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Accounts Receivable, Contract Assets, and Contract Liabilities - Accounts Receivable (Details) - USD ($)
$ in Thousands
Jul. 29, 2023
Jan. 28, 2023
Receivables [Abstract]    
Trade accounts receivable $ 464,494 $ 367,842
Unbilled accounts receivable 721,046 670,066
Retainage 32,711 32,351
Total 1,218,251 1,070,259
Less: allowance for doubtful accounts (3,801) (3,246)
Accounts receivable, net $ 1,214,450 $ 1,067,013