Share-based Compensation - Schedule of Principal Assumptions Utilized in Valuing Service Condition SARs (Details) - $ / shares				12 Months Ended
	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Mar. 31, 2023	Mar. 31, 2025	Mar. 31, 2024
Employee Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average grant date fair value (in dollars per share)	$ 131.71	$ 103.43	$ 81.6
Risk-free interest rate over contractual term	4.31%	4.91%	5.36%
Expected term (in years)	5 months 26 days	6 months	4 months 28 days
Expected volatility	42.40%	40.93%	47.41%
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average grant date fair value (in dollars per share)					$ 118.9	$ 70.03
Restricted Stock Units (RSUs) [Member] | Lattice Option Pricing Model [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Risk-free interest rate over contractual term				4.30%
Expected volatility				54.00%
Restricted Stock Units (RSUs) [Member] | Minimum [Member] | Lattice Option Pricing Model [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average grant date fair value (in dollars per share)				$ 60.02
Restricted Stock Units (RSUs) [Member] | Maximum [Member] | Lattice Option Pricing Model [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average grant date fair value (in dollars per share)				$ 65.89