Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($) segment	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Accounting Policies [Abstract]
Provision (reversal) for expected credit losses	$ (1,200)	$ (1,600)
Guaranty liabilities	29,802		$ 28,551	$ 27,729
Allowance for doubtful accounts, period increase (decrease)	1,600	$ 100
Allowance for doubtful accounts	17,900		19,500
Allowance for credit loss	$ 9,400		$ 9,400
Number of operating segments | segment	1