Disclosure Of Entity's Operating Segments [Text Block]

NATIONWIDE BUILDING SOCIETY - Filing #4393884

Concept	2022-04-05 to 2023-04-04	2022-04-05 to 2023-04-04	2022-04-05 to 2023-04-04	2022-04-05 to 2023-04-04	2022-04-05 to 2023-04-04	2022-04-05 to 2023-04-04	2022-04-05 to 2023-04-04	As at 2023-04-04	2022-04-05 to 2023-04-04	2021-04-05 to 2022-04-04	2021-04-05 to 2022-04-04	2021-04-05 to 2022-04-04	2021-04-05 to 2022-04-04	2021-04-05 to 2022-04-04	2021-04-05 to 2022-04-04	2021-04-05 to 2022-04-04	2021-04-05 to 2022-04-04	As at 2022-04-04
Disclosure of entity's operating segments [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [abstract]
Disclosure of operating segments [line items]
Interest expense	—	—	—	—	—	—	4,327,000,000 GBP	—	—	—	—	—	—	950,000,000 GBP	—	—	—	—
Interest income (expense)	—	—	—	—	—	—	4,498,000,000 GBP	—	—	—	—	—	—	3,562,000,000 GBP	—	—	—	—
Tax expense (income)	—	—	—	—	—	—	565,000,000 GBP	—	—	—	—	—	—	345,000,000 GBP	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	—	2,229,000,000 GBP	—	—	—	—	—	—	1,597,000,000 GBP	—	—	—	—
Profit (loss)	1,664,000,000 GBP	- GBP	- GBP	- GBP	- GBP	- GBP	1,664,000,000 GBP	—	- GBP	- GBP	1,252,000,000 GBP	- GBP	- GBP	1,252,000,000 GBP	- GBP	- GBP	- GBP	—
Assets	—	—	—	—	—	—	—	271,893,000,000 GBP	—	—	—	—	—	—	—	—	—	272,354,000,000 GBP
Liabilities	—	—	—	—	—	—	—	254,987,000,000 GBP	—	—	—	—	—	—	—	—	—	256,655,000,000 GBP
Cash flows from (used in) operating activities	—	—	—	—	—	—	455,000,000 GBP	—	—	—	—	—	—	13,772,000,000 GBP	—	—	—	—
Cash flows from (used in) investing activities	—	—	—	—	—	—	2,267,000,000 GBP	—	—	—	—	—	—	1,058,000,000 GBP	—	—	—	—
Cash flows from (used in) financing activities	—	—	—	—	—	—	2,137,000,000 GBP	—	—	—	—	—	—	389,000,000 GBP	—	—	—	—