XML 74 R57.htm IDEA: XBRL DOCUMENT v3.22.2.2
Derivative Financial Instruments - Additional Information (Details) - Foreign Exchange Forward Contracts - Not Designated - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Derivative [Line Items]    
Derivative, notional amount $ 63.3 $ 61.0
Derivative, weighted-average remaining maturity 10 months 15 days 11 months 27 days
Maximum    
Derivative [Line Items]    
Derivative, contract maturity 3 years