INDEBTEDNESS - Convertible Note Hedge and Warrant Transactions Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended	6 Months Ended	61 Months Ended
	May 25, 2018	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2023
Convertible Debt
Debt Instrument [Line Items]
Conversion price of convertible debt (in USD per share)	$ 77.85
Conversion price of convertible debt after effect of warrants and note hedge (in USD per share)	$ 109.26
Common Stock Warrant, 2023 Notes
Debt Instrument [Line Items]
Warrants to purchase aggregate shares of capital stock (in shares)	11,100,000
Warrants, weighted average exercise price (in USD per share)	$ 109.26
Proceeds from issuance of warrants	$ 112.1
Shares of common stock received due to exercise of note hedges (in shares)		0	0	3,000,000
Options Held
Debt Instrument [Line Items]
Warrants to purchase aggregate shares of capital stock (in shares)	11,100,000
Convertible note hedge, option to purchase common stock, price (in USD per share)	$ 77.85
Cost of convertible note hedge	$ 172.6