Business Segment Information - Schedule Of Geographic Information Long-Lived Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Sep. 30, 2023
Long-Lived Assets	$ 170,596	$ 155,484
United States
Long-Lived Assets	152,300	141,900
Canada
Long-Lived Assets	4,200	4,300
Mexico
Long-Lived Assets	6,600	2,400
Other
Long-Lived Assets	$ 7,500	$ 6,900