Quarterly report pursuant to Section 13 or 15(d)

Inventory - Schedule of Components of Inventories (Details)

v3.19.3.a.u2
Inventory - Schedule of Components of Inventories (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Sep. 30, 2019
Inventory Disclosure [Abstract]    
Purchased parts and raw materials $ 13,144 $ 15,192
Work-in-process 3,471 4,215
Finished goods 3,411 3,183
Inventory, gross 20,026 22,590
Excess and obsolete reserves (4,446) (5,058)
Inventory $ 15,580 $ 17,532