Inventories (Tables)

6 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Components of Inventory

The components of inventory were as follows (in thousands):

	March 31, 2019		September 30, 2018
Product	$	38,130	$	34,618
Parts and equipment		21,989		21,759
Total inventory	$	60,119	$	56,377