Inventories (Tables)

9 Months Ended

Jun. 30, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory, net of reserves

Inventories, net of reserves, consist of:

	June 30, 2018		September 30, 2017
Raw materials and purchased parts	$	187,483	$	189,517
Work in progress	251,865		229,202
Finished goods	75,230		70,408
Inventories	$	514,578	$	489,127