Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt and Lines of Credit - Schedule of Interest Costs Expensed and Capitalized (Details)

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Long-Term Debt and Lines of Credit - Schedule of Interest Costs Expensed and Capitalized (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Debt Disclosure [Abstract]        
Interest expense $ 1,089 $ 1,452 $ 2,278 $ 2,996
Interest capitalized 349 303 661 572
Total $ 1,438 $ 1,755 $ 2,939 $ 3,568