Defined Benefit Pension and Other Postretirement Plans (Tables)

3 Months Ended

Dec. 31, 2024

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Pension Benefit Cost (Income)

Net periodic pension benefit cost (income) includes the following components:

	Pension Benefits
Three Months Ended December 31,	2024		2023
Service cost	$	2	$	2
Interest cost	9		9
Expected return on plan assets	(12)		(11)
Amortization of:
Actuarial loss (gain)	1		—
Net benefit cost (income)	$	—	$	—