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Long-term Debt (Tables)
12 Months Ended
Sep. 30, 2017
Debt Disclosure [Abstract]  
Schedule of Maturities of Long-term Debt
Annual maturities relating to our long-term debt as of September 30, 2017 are as follows:

 
Annual Maturities
 
(in thousands)
2018
$
361

2019
375

2020
602

2021
831

2022
848

Thereafter
5,478

Total
$
8,495