NET INCOME (LOSS) PER SHARE - Schedule of Basic and Diluted Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Numerator
Net income (loss)	$ 157	$ (511)
Net income (loss) attributable to common stockholders	$ 157	$ (511)
Weighted-average common stock outstanding - basic (in shares)	875,319,407	896,924,695
Weighted-average common shares used to compute diluted loss per share (in shares)	895,779,155	896,924,695
Basic EPS (in dollars per share)	$ 0.18	$ (0.57)
Numerator
Net income (loss)	$ 157	$ (511)
Net income (loss) for diluted EPS	$ 157	$ (511)
Denominator
Net income (loss) per share attributable to common stockholders, Basic (in dollars per share)	$ 0.18	$ (0.57)
Net income (loss) per share attributable to common stockholders, Diluted (in dollars per share)	$ 0.18	$ (0.57)
Class A
Numerator
Net income (loss)	$ 134	$ (438)
Net income (loss) attributable to common stockholders	$ 134	$ (438)
Weighted-average common stock outstanding - basic (in shares)	749,497,411	769,223,564
Dilutive effect of stock options and unvested shares (in shares)	20,459,748	0
Conversion of Class B to Class A common stock (in shares)	125,821,996	0
Weighted-average common shares used to compute diluted loss per share (in shares)	895,779,155	769,223,564
Basic EPS (in dollars per share)	$ 0.18	$ (0.57)
Numerator
Net income (loss)	$ 134	$ (438)
Reallocation of net income as a result of conversion of Class B to Class A common stock	23	0
Reallocation of net income to Class B common stock
Net income (loss) for diluted EPS	$ 157	$ (438)
Denominator
Net income (loss) per share attributable to common stockholders, Basic (in dollars per share)	$ 0.18	$ (0.57)
Net income (loss) per share attributable to common stockholders, Diluted (in dollars per share)	$ 0.18	$ (0.57)
Class B
Numerator
Net income (loss)	$ 23	$ (73)
Net income (loss) attributable to common stockholders	$ 23	$ (73)
Weighted-average common stock outstanding - basic (in shares)	125,821,996	127,701,131
Dilutive effect of stock options and unvested shares (in shares)	0	0
Conversion of Class B to Class A common stock (in shares)	0	0
Weighted-average common shares used to compute diluted loss per share (in shares)	125,821,996	127,701,131
Basic EPS (in dollars per share)	$ 0.18	$ (0.57)
Numerator
Net income (loss)	$ 23	$ (73)
Reallocation of net income as a result of conversion of Class B to Class A common stock	0	0
Reallocation of net income to Class B common stock	0
Net income (loss) for diluted EPS	$ 23	$ (73)
Denominator
Net income (loss) per share attributable to common stockholders, Basic (in dollars per share)	$ 0.18	$ (0.57)
Net income (loss) per share attributable to common stockholders, Diluted (in dollars per share)	$ 0.18	$ (0.57)