Share-based Compensation - Additional Information Related to SSARs (Details) - Stock Settled Stock Appreciation Rights (SSARS) [Member] - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Compensation expense	$ 0	$ 0	$ 3,188
Total intrinsic value of SSARs exercised	65,080	16,889	28,025
Total fair value of SSARs vesting	$ 0	$ 0	$ 13,037