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Deferred Compensation Awards - Schedule of Estimated Future Compensation Expense (Details)
$ in Thousands
Sep. 30, 2019
USD ($)
PSUs  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Defined Benefit Plan, Expected Future Benefit Payment, Next Twelve Months $ 272
2020 139
2021 0
2022 0
Total 411
SARs  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Defined Benefit Plan, Expected Future Benefit Payment, Next Twelve Months 102
2020 102
2021 102
2022 15
Total $ 321