Basis of Presentation and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

Accounts Receivable, Allowance for Credit Loss

The following table presents the changes in the allowance for credit losses (in thousands):

	December 31,
	2023		2022		2021
Allowance for credit losses, beginning balance	$	1,765	$	1,765	$	1,989
Provision	14,547		—		—
Write-offs	(15,542)		—		(224)
Allowance for credit losses, ending balance	$	770	$	1,765	$	1,765

During the year ended December 31, 2023, the provision for expected credit losses associated with accounts receivable increased by $14.5 million relating to uncollectible receivables for a DSP buyer of the Company’s platform that filed for Chapter 11 bankruptcy on June 30, 2023. Of the total uncollectible receivables from the DSP buyer of $14.5 million, $8.8 million was subject to chargeback to publishers of the Company and recorded as contra payable to publishers related to expected recoveries. The result was $5.7 million of bad debt expense for the year ended December 31, 2023.