XML 44 R34.htm IDEA: XBRL DOCUMENT v3.20.4
Components of Non-Operating Gains (Losses), Net (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Selected Account Information    
Gain on debt extinguishment $ 4,949
Unrealized loss on equity securities (33) (72)
Non-operating gains (losses), net $ 4,916 $ (72)