Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2023

Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]

Schedule of Net Accounts Receivable

Net accounts receivable consisted of the following as of September 30, 2023 and December 31, 2022 (in thousands):

 

	September 30, 2023		December 31, 2022
Trade accounts receivable	$	514,375	$	490,162
Unbilled accounts receivable	205,094		194,961
Gross accounts receivable	719,469		685,123
Allowances for current expected credit losses and other reserves	(6,087)		(5,917)
Accounts receivable, net	$	713,382	$	679,206

Schedule of Activity in the Accounts Receivable Allowance for Current Expected Credit Losses and Other Reserves

A summary of activity in the accounts receivable allowance for current expected credit losses and other reserves for the nine months ended September 30, 2023 and 2022 was as follows (in thousands):

	September 30, 2023		September 30, 2022
Beginning balance	$	5,917	$	1,397
Charges to income from operations	10,209		4,470
Collections from customers previously reserved and other	(10,039)		(3,413)
Ending balance	$	6,087	$	2,454