XML 64 R54.htm IDEA: XBRL DOCUMENT v3.22.4
SUPPLEMENTAL BALANCE SHEET INFORMATION - Trade Receivables (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Sep. 30, 2022
Trade receivables and contract assets    
Trade receivables $ 65,555 $ 88,867
Unbilled revenue 16,324 17,474
Total 81,879 106,341
Less: Allowance for credit losses (7,292) (6,268)
Trade receivables and contract assets, net of allowances for credit losses $ 74,587 $ 100,073