Statement Of Changes In Equity [Abstract]

Paragon Banking Group PLC - Filing #1983795

Concept	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	As at 2023-09-30	2022-10-01 to 2023-09-30	As at 2023-09-30	As at 2023-09-30	2022-10-01 to 2023-09-30	As at 2023-09-30	As at 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	As at 2023-09-30	As at 2023-09-30	2022-10-01 to 2023-09-30	As at 2022-09-30	2021-10-01 to 2022-09-30	As at 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	As at 2022-09-30	2021-10-01 to 2022-09-30	As at 2022-09-30	As at 2022-09-30	As at 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	As at 2022-09-30	As at 2021-09-30	As at 2021-09-30	As at 2021-09-30	As at 2021-09-30	As at 2021-09-30	As at 2021-09-30	As at 2021-09-30
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	70,200,000 GBP	—	1,243,400,000 GBP	71,400,000 GBP	—	75,600,000 GBP	228,700,000 GBP	—	—	1,410,600,000 GBP	12,900,000 GBP	—	70,200,000 GBP	—	71,100,000 GBP	—	—	1,417,300,000 GBP	—	1,151,200,000 GBP	48,000,000 GBP	241,400,000 GBP	—	—	—	71,800,000 GBP	70,200,000 GBP	76,700,000 GBP	50,300,000 GBP	1,005,900,000 GBP	1,241,900,000 GBP	262,500,000 GBP	70,100,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	153,900,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	153,900,000 GBP	—	- GBP	—	313,600,000 GBP	- GBP	—	- GBP	—	—	—	- GBP	- GBP	313,600,000 GBP	—	—	—	—	—	—	—	—
Other comprehensive income	1,600,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	1,600,000 GBP	—	- GBP	—	11,600,000 GBP	- GBP	—	- GBP	—	—	—	- GBP	- GBP	11,600,000 GBP	—	—	—	—	—	—	—	—
Comprehensive income	155,500,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	155,500,000 GBP	—	- GBP	—	325,200,000 GBP	- GBP	—	- GBP	—	—	—	- GBP	- GBP	325,200,000 GBP	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	67,900,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	67,900,000 GBP	—	- GBP	—	68,900,000 GBP	- GBP	—	- GBP	—	—	—	- GBP	- GBP	68,900,000 GBP	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	9,600,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	9,600,000 GBP	—	- GBP	—	9,200,000 GBP	- GBP	—	- GBP	—	—	—	- GBP	- GBP	9,200,000 GBP	—	—	—	—	—	—	—	—
Increase (decrease) in equity	92,200,000 GBP	- GBP	—	300,000 GBP	—	—	12,700,000 GBP	—	—	27,600,000 GBP	58,900,000 GBP	—	—	6,700,000 GBP	—	21,100,000 GBP	—	145,300,000 GBP	28,700,000 GBP	—	1,000,000 GBP	—	—	—	- GBP	21,500,000 GBP	175,400,000 GBP	—	—	—	—	—	—	—	—