Inventories (Tables)

3 Months Ended

Dec. 31, 2018

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	December 31, 2018			September 30, 2018
Finished goods	$	14,712		$	18,802
Work in process		7,405			7,926
Raw material		57,099			54,290
Obsolescence reserve		(30,648	)		(30,551	)
		48,568			50,467
Less current portion		17,565			18,812
Non-current portion	$	31,003		$	31,655