Statement Of Comprehensive Income [Abstract]

Indivior PLC - Filing #5593001

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	— USD	48,000,000 USD	— USD	— USD	— USD	— USD	48,000,000 USD	— USD	— USD	2,000,000 USD	2,000,000 USD	— USD	— USD	— USD
Other comprehensive income [abstract]
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	—	6,000,000 USD	—	—	—	—	—	—	—	4,000,000 USD	—	—	—	—
Other comprehensive income	— USD	6,000,000 USD	— USD	— USD	6,000,000 USD	— USD	— USD	— USD	— USD	4,000,000 USD	— USD	— USD	— USD	4,000,000 USD
Comprehensive income	— USD	54,000,000 USD	— USD	— USD	6,000,000 USD	— USD	48,000,000 USD	— USD	— USD	6,000,000 USD	2,000,000 USD	— USD	— USD	4,000,000 USD