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Commitments and Contingencies (Tables)
12 Months Ended
Sep. 30, 2014
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Future minimum annual lease obligations as of September 30, 2014 are as follows:
 
(in thousands)
 
 
 
 
 
 
 
 
 
2015
 
$
3,999
 
2016
 
 
3,912
 
2017
 
 
3,684
 
2018
 
 
3,306
 
2019
 
 
2,154
 
Thereafter
 
 
17,007
 
 
 
 
 
 
Total future minimum lease obligations
 
$
34,062