STOCKHOLDERS’ EQUITY- Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Feb. 26, 2026	Dec. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate intrinsic value, exercised	$ 18,492,000	$ 90,743,000
Total	$ 34,647,000	31,018,000
Share repurchase program, authorized, amount			$ 400,000
Common stock repurchased (in shares)	262
Share price (in usd per share)	$ 98.45
Repurchases of common stock	$ 25,830,000
Retirement of treasury stock (in shares)	216
Treasury stock (in shares)	46			0
Remaining authorized amount	$ 374,170,000
RSUs outstanding
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, options	0
Unrecognized compensation expense, excluding options	$ 297,979,000
Unrecognized compensation cost, weighted-average period of recognition (in years)	3 years
RSUs outstanding | 2021 Incentive Award Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options available for grant (in shares)	10,739
RSUs outstanding | 2021 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options available for grant (in shares)	1,604
Founder awards where performance has been met
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense, excluding options	$ 4,661,000
Total	$ 1,216,000	$ 4,114,000