Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Redeemable convertible preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Redeemable convertible preferred stock, shares authorized (in shares)	0	122,231,454
Redeemable convertible preferred stock, shares issued (in shares)	0	122,231,454
Redeemable convertible preferred stock, shares outstanding (in shares)	0	122,231,454
Liquidation Value	$ 0	$ 951,917
Preferred shares, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred shares, shares authorized (in shares)	50,000,000	0
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common shares, par value (in dollars per share)	$ 0.001	$ 0.001
Common shares, shares authorized (in shares)	250,000,000	210,300,000
Common shares, shares issued (in shares)	83,473,696	6,122,048
Common shares, shares outstanding (in shares)	83,473,696	6,122,048