Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2024 USD ($) Segment	Dec. 31, 2023 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of reportable segments | Segment	3
Amount deposit accounts exceeded FDIC insured limit	$ 359,300	$ 318,900
Risk pool surplus or deficits, settlement period after risk pool performance year	18 months
Contract liabilities	$ 2,246	744
Accounts Payable and Accrued Expenses
Summary Of Significant Accounting Policies [Line Items]
Contract liabilities		$ 700