v3.26.1
Goodwill and Intangible Assets - Schedule of Changes in Goodwill (Details)
$ in Thousands
9 Months Ended
Jun. 30, 2026
USD ($)
Goodwill [Line Items]  
Balance, October 1, 2025 $ 3,493,316
Acquisitions 1,782
Divestiture of businesses (82,204)
Foreign currency translation adjustment (14,591)
Balance, June 30, 2026 $ 3,398,303