Quarterly report pursuant to Section 13 or 15(d)

Investments - Non-Current Investments (Details)

v3.20.2
Investments - Non-Current Investments (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Sep. 30, 2019
Non-current investments [Abstract]    
Equity and fixed income mutual funds $ 24,119 $ 22,986
Life insurance policies 4,100 4,030
Equity-method investments 386 39,761
Other investments 33,463 18,724
Total non-current investments $ 62,068 $ 85,501