Quarterly report pursuant to Section 13 or 15(d)

Contracts Receivable Including Retainage, Net (Details)

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Contracts Receivable Including Retainage, Net (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Sep. 30, 2022
Contractors [Abstract]    
Contracts receivable $ 198,876 $ 221,566
Retainage 44,923 44,253
Contracts receivable including retainage, gross 243,799 265,819
Allowance for doubtful accounts (538) (612)
Contracts receivable including retainage, net $ 243,261 $ 265,207