The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Benefit Plans - Schedule of Stock Grant Fair Value Assumptions (Details) - $ / shares		3 Months Ended	12 Months Ended
	Apr. 25, 2025	Sep. 30, 2024	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend yield			0.00%	0.00%	0.00%
Expected volatility			55.37%	59.50%	62.55%
Average risk-free interest rate			3.60%	4.38%	4.69%
Expected life			4 years 4 months 24 days	4 years 6 months	4 years 7 months 6 days
Target 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
EPS Targets (in dollars per share)	$ 16.35		$ 16.35	$ 16.35
Restricted stock eligible for vesting (in hundredths)			40.00%
Target 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
EPS Targets (in dollars per share)		$ 20.45	$ 20.45
Restricted stock eligible for vesting (in hundredths)			60.00%
Target 3
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
EPS Targets (in dollars per share)			$ 18.40
Restricted stock eligible for vesting (in hundredths)			100.00%