Net Income (Loss) per Share - Computation of Net Income (Loss) per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Denominator:
Basic weighted-average common shares outstanding (in shares)	185,437,777	164,382,736	183,730,992	117,311,614
Basic income (loss) per share attributable to common stockholders	$ 0.48	$ (0.06)	$ 0.63	$ (4.99)
Denominator:
Basic weighted-average common shares outstanding (in shares)	185,437,777	164,382,736	183,730,992	117,311,614
Shares used in computation of diluted net income (loss) per share attributable to common stockholders	199,522,433	164,382,736	200,681,458	117,311,614
Diluted income (loss) per share attributable to common stockholders (in dollars per share)	$ 0.45	$ (0.06)	$ 0.58	$ (4.99)
Class A
Numerator:
Net income (loss) attributable to common stockholders	$ 62,806	$ (3,034)	$ 80,803	$ (151,229)
Denominator:
Basic weighted-average common shares outstanding (in shares)	130,426,589	49,386,912	128,586,761	30,317,800
Basic income (loss) per share attributable to common stockholders	$ 0.48	$ (0.06)	$ 0.63	$ (4.99)
Numerator:
Net income (loss) attributable to common stockholders	$ 64,676	$ (3,034)	$ 83,730	$ (151,229)
Denominator:
Basic weighted-average common shares outstanding (in shares)	130,426,589	49,386,912	128,586,761	30,317,800
Weighted average effect of dilutive potential common stock (in shares)	14,084,656	0	16,950,466	0
Shares used in computation of diluted net income (loss) per share attributable to common stockholders	144,511,245	49,386,912	145,537,227	30,317,800
Diluted income (loss) per share attributable to common stockholders (in dollars per share)	$ 0.45	$ (0.06)	$ 0.58	$ (4.99)
Class B
Numerator:
Net income (loss) attributable to common stockholders	$ 26,491	$ (7,065)	$ 34,652	$ (433,936)
Denominator:
Basic weighted-average common shares outstanding (in shares)	55,011,188	114,995,824	55,144,231	86,993,814
Basic income (loss) per share attributable to common stockholders	$ 0.48	$ (0.06)	$ 0.63	$ (4.99)
Numerator:
Net income (loss) attributable to common stockholders	$ 24,621	$ (7,065)	$ 31,725	$ (433,936)
Denominator:
Basic weighted-average common shares outstanding (in shares)	55,011,188	114,995,824	55,144,231	86,993,814
Weighted average effect of dilutive potential common stock (in shares)	0	0	0	0
Shares used in computation of diluted net income (loss) per share attributable to common stockholders	55,011,188	114,995,824	55,144,231	86,993,814
Diluted income (loss) per share attributable to common stockholders (in dollars per share)	$ 0.45	$ (0.06)	$ 0.58	$ (4.99)