Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt and Lines of Credit - Schedule of Future Maturities of Debt and Lines of Credit (Details)

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Long-Term Debt and Lines of Credit - Schedule of Future Maturities of Debt and Lines of Credit (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Sep. 30, 2019
Debt Disclosure [Abstract]    
Due within one year $ 5,130  
Due between one and two years 14,715  
Due between two and three years 10,535  
Due between three and four years 10,535  
Due between four and five years 10,535  
Due beyond five years 104,867  
Principal $ 156,317 $ 163,449