DEBT - Convertible senior notes and capped calls (Details)	1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 29, 2020 USD ($) day $ / shares	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023 USD ($)	Sep. 30, 2022
Debt Instrument [Line Items]
Gain (loss) on repurchase of convertible debt | $				$ 7,900,000
Principal amount repurchased | $				$ 97,700,000
Redemption percentage	100.00%
On or After March 1, 2023
Debt Instrument [Line Items]
Redemption threshold trading days	40
Redemption percentage	100.00%
Convertible debt
Debt Instrument [Line Items]
Face amount | $	$ 600,000,000
Interest rate	0.75%	0.75%	0.75%	0.75%	0.75%
Initial conversion rate	0.0074045
Initial conversion price (in dollars per share) | $ / shares	$ 135.05
Average interest rate				1.20%	1.20%
Convertible debt | After the Calendar Quarter Ending on June 30, 2020
Debt Instrument [Line Items]
Threshold percentage of stock price trigger	130.00%
Threshold trading days	20
Threshold consecutive trading days	30
Convertible debt | Measurement Period
Debt Instrument [Line Items]
Threshold percentage of stock price trigger	98.00%
Threshold consecutive trading days	5
Threshold consecutive business days	5
Convertible debt | On or After March 1, 2023
Debt Instrument [Line Items]
Threshold percentage of stock price trigger	130.00%
Threshold trading days	20
Threshold consecutive trading days	30