Redeemable Convertible Preferred Stock and Stockholders’ Equity (Deficit) - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Mar. 31, 2026	Dec. 31, 2025	Jun. 09, 2025	Mar. 31, 2025	Dec. 31, 2024
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	750,000,000		750,000,000			750,000,000	750,000,000
Common stock, par value (in dollars per share)	$ 0.001		$ 0.001			$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)							10,000,000
Preferred stock, par value (in dollars per share)							$ 0.001
Preferred stock, shares outstanding (in shares)	0		0
Redeemable convertible preferred stock, shares outstanding (in shares)	0	0	0	0	0	0	118,218,801	118,219,000	118,219,000
Convertible preferred stock, shares issued upon conversion (in shares)							39,406,221
Change in fair value of warrant liabilities	$ 0	$ (736)	$ 0	$ (1,256)
Common stock warrants
Class of Stock [Line Items]
Warrants outstanding (in shares)	0		0			0
Change in fair value of warrant liabilities		800		1,200
Series B Redeemable Convertible Preferred Stock
Class of Stock [Line Items]
Change in fair value of warrant liabilities		800		1,200
Series D Redeemable Convertible Preferred Stock
Class of Stock [Line Items]
Change in fair value of warrant liabilities		$ 800		$ 1,200
Redeemable convertible preferred stock warrants
Class of Stock [Line Items]
Warrants outstanding (in shares)	0		0			0