Net Loss Per Share - Schedule of Basic And Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
	Dec. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Denominator:
Weighted-average number of shares of common stock - basic (in shares)		168,347,000	162,890,000
Weighted-average number of shares of common stock - diluted (in shares)		168,347,000	162,890,000
Net loss per share attributable to common stockholders:
Basic (in dollars per share)		$ (0.09)	$ (0.13)
Diluted (in dollars per share)		$ (0.09)	$ (0.13)
Common Stock Class A
Numerator:
Net loss attributable to common stockholders		$ (14,817)	$ (17,718)
Denominator:
Weighted-average number of shares of common stock - basic (in shares)		168,347,000	140,980,000
Weighted-average number of shares of common stock - diluted (in shares)		168,347,000	140,980,000
Net loss per share attributable to common stockholders:
Basic (in dollars per share)		$ (0.09)	$ (0.13)
Diluted (in dollars per share)		$ (0.09)	$ (0.13)
Conversion of stock, shares issued (in shares)	3,550,142
Common Stock Class B
Numerator:
Net loss attributable to common stockholders		$ 0	$ (2,753)
Denominator:
Weighted-average number of shares of common stock - basic (in shares)		0	21,910,000
Weighted-average number of shares of common stock - diluted (in shares)		0	21,910,000
Net loss per share attributable to common stockholders:
Basic (in dollars per share)		$ 0	$ (0.13)
Diluted (in dollars per share)		$ 0	$ (0.13)