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Financial instruments: valuation - Adjustments (Details) - GBP (£) £ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Adjustments |  |
Funding - FVA | £ 90 | £ 140
Credit - CVA | 390 | 390
Bid - Offer | 113 | 148
Product and deal specific | 119 | 172
Financial instruments valuation adjustments | 712 | 850
Financial liabilities at fair value through profit or loss |  |
Product and deal specific |  |
Net (gains) carried forward | 71 | 63
Net gains deferred | 103 | 75
Net gains recognized in the income statement | £ 94 | £ 100

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- Definition The amount of Bid offer represents the fair value positions are adjusted to bid (long positions) or offer (short positions) levels, by marking individual cash positions directly to bid or offer or by taking bid-offer reserves calculated on a portfolio basis for derivatives exposures. + References No definition available. + Details
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- Definition The amount of Credit valuation adjustments represent an estimate of the adjustment to fair value that a market participant would make to incorporate the counterparty credit risk inherent in derivative exposures. + References No definition available. + Details
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- Definition The gains (losses) on financial assets and liabilities at fair value through profit or loss that were designated as such upon initial recognition. + References No definition available. + Details
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