Summary of Significant Accounting Policies - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 2,854	$ 5,629
Provision for credit loss expense	4,028	2,480
Write-offs	(3,725)	(5,795)
Recoveries	307	540
Total ending allowance balance	$ 3,464	$ 2,854