Statement Of Changes In Equity [Abstract]

Paragon Banking Group PLC - Filing #2802292

Concept	As at 2024-09-30	2023-10-01 to 2024-09-30	As at 2024-09-30	As at 2024-09-30	As at 2024-09-30	As at 2024-09-30	2023-10-01 to 2024-09-30	2023-10-01 to 2024-09-30	2023-10-01 to 2024-09-30	2023-10-01 to 2024-09-30	As at 2024-09-30	As at 2024-09-30	2023-10-01 to 2024-09-30	2023-10-01 to 2024-09-30	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	As at 2022-09-30	As at 2022-09-30	As at 2022-09-30	As at 2022-09-30	As at 2022-09-30	As at 2022-09-30
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	1,419,500,000 GBP	—	70,200,000 GBP	210,600,000 GBP	71,400,000 GBP	1,242,100,000 GBP	—	—	—	—	65,400,000 GBP	31,000,000 GBP	—	—	—	—	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
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	- GBP	—	—	—	—	186,000,000 GBP	- GBP	- GBP	- GBP	—	—	- GBP	186,000,000 GBP	153,900,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	153,900,000 GBP	—	—	—	—	—	—	—
Other comprehensive income	—	- GBP	—	—	—	—	5,400,000 GBP	- GBP	- GBP	- GBP	—	—	- GBP	5,400,000 GBP	1,600,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	1,600,000 GBP	—	—	—	—	—	—	—
Comprehensive income	—	- GBP	—	—	—	—	191,400,000 GBP	- GBP	- GBP	- GBP	—	—	- GBP	191,400,000 GBP	155,500,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	155,500,000 GBP	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	- GBP	—	—	—	—	83,500,000 GBP	- GBP	- GBP	- GBP	—	—	- GBP	83,500,000 GBP	67,900,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	67,900,000 GBP	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	- GBP	—	—	—	—	9,200,000 GBP	- GBP	- GBP	- GBP	—	—	- GBP	9,200,000 GBP	9,600,000 GBP	- GBP	—	- GBP	—	—	- GBP	—	—	- GBP	- GBP	—	—	9,600,000 GBP	—	—	—	—	—	—	—
Increase (decrease) in equity	—	- GBP	—	—	—	—	1,300,000 GBP	- GBP	18,100,000 GBP	10,200,000 GBP	—	—	18,100,000 GBP	8,900,000 GBP	92,200,000 GBP	- GBP	—	300,000 GBP	—	—	12,700,000 GBP	—	—	27,600,000 GBP	58,900,000 GBP	—	—	6,700,000 GBP	—	—	—	—	—	—	—