Annual report pursuant to Section 13 and 15(d)

Restructuring Charges (Details)

v3.5.0.2
Restructuring Charges (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Restructuring Cost and Reserve [Line Items]      
Restructuring charges $ 0 $ 583 $ 0
Employee Severance      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   $ 600