Inventories

9 Months Ended

Jun. 30, 2025

Inventory, Net [Abstract]

Inventories

Note 11. Inventories

	June 30, 2025			September 30, 2024
Raw materials	$	190,557		$	161,734
Work in progress		160,040			147,676
Component parts(1)		397,585			376,456
Finished goods		99,554			91,787
Customer supplied inventory		17,247			20,563
On-hand inventory for which control has transferred to the customer		(207,862	)		(189,124	)
	$	657,121		$	609,092

(1)Component parts include items that can be sold separately as finished goods or included in the manufacture of other products.