CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2021
Reconciliation of cash, cash equivalents, and restricted cash to the consolidated balance sheets
Cash and cash equivalents of continuing operations	$ 678,910	$ 658,274	$ 227,427
Cash and cash equivalents included in assets held for sale			45,000
Short-term restricted cash	4,650	382,596	7,145
Long-term restricted cash included in other assets	485	426	5,761
Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows	$ 684,045	$ 1,041,296	$ 285,333
Restricted Cash, Noncurrent, Statement of Financial Position	Other assets	Other assets	Other assets