Annual report pursuant to Section 13 and 15(d)

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

v3.21.2
Long-Term Debt and Lines of Credit - Schedule of Interest Costs Expensed and Capitalized (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2019
Debt Disclosure [Abstract]      
Interest expense $ 3,987 $ 5,981 $ 7,180
Interest capitalized 1,431 1,228 1,019
Total $ 5,418 $ 7,209 $ 8,199