Revenue - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue recognized during period	$ 3,645,000	$ 3,674,000	$ 2,894,000
Minimum
Revenues from External Customers and Long-Lived Assets [Line Items]
Customer tenure	3 months
Maximum
Revenues from External Customers and Long-Lived Assets [Line Items]
Customer tenure	3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-10-01
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, performance obligations not recognized	$ 11,595,000
Revenue, performance obligations not recognized, period	1 year 10 months 24 days
Builders
Revenues from External Customers and Long-Lived Assets [Line Items]
Customer spending more than	$ 50
Customer spending less than or equal	500
Scalers
Revenues from External Customers and Long-Lived Assets [Line Items]
Customer spending more than	500
Customer spending less than or equal	8,333
Scalers+
Revenues from External Customers and Long-Lived Assets [Line Items]
Customer spending more than	8,333
Learners, Testers and Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Customer spending less than or equal	$ 50
Revenue from Contract with Customer | Geographic Concentration Risk
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of Revenue(1)	100.00%	100.00%	100.00%
United States | Revenue from Contract with Customer | Geographic Concentration Risk
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of Revenue(1)	32.00%	30.00%	31.00%