XML 63 R52.htm IDEA: XBRL DOCUMENT v3.23.1
SUPPLEMENTAL BALANCE SHEET INFORMATION - Trade Receivables (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Sep. 30, 2022
Trade receivables and contract assets    
Trade receivables $ 65,127 $ 88,867
Unbilled revenue 16,410 17,474
Total 81,537 106,341
Less: Allowance for credit losses (7,523) (6,268)
Trade receivables and contract assets, net of allowances for credit losses $ 74,014 $ 100,073