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Accounts Receivable (Tables)
 9 Months Ended
Sep. 30, 2024
Receivables [Abstract]  
Schedule of Accounts Receivable, Net
Accounts receivable includes the following amounts at September 30, 2024 and December 31, 2023:
September 30,December 31,
(in thousands)20242023
Trade accounts receivable$33,927 $30,111 
Unbilled receivables8,712 5,975 
Total receivables42,639 36,086 
Allowance for credit losses(27)(59)
Reserve for estimated credits(204)(528)
$42,408 $35,499