Statement Of Comprehensive Income [Abstract]

THG PLC - Filing #5880323

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	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	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	— GBP	326, 140 GBP	— GBP	— GBP	— GBP	— GBP	— GBP	— GBP	326, 140 GBP	— GBP	— GBP	2 48,372 GBP	— GBP	248,372,000 GBP	— GBP	— GBP	— GBP	— GBP
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]
Gains (losses) on exchange differences on translation of foreign operations, net of tax	— GBP	12, 175 GBP	— GBP	— GBP	— GBP	— GBP	— GBP	12, 175 GBP	— GBP	— GBP	— GBP	46,255,000 GBP	— GBP	— GBP	— GBP	— GBP	— GBP	46,255,000 GBP
Cash flow hedges [abstract]
Gains (losses) on cash flow hedges, net of tax	— GBP	7 ,941 GBP	— GBP	— GBP	8, 173 GBP	16, 11 4 GBP	— GBP	— GBP	— GBP	— GBP	— GBP	5,220,000 GBP	— GBP	— GBP	— GBP	8,5 79 GBP	13, 799 GBP	— GBP
Comprehensive income	— GBP	321,906,000 GBP	— GBP	— GBP	8, 173 GBP	1 6, 1 1 4 GBP	— GBP	12, 175 GBP	326, 1 40 GBP	— GBP	— GBP	299,84 7 GBP	— GBP	248,3 72 GBP	— GBP	8,579,000 GBP	13, 799 GBP	46,255,000 GBP