Commitments and Contingencies (Details)	12 Months Ended
	Sep. 30, 2025
Commitments and Contingencies Disclosure [Abstract]
Employee severance compensation plan, employee minimum service requirement (in years)	2 years
Employee severance compensation plan, period following effective date of a change in company control (in months)	12 months
Employee severance compensation plan, eligible payment, maximum compensation term (in months)	18 months
Employee severance compensation plan, annual compensation multiplier	2.99
Employee severance compensation plan, period following effective date of change in control for eligible severance benefits (in years)	5 years