Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Inventories) (Details)

v3.5.0.2
Summary of Significant Accounting Policies (Inventories) (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Sep. 30, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Percentage of weighted average cost inventory 50.00% 60.00%
Purchased parts and raw materials $ 12,435 $ 11,587
Work-in-process 7,044 5,089
Finished goods 3,744 6,653
Inventory $ 23,223 $ 23,329