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Debt - Debt Reconciliation (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Sep. 30, 2017
Debt [Abstract]    
Revolving loan $ 30,247 $ 30,257
Debt Issuance Costs 912 1,115
Other Long Term Debt 229 292
Total Debt $ 29,564 $ 29,434