DEBT - Convertible Senior Notes (Details)			3 Months Ended	12 Months Ended
	Jun. 01, 2022 USD ($)	Jul. 24, 2020 USD ($) day $ / shares shares	Sep. 30, 2020 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Jan. 01, 2022 USD ($)	May 31, 2017 USD ($) $ / shares shares
Debt Instrument [Line Items]
Amortization of debt issuance costs				$ 6,432,000	$ 5,992,000	$ 3,474,000
Amortization of debt discount				1,475,000	30,695,000	19,570,000
Repayments of convertible debt				169,659,000	0	233,862,000
Repurchase of convertible debt, reduction to additional paid-in capital						107,882,000
Debt Issuance Costs, Net [Abstract]
Net carrying amount				813,516,000	$ 478,151,000		$ 564,220,000
2025 Convertible Notes
Debt Instrument [Line Items]
Interest rate (percentage)					0.50%
Conversion rate, number of shares per $1,000 of principal | shares		2.1683
Conversion price (in dollars per share) | $ / shares		$ 461.19
Threshold percentage of stock price trigger		130.00%
Redemption percentage		100.00%
Nonconvertible debt borrowing rate at the date of issuance (percentage)		5.30%
Convertible debt, noncurrent		$ 455,600,000
Carrying amount of debt, equity component		119,400,000
Debt issuance costs, gross		15,100,000
Debt issuance costs, liability component		12,000,000		7,734,000	$ 8,855,000
Debt issuance costs, equity component		$ 3,100,000
Interest expense				5,900,000	27,200,000	11,500,000
Interest expense, excluding amortization				$ 2,900,000	$ 2,900,000	$ 1,300,000
Interest rate		0.50%		0.50%	0.50%	0.50%
Amortization of debt issuance costs				$ 3,000,000	$ 2,200,000	$ 900,000
Amortization of debt discount					22,100,000	9,300,000
Debt Issuance Costs, Net [Abstract]
Gross carrying amount				575,000,000	575,000,000
Unamortized debt discount				0	87,994,000
Debt issuance costs		$ 12,000,000		7,734,000	8,855,000
Net carrying amount				567,266,000	$ 478,151,000
2025 Convertible Notes | Conversion option one
Debt Instrument [Line Items]
Threshold trading days | day		20
Threshold consecutive trading days | day		30
Threshold percentage of stock price trigger		130.00%
2025 Convertible Notes | Conversion option two
Debt Instrument [Line Items]
Threshold trading days | day		5
Threshold consecutive trading days | day		5
Threshold percentage of stock price trigger		98.00%
2025 Convertible Notes | Convertible Debt
Debt Instrument [Line Items]
Aggregate principal amount		$ 575,000,000
Interest rate (percentage)		0.50%
Long-term debt, fair value				419,000,000
2025 Notes Under 13-day Purchase Option | Convertible Debt
Debt Instrument [Line Items]
Aggregate principal amount		$ 75,000,000
2022 Convertible Notes
Debt Instrument [Line Items]
Aggregate principal amount								$ 300,000,000
Interest rate (percentage)					0.625%			0.625%
Conversion rate, number of shares per $1,000 of principal | shares								4.8163
Conversion price (in dollars per share) | $ / shares								$ 207.63
Nonconvertible debt borrowing rate at the date of issuance (percentage)								5.36%
Convertible debt, noncurrent								$ 238,400,000
Carrying amount of debt, equity component								61,600,000
Debt issuance costs, gross								9,300,000
Debt issuance costs, liability component					$ 391,000			7,400,000
Debt issuance costs, equity component								1,900,000
Interest expense				800,000	9,500,000	13,000,000
Interest expense, excluding amortization				$ 400,000	$ 1,100,000	$ 1,500,000
Interest rate				0.625%	0.625%	0.625%
Amortization of debt issuance costs				$ 400,000	$ 900,000	$ 1,200,000
Amortization of debt discount					7,500,000	$ 10,300,000
Repayments of convertible debt	$ 169,700,000	234,000,000
Repurchased face amount		130,300,000
Repurchased amount, accrued interest		100,000
Extinguishment of debt		126,000,000
Repurchase of convertible debt, reduction to additional paid-in capital		$ 107,900,000
Loss on extinguishment of debt			$ 7,800,000
Debt Issuance Costs, Net [Abstract]
Gross carrying amount					169,659,000
Unamortized debt discount					3,260,000
Debt issuance costs					391,000			$ 7,400,000
Net carrying amount					$ 166,008,000