Annual report pursuant to Section 13 and 15(d)

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

v3.5.0.2
Long-Term Debt and Lines of Credit - Schedule of Interest Costs Expensed and Capitalized (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Debt Disclosure [Abstract]      
Interest expense $ 9,893 $ 8,366 $ 2,368
Interest capitalized 172 345 182
Total $ 10,065 $ 8,711 $ 2,550