DEBT - Convertible Senior Notes (Details)			12 Months Ended
	Jun. 01, 2022 USD ($)	Jul. 24, 2020 USD ($) day $ / shares shares	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2023 USD ($)	May 31, 2017 USD ($) $ / shares shares
Debt Instrument [Line Items]
Gain on the extinguishment of debt			$ 9,035,000	$ 48,562,000	$ 0
Amortization of debt issuance costs			2,168,000	3,137,000	6,432,000
Amortization of debt discount			331,000	0	$ 1,475,000
2025 Convertible Notes
Debt Instrument [Line Items]
Interest rate (percentage)					0.50%
Repurchased face amount				100,200,000		$ 7,600,000	$ 161,300,000	$ 190,600,000
Repurchased amount				81,200,000		$ 7,200,000	151,700,000	156,300,000
Repurchased amount, accrued interest				200,000			$ 300,000	$ 100,000
Gain on the extinguishment of debt			10,100,000	53,300,000
Write-off of previously-capitalized debt issuance costs			1,100,000	3,200,000
Debt repayment costs				1,600,000
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%
Interest expense			1,900,000	4,300,000	$ 5,900,000
Interest expense, excluding amortization			$ 900,000	$ 2,100,000	$ 2,900,000
Interest rate			0.50%	0.50%	0.50%
Amortization of debt issuance costs			$ 1,000,000	$ 2,200,000	$ 3,000,000
Repayments of convertible debt			158,839,000	$ 237,464,000	$ 0
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	115,300,000
Interest rate (percentage)		0.50%
Long-term debt, fair value			109,800,000
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									$ 300,000,000.0
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
Interest expense					$ 800,000
Interest expense, excluding amortization					$ 400,000
Interest rate				0.625%	0.625%
Amortization of debt issuance costs					$ 400,000
Repayments of convertible debt	$ 169,700,000		$ 0	$ 0	169,659,000
Credit Agreement | Line of Credit | Delayed Draw Term Loan
Debt Instrument [Line Items]
Interest expense				$ 22,200,000	18,200,000
Amortization of debt issuance costs					2,000,000.0
Amortization of debt discount					$ 1,500,000