Inventories (Tables)

9 Months Ended

Jun. 30, 2019

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	June 30, 2019			September 30, 2018
Finished goods	$	19,713		$	18,802
Work in process		5,321			7,926
Raw material		55,933			54,290
Obsolescence reserve		(31,699	)		(30,551	)
		49,268			50,467
Less current portion		(17,003	)		(18,812	)
Non-current portion	$	32,265		$	31,655