Quarterly report pursuant to Section 13 or 15(d)

Related Parties - Schedule of Related Party Transactions (Details)

v3.20.4
Related Parties - Schedule of Related Party Transactions (Details) - Affiliated Entity - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Sep. 30, 2020
Purchaser of Subsidiary      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) $ 0 $ 0  
Accounts Receivable (Payable) 621   $ 621
Disposed Entity      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) 0 0  
Accounts Receivable (Payable) 396   396
Land Development Project      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) 0 0  
Accounts Receivable (Payable) 774   774
Subcontracting Services      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) (2,178) (1,578)  
Accounts Receivable (Payable) (312)   (654)
Construction Services      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) 0 1,280  
Accounts Receivable (Payable) 0   123
Island Pond      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) (80) (80)  
Accounts Receivable (Payable) 0   0
Vehicles - Purchases      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) (310) (50)  
Accounts Receivable (Payable) 0   0
Vehicles - Rent expense      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) (78) (203)  
Accounts Receivable (Payable) 0   0
Consulting Services      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) (32) (71)  
Accounts Receivable (Payable) 0   0
SunTx      
Related Party Transaction [Line Items]      
Revenue Earned (Expense Incurred) (617) $ (314)  
Accounts Receivable (Payable) $ 0   $ 0