Statement Of Financial Position [Abstract]

Paragon Banking Group PLC - Filing #1983795

Concept	As at 2023-09-30	As at 2023-09-30	As at 2023-09-30	As at 2023-09-30	As at 2023-09-30	As at 2023-09-30	As at 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	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 financial position [abstract]
Assets [abstract]
Non-current assets [abstract]
Property, plant and equipment	—	—	—	—	—	74,700,000 GBP	—	—	—	71,400,000 GBP	—	—	—	—	—	—	—	—	70,400,000 GBP	—	—
Deferred tax assets	—	—	—	—	—	- GBP	—	—	—	- GBP	—	—	—	—	—	—	—	—	14,400,000 GBP	—	—
Current assets [abstract]
Cash and cash equivalents	—	—	—	—	—	2,994,100,000 GBP	—	—	—	1,930,500,000 GBP	—	—	—	—	—	—	—	—	1,359,800,000 GBP	—	—
Assets	—	—	—	—	—	18,420,200,000 GBP	—	—	—	16,653,600,000 GBP	—	—	—	—	—	—	—	—	15,137,000,000 GBP	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	—	—	228,700,000 GBP	—	—	—	241,400,000 GBP	—	—	—	—	—	—	—	—	262,500,000 GBP	—	—
Treasury shares	—	—	—	—	—	75,600,000 GBP	—	—	—	48,000,000 GBP	—	—	—	—	—	—	—	—	76,700,000 GBP	—	—
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
Liabilities [abstract]
Non-current liabilities [abstract]
Deferred tax liabilities	—	—	—	—	—	17,700,000 GBP	—	—	—	44,400,000 GBP	—	—	—	—	—	—	—	—	- GBP	—	—
Liabilities	—	—	—	—	—	17,009,600,000 GBP	—	—	—	15,236,300,000 GBP	—	—	—	—	—	—	—	—	13,895,100,000 GBP	—	—
Equity and liabilities	—	—	—	—	—	18,420,200,000 GBP	—	—	—	16,653,600,000 GBP	—	—	—	—	—	—	—	—	15,137,000,000 GBP	—	—