Investments - Narrative (Details)
$ in Thousands
|6 Months Ended|
Mar. 31, 2020
|Investments, Debt and Equity Securities [Abstract]|
|Payments to equity-method investments||$ 9,482|
The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef