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Employee Benefit Plans | 9 Months Ended
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Dec. 31, 2024
Retirement Benefits [Abstract] |
Employee Benefit Plans | Employee Benefit Plans The Company sponsors the Employees’ Capital Accumulation Plan (the “ECAP”) which is a qualified defined contribution plan that covers eligible U.S. and certain international employees. The ECAP provides for distributions to participants by reason of retirement, death, disability, or termination of employment. The Company provides an annual matching contribution of up to 6% of eligible annual compensation. Total expense recognized for matching contributions under the ECAP were $62.1 million and $55.5 million for the three months ended December 31, 2024 and 2023, respectively, and $185.0 million and $163.7 million for the nine months ended December 31, 2024 and 2023, respectively. The Company also provides post-retirement healthcare benefits to former officers under a medical indemnity insurance plan, with premiums paid by the Company. As of December 31, 2024 and March 31, 2024, the unfunded status of the post-retirement medical plan was $131.0 million and $127.0 million, respectively, which is included in other long-term liabilities in the accompanying condensed consolidated balance sheets. Balance sheet and income statement impacts of any remaining benefit plans are immaterial for all periods presented in these condensed consolidated financial statements.

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