Annual report pursuant to Section 13 and 15(d)

Employee Benefits Plans - Schedule of MSP Benefit Expense Charged to Costs and Expenses (Details)

v3.3.1.900
Employee Benefits Plans - Schedule of MSP Benefit Expense Charged to Costs and Expenses (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2013
Compensation and Retirement Disclosure [Abstract]      
Service cost $ 195 $ 195 $ 221
Interest cost 197 (23) 368
Recognized actuarial loss adjustment 231 0 0
Total $ 623 $ 172 $ 589