges
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	0	0
Significant Unobservable Inputs (Level 3) | Interest rate swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivatives	$ 0