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Subsequent Event - Additional Information (Details) - USD ($)	Oct. 22, 2025	Sep. 30, 2025	Dec. 31, 2024
Subsequent Event [Line Items]
Nominal value		$ 0.01	$ 0.01
Subsequent Event | Avadel Pharmaceuticals Plc
Subsequent Event [Line Items]
Issued ordinary share	$ 18.5
Nominal value	0.01
Potential additional cash payment per share upon achievement of specific milestone	1.5
Potential additional cash payment per share	$ 20
Bridge Term Loan Credit Agreement | JPMorgan Chase Bank, N.A. | Subsequent Event | Avadel Pharmaceuticals Plc
Subsequent Event [Line Items]
Aggregate principal amount	$ 1,200,000,000
Cash placed in escrow account	$ 700,000,000

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