v3.26.1
Revenue (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Sep. 30, 2025
Revenue from Contract with Customer [Abstract]          
Noncurrent unbilled receivables $ 15,820   $ 15,820   $ 10,963
Revenue from contract liabilities $ 29,244 $ 5,157 $ 52,725 $ 26,275