Statement Of Changes In Equity [Abstract]

HgCapital Trust PLC - Filing #1859812

Concept	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	1,175,712,000 GBP	23,865,000 GBP	2,089,965,000 GBP	—	—	372,224,000 GBP	1,258,000 GBP	11,443,000 GBP	—	—	—	—	505,463,000 GBP	—	—	1,248,000 GBP	2,005,724,000 GBP	—	712,188,000 GBP	885,821,000 GBP	35,114,000 GBP	359,971,000 GBP	—	11,382,000 GBP	—	—	240,712,000 GBP	10,400,000 GBP	798,988,000 GBP	219,722,000 GBP	1,291,016,000 GBP	1,248,000 GBP	19,946,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	—	107,484,000 GBP	—	—	—	24,318,000 GBP	289,891,000 GBP	206,725,000 GBP	—	—	86,833,000 GBP	36,828,000 GBP	—	—	—	—	—	—	—	—	—	595,137,000 GBP	471,476,000 GBP	—	—	—	—	—	—	—
Issue of equity	—	—	—	71,000 GBP	12,324,000 GBP	—	—	—	—	—	—	12,253,000 GBP	—	—	—	—	—	140,249,000 GBP	—	—	—	—	982,000 GBP	—	141,231,000 GBP	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	—	34,217,000 GBP	—	—	—	34,217,000 GBP	—	—	—	—	—	21,660,000 GBP	—	—	—	—	—	—	—	—	—	21,660,000 GBP	—	—	—	—	—	—	—	—