Statement Of Changes In Equity [Abstract]

ITV PLC - Filing #5863752

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	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	—	—	—	923,000,000 GBP	174,000,000 GBP	394,000,000 GBP	24,000,000 GBP	—	—	1,808,000,000 GBP	—	1,832,000,000 GBP	7,000,000 GBP	79,000,000 GBP	245,000,000 GBP	211,000,000 GBP	2,000,000 GBP	78,000,000 GBP	—	1,828,000,000 GBP	—	919,000,000 GBP	—	—	—	42,000,000 GBP	174,000,000 GBP	—	406,000,000 GBP	1,786,000,000 GBP	—	—	—	1,876,000,000 GBP	54,000,000 GBP	174,000,000 GBP	928,000,000 GBP	403,000,000 GBP	1,822,000,000 GBP	107,000,000 GBP	211,000,000 GBP	1,000,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	– GBP	– GBP	– GBP	408,000,000 GBP	– GBP	– GBP	—	—	—	—	408,000,000 GBP	2,000,000 GBP	—	406,000,000 GBP	—	—	—	—	—	—	—	209,000,000 GBP	—	210,000,000 GBP	—	1,000,000 GBP	210,000,000 GBP	– GBP	—	—	– GBP	—	—	– GBP	– GBP	– GBP	—	—	—	—	—	—	—	—	—
Other comprehensive income	1,000,000 GBP	– GBP	5,000,000 GBP	29,000,000 GBP	– GBP	– GBP	—	—	—	—	25,000,000 GBP	– GBP	—	29,000,000 GBP	—	—	—	—	—	—	—	60,000,000 GBP	—	56,000,000 GBP	—	4,000,000 GBP	26,000,000 GBP	– GBP	—	—	– GBP	—	—	1,000,000 GBP	29,000,000 GBP	– GBP	—	—	—	—	—	—	—	—	—
Comprehensive income	1,000,000 GBP	– GBP	5,000,000 GBP	379,000,000 GBP	– GBP	– GBP	—	—	—	—	383,000,000 GBP	2,000,000 GBP	—	377,000,000 GBP	—	—	—	—	—	—	—	149,000,000 GBP	—	154,000,000 GBP	—	5,000,000 GBP	184,000,000 GBP	– GBP	—	—	– GBP	—	—	1,000,000 GBP	29,000,000 GBP	– GBP	—	—	—	—	—	—	—	—	—
Issue of equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1,000,000 GBP	—	1,000,000 GBP	—	– GBP	2,000,000 GBP	– GBP	—	—	3,000,000 GBP	—	—	– GBP	– GBP	– GBP	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	– GBP	– GBP	– GBP	198,000,000 GBP	– GBP	– GBP	—	—	—	—	198,000,000 GBP	9,000,000 GBP	—	207,000,000 GBP	—	—	—	—	—	—	—	202,000,000 GBP	—	201,000,000 GBP	—	1,000,000 GBP	201,000,000 GBP	– GBP	—	—	– GBP	—	—	– GBP	– GBP	– GBP	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	– GBP	22,000,000 GBP	– GBP	22,000,000 GBP	– GBP	– GBP	—	—	—	—	– GBP	7,000,000 GBP	—	15,000,000 GBP	—	—	—	—	—	—	—	5,000,000 GBP	—	1,000,000 GBP	—	6,000,000 GBP	1,000,000 GBP	– GBP	—	—	– GBP	—	—	– GBP	– GBP	– GBP	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	– GBP	– GBP	– GBP	18,000,000 GBP	– GBP	– GBP	—	—	—	—	18,000,000 GBP	– GBP	—	18,000,000 GBP	—	—	—	—	—	—	—	16,000,000 GBP	—	16,000,000 GBP	—	– GBP	16,000,000 GBP	– GBP	—	—	– GBP	—	—	– GBP	– GBP	– GBP	—	—	—	—	—	—	—	—	—