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CONVERTIBLE DEBT AND OTHER FINANCING - Convertible Senior Notes (Details)					1 Months Ended		3 Months Ended	12 Months Ended
	Sep. 12, 2025 USD ($) day	Sep. 09, 2025 $ / shares	Sep. 15, 2022 day	Sep. 12, 2022 day $ / shares	Dec. 31, 2025 USD ($) $ / shares	Sep. 30, 2025 USD ($)	Dec. 31, 2025 USD ($) day $ / shares	Dec. 31, 2025 USD ($) $ / shares	Dec. 31, 2024 USD ($) $ / shares	Dec. 31, 2023 USD ($)	Sep. 10, 2025 USD ($)	Sep. 08, 2025 USD ($)	Dec. 31, 2022 USD ($)	Sep. 13, 2022 USD ($)
Debt Instrument [Line Items]
Interest rate (as percent)					10.00%		10.00%	10.00%
Common stock, par value (in dollars per share) \| $ / shares					$ 0.01		$ 0.01	$ 0.01	$ 0.01
Cash paid for interest								$ 218,707,000	$ 67,578,000	$ 32,118,000
Repurchase cost including accrued and unpaid interest								1,154,913,000	0	0
Loss related to convertible debt						$ 39,100,000		42,473,000	0	$ 0
Charge to additional paid-in capital						430,400,000		445,185,000
2028 Notes \| Convertible debt
Debt Instrument [Line Items]
Aggregate principal amount	$ 661,300,000
Interest rate (as percent)												0.00%
Debt instrument, conversion price (in usd per share) \| $ / shares		$ 670.11
Debt instrument conversion ratio		0.0014923
Initial conversion price, premium, percentage		40.00%
Share price (in dollars per share) \| $ / shares		$ 478.63
Long term debt outstanding					$ 647,200,000		$ 647,200,000	647,200,000
Debt issuance costs					14,000,000.0		14,000,000.0	14,000,000.0
Fair value of long-term debt					$ 637,000,000.0		$ 637,000,000.0	$ 637,000,000.0
Interest rate floor					1.00%		1.00%	1.00%
Interest rate (as percent)								0.00%
Initial 2028 Notes \| Convertible debt
Debt Instrument [Line Items]
Aggregate principal amount												$ 575,000,000.0
Additional 2028 Notes \| Convertible debt
Debt Instrument [Line Items]
Aggregate principal amount											$ 86,300,000
Convertible Senior Notes Due 2027 \| Convertible debt
Debt Instrument [Line Items]
Aggregate principal amount													$ 900,000,000	$ 1,040,000,000.00
Debt instrument, conversion price (in usd per share) \| $ / shares				$ 286.20
Debt instrument conversion ratio				0.0034941
Initial conversion price, premium, percentage				35.00%
Long term debt outstanding					$ 360,500,000		$ 360,500,000	$ 360,500,000	1,020,000,000.00
Debt issuance costs					2,300,000		2,300,000	2,300,000	10,400,000
Fair value of long-term debt					$ 534,100,000		$ 534,100,000	$ 534,100,000	$ 1,110,000,000
Interest rate floor					1.00%		1.00%	1.00%	1.00%
Repayments of long-term debt								$ 637,800,000
Interest rate (as percent)	1.00%							1.00%
Common stock, par value (in dollars per share) \| $ / shares				$ 212.00
Cash paid for interest					$ 100,000	3,100,000
Repurchase cost including accrued and unpaid interest					52,300,000	$ 1,110,000,000
Loss related to convertible debt								$ 3,300,000
Charge to additional paid-in capital								14,800,000
Debt, repurchased					34,400,000		$ 34,400,000	34,400,000
Long term debt outstanding					$ 362,800,000		$ 362,800,000	$ 362,800,000
Convertible Senior Notes Due 2027, Additional Amount \| Convertible debt
Debt Instrument [Line Items]
Aggregate principal amount														$ 135,000,000
Debt Conversion Terms One \| 2028 Notes \| Convertible debt
Debt Instrument [Line Items]
Trading days threshold \| day	20
Consecutive trading days threshold \| day	30
Percentage of stock price trigger	130.00%
Debt Conversion Terms One \| Convertible Senior Notes Due 2027 \| Convertible debt
Debt Instrument [Line Items]
Trading days threshold \| day			20
Consecutive trading days threshold \| day			30
Percentage of stock price trigger			130.00%
Debt Conversion Terms Two \| 2028 Notes \| Convertible debt
Debt Instrument [Line Items]
Trading days threshold \| day	5
Consecutive trading days threshold \| day	10
Percentage of stock price trigger	98.00%
Debt Conversion Terms Two \| Convertible Senior Notes Due 2027 \| Convertible debt
Debt Instrument [Line Items]
Trading days threshold \| day			5
Consecutive trading days threshold \| day			10
Percentage of stock price trigger			98.00%
Debt Conversion Terms Three \| 2028 Notes \| Convertible debt
Debt Instrument [Line Items]
Trading days threshold \| day	20
Consecutive trading days threshold \| day	30
Percentage of stock price trigger	130.00%
Sinking fund payment	$ 0
Debt Conversion Terms Three \| Initial 2028 Notes \| Convertible debt
Debt Instrument [Line Items]
Debt instrument, redemption price percentage	100.00%
Debt Conversion Terms Three \| Convertible Senior Notes Due 2027 \| Convertible debt
Debt Instrument [Line Items]
Trading days threshold \| day							20
Consecutive trading days threshold \| day							30
Percentage of stock price trigger							130.00%
Debt Conversion Terms Four \| Convertible Senior Notes Due 2027 \| Convertible debt
Debt Instrument [Line Items]
Trading days threshold \| day				20
Consecutive trading days threshold \| day				30
Percentage of stock price trigger				130.00%
Debt instrument, redemption price percentage				100.00%