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Commitments And Contingencies (Tables)
12 Months Ended
Sep. 30, 2017
Commitments and Contingencies Disclosure [Abstract]  
Minimum Annual Rental Commitments
Minimum annual rents payable under operating leases for the next five fiscal years and thereafter are as follows:
Fiscal Year
Operating Lease Payments
(in thousands)
2018
$
4,833

2019
2,320

2020
1,281

2021
591

2022
364

Thereafter
1,236

Total
$
10,625