Statement Of Financial Position [Abstract]

TP ICAP Group PLC - Filing #1868412

Concept	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	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	110,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	123,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Right-of-use assets	165,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	187,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	15,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	17,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	888,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	784,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Assets	5, 863 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5 ,450 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	197,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	197,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	2,800,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2 ,7 6 9 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other reserves	854,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1 , 005 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	2, 143 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1,9 6 1 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	18,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	17,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	2, 161 GBP	– GBP	5,000,000 GBP	18,000,000 GBP	– GBP	2, 800 GBP	22,000,000 GBP	197,000,000 GBP	– GBP	2, 143 GBP	94 6 GBP	109,000,000 GBP	2 6 GBP	2 ,7 6 9 GBP	5,000,000 GBP	946,000,000 GBP	– GBP	38,000,000 GBP	1,9 7 8 GBP	– GBP	1 ,9 6 1 GBP	17,000,000 GBP	197,000,000 GBP	– GBP	– GBP	41,000,000 GBP	1, 38 3 GBP	19,000,000 GBP	1, 182 GBP	4,000,000 GBP	1,67 9 GBP	141,000,000 GBP	1, 3 8 4 GBP	27,000,000 GBP	17,000,000 GBP	1,6 9 8 GBP
Liabilities [abstract]
Current tax liabilities	37,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	28,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax liabilities	85,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1 07 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities	3,70 2 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3 ,472 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—