XML 155 R80.htm IDEA: XBRL DOCUMENT v3.8.0.1
ALLOWANCE FOR IMPAIRMENT LOSSES ON LOANS AND RECEIVABLES (Tables)
12 Months Ended
Dec. 31, 2017
Disclosure of allowance for credit losses [text block] [Abstract]  
Disclosure of allowance for Credit Losses Explanatory [text block]
   2017  2016
   Loans and
advances
to customers
£m
   Debt
securities
£m
   Total
£m
   Loans and
advances
to customers
£m
   Debt
securities
£m
   Total
£m
 
At 1 January  2,412   76   2,488   3,033   97   3,130 
Exchange and other adjustments  132      132   69      69 
Advances written off  (1,499)  (44)  (1,543)  (2,111)  (22)  (2,133)
Recoveries of advances written off in previous years  482      482   861   1   862 
Unwinding of discount  (23)     (23)  (32)     (32)
Charge (release) to the income statement (note 12)  697   (6)  691   592      592 
At 31 December  2,201   26   2,227   2,412   76   2,488