Statement Of Comprehensive Income [Abstract]

Vanquis Banking Group (formerly: Provident Financial Plc) - Filing #1874720

Concept	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	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Statement of comprehensive income [abstract]
Profit (loss)	— GBP	— GBP	77,400,000 GBP	— GBP	77,400,000 GBP	— GBP	— GBP	— GBP	— GBP	— GBP	32,100,000 GBP	32,100,000 GBP
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) from investments in equity instruments	—	—	— GBP	—	—	—	— GBP	— GBP	5,200,000 GBP	— GBP	5,200,000 GBP	— GBP
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	— GBP	— GBP	84,200,000 GBP	— GBP	84,200,000 GBP	— GBP	— GBP	— GBP	— GBP	— GBP	27,100,000 GBP	27,100,000 GBP
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	— GBP	— GBP	16,000,000 GBP	— GBP	16,000,000 GBP	— GBP	— GBP	— GBP	1,400,000 GBP	— GBP	3,800,000 GBP	5,200,000 GBP
Other comprehensive income	— GBP	— GBP	63,200,000 GBP	— GBP	63,200,000 GBP	— GBP	— GBP	— GBP	3,800,000 GBP	— GBP	11,700,000 GBP	15,500,000 GBP
Comprehensive income	— GBP	— GBP	14,200,000 GBP	— GBP	14,200,000 GBP	— GBP	— GBP	— GBP	3,800,000 GBP	— GBP	20,400,000 GBP	16,600,000 GBP