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Commitments (Tables)
 12 Months Ended
Sep. 30, 2013
Leases, Operating [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases
The following schedule reflects future minimum rental commitments under noncancelable operating leases (in thousands):
Fiscal year
 
Amount
2014
 
$
2,527

2015
 
1,714

2016
 
1,072

2017
 
234

2018
 
2

Thereafter
 
—

Total minimum payments required
 
$
5,549
Schedule of Rent Expense
The following schedule shows the composition of total rental expense for all operating leases for the years ended September 30 (in thousands):
 
Fiscal years ended September 30,
 
2013
 
2012
 
2011
Rentals
$
3,053

 
$
3,093

 
$
3,275

Less: sublease rentals
(31
)
 
(41
)
 
(17
)
Total rental expense
$
3,022

 
$
3,052

 
$
3,258