Annual report pursuant to Section 13 and 15(d)

Income Taxes - Narrative (Details)

v3.23.3
Income Taxes - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2021
Net operating loss carryforwards      
Cash and cash equivalents $ 65,405 $ 40,658  
Unrecognized tax benefits that, if recognized, would affect the annual effective income tax rate 4,900 7,300  
Interest expense recognized related to unrecognized tax benefits (less than) 0 $ 0 $ 100
Foreign Tax Authority      
Net operating loss carryforwards      
Cash and cash equivalents $ 31,100