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Commitments and Contingencies (Details) - JAKAFI - U.S. Centers for Medicare and Medicaid Services $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Loss Contingencies [Line Items]
Loss contingences, gross to net deduction percentage	7.20%
Accrued and Other Current Liabilities
Loss Contingencies [Line Items]
Loss contingency accrual	$ 73.7

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Loss Contingences, Gross To Net Deduction Percentage

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