Insider Trading Arrangements	3 Months Ended	12 Months Ended
	Dec. 31, 2024 shares	Dec. 31, 2024 shares
Trading Arrangements, by Individual
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false
Dr. Keyvan Mohajer [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		Dr. Keyvan Mohajer, Chief Executive Officer and Director, adopted a new trading plan on November 27, 2024 (with the first trade under the new plan not to be made prior to March 1, 2025). The trading plan will be effective until June 15, 2025 and provides for the sale of up to 2,400,000 shares of Dr. Mohajer's 14,139,064 shares of Class B common stock and up to 737,500 shares of Class A common stock issuable upon vesting and settlement of certain RSUs and PSUs, provided that certain conditions are met.
Name	•Dr. Keyvan Mohajer
Title	Chief Executive Officer and Director
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	November 27, 2024
Expiration Date	June 15, 2025
Arrangement Duration	106 days
Eric Ball [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		Eric Ball, Director, adopted a new trading plan on December 20, 2024 (with the first trade under the new plan not to be made prior to March 21, 2025). The trading plan will be effective until December 31, 2025 and provides for the sale of up to 150,000 shares of Class A common stock, provided that certain conditions are met.
Name	•Eric Ball
Title	Director
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	December 20, 2024
Expiration Date	December 31, 2025
Arrangement Duration	285 days
Nitesh Sharan [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		Nitesh Sharan, Chief Financial Officer, adopted a new trading plan on December 13, 2024 (with the first trade under the new plan not to be made prior to March 14, 2025). The trading plan will be effective until December 31, 2025 and provides for the sale of up to 120,000 shares of Class A common stock issuable upon exercise of outstanding options and up to 121,506 shares of Class A common stock, provided that certain conditions are met.
Name	•Nitesh Sharan
Title	Chief Financial Officer
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	December 13, 2024
Expiration Date	December 31, 2025
Arrangement Duration	292 days
Timothy Stonehocker [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		Timothy Stonehocker, Chief Technology Officer, adopted a new trading plan on December 23, 2024 (with the first trade under the new plan not to be made prior to March 24, 2025). The trading plan will be effective until February 15, 2026 and provides for the sale of up to 395,737 shares of Class A common stock issuable upon vesting and settlement of certain RSUs, provided that certain conditions are met.
Name	•Timothy Stonehocker
Title	Chief Technology Officer
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	December 23, 2024
Expiration Date	February 15, 2026
Arrangement Duration	328 days
James M. Hom [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		James M. Hom, Chief Product Officer and Director, adopted a new trading plan on November 27, 2024 (with the first trade under the new plan not to be made prior to April 1, 2025). The trading plan will be effective until June 30, 2025 and provides for the sale of up to 200,000 shares of Mr. Hom's 1,812,588 shares of Class B common stock, up to 3,815 shares of Class A common stock, and up to 29,534 shares of Class A common stock issuable upon vesting and settlement of certain RSUs, provided that certain conditions are met.
Name	•James M. Hom
Title	Chief Product Officer and Director
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	November 27, 2024
Expiration Date	June 30, 2025
Arrangement Duration	90 days
Dr. Keyvan Mohajer Class B Common Stock Trading Arrangement [Member] | Dr. Keyvan Mohajer [Member]
Trading Arrangements, by Individual
Aggregate Available	2,400,000	2,400,000
Dr. Keyvan Mohajer Class A Common Stock Upon Vesting and Settlement of RSUs and PSUs Trading Arrangement [Member] | Dr. Keyvan Mohajer [Member]
Trading Arrangements, by Individual
Aggregate Available	737,500	737,500
Eric Ball Class A common Stock [Member] | Eric Ball [Member]
Trading Arrangements, by Individual
Aggregate Available	150,000	150,000
Nitesh Sharan Class A Common Stock Issuable Upon Exercise Of Outstanding Option [Member] | Nitesh Sharan [Member]
Trading Arrangements, by Individual
Aggregate Available	120,000	120,000
Nitesh Sharan Class A Common Stock [Member] | Nitesh Sharan [Member]
Trading Arrangements, by Individual
Aggregate Available	121,506	121,506
Timothy Stonehocker Trading Arrangement, Class A Common Stock Upon Vesting And Settlement Of RSUs [Member] | Timothy Stonehocker [Member]
Trading Arrangements, by Individual
Aggregate Available	395,737	395,737
James M. Hom Trading Arrangement, Class B Common Stock [Member] | James M. Hom [Member]
Trading Arrangements, by Individual
Aggregate Available	200,000	200,000
James M. Hom Class A Common Stock [Member] | James M. Hom [Member]
Trading Arrangements, by Individual
Aggregate Available	3,815	3,815
James M. Hom Trading Arrangement, Class A Common Stock Upon Vesting And Settlement Of RSUs [Member] | James M. Hom [Member]
Trading Arrangements, by Individual
Aggregate Available	29,534	29,534