Stock-Based Compensation - Summary of Share-based Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation, net of amount capitalized	$ 68,010	$ 49,648	$ 39,324
Capitalized stock-based compensation	5,516	3,383	2,013
Stock-based compensation expense	73,526	53,031	41,337
Marketplace and service cost of revenue (excluding depreciation & amortization)
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation, net of amount capitalized	1,065	938	673
Operations and technology
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation, net of amount capitalized	16,595	10,875	9,342
Selling, general, and administrative
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation, net of amount capitalized	$ 50,350	$ 37,835	$ 29,309