XML 45 R35.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventories (Detail) - Inventories - USD ($)
$ in Thousands
Dec. 31, 2018
Sep. 30, 2018
Inventory Disclosure [Abstract]    
Raw materials $ 898 $ 1,098
Work-in-process 280 226
Finished goods 5,612 6,234
Total $ 6,790 $ 7,558