STOCK-BASED COMPENSATION - Options to Purchase Shares of Class A Common Stock Issued and Outstanding (Detail) - Nonqualified Stock Options $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares
Shares
Beginning Balance | shares	1,564
Exercised | shares	(176)
Granted | shares	211
Forfeited / Expired | shares	0
Ending Balance | shares	1,599
Options Vested and Expected to Vest | shares	1,599
Exercisable as of December 31, 2021 | shares	1,050
Weighted-Average Exercise Price
Beginning Balance | $ / shares	$ 103.60
Exercised | $ / shares	99.74
Granted | $ / shares	165.58
Forfeited / Expired | $ / shares	0
Ending Balance | $ / shares	112.18
Options Vested and Expected to Vest | $ / shares	112.18
Exercisable as of December 31, 2021 | $ / shares	$ 104.15
Weighted-Average  Remaining Contractual Term (in years)
Outstanding as of December 31, 2021	6 years 5 months 15 days
Options Vested and Expected to Vest	6 years 5 months 15 days
Exercisable as of December 31, 2021	5 years 6 months 7 days
Aggregate Intrinsic Value
Outstanding as of December 31, 2021 | $	$ 163
Options Vested and Expected to Vest | $	163
Exercisable as of December 31, 2021 | $	$ 116