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	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through exercise of options, equity	200,000 GBP	- GBP	300,000 GBP	3,900,000 GBP	11,400,000 GBP	- GBP	14,800,000 GBP	700,000 GBP	9,600,000 GBP	1,000,000 GBP	- GBP	- GBP	400,000 GBP	10,300,000 GBP
Decrease (increase) through tax on share-based payment transactions, equity	- GBP	- GBP	- GBP	1,900,000 GBP	1,900,000 GBP	- GBP	- GBP	500,000 GBP	- GBP	- GBP	- GBP	- GBP	- GBP	500,000 GBP
Purchase of treasury shares	- GBP	- GBP	- GBP	120,500,000 GBP	- GBP	- GBP	120,500,000 GBP	79,500,000 GBP	79,500,000 GBP	- GBP	- GBP	- GBP	- GBP	- GBP
Cancellation of treasury shares	12,900,000 GBP	12,900,000 GBP	- GBP	- GBP	67,300,000 GBP	- GBP	67,300,000 GBP	- GBP	109,400,000 GBP	- GBP	- GBP	21,500,000 GBP	21,500,000 GBP	109,400,000 GBP