Risk management - Forborne Loans Roll Forward (Details) - Credit risk - Forborne loan portfolio € in Millions	6 Months Ended
Jun. 30, 2019 EUR (€)
Changes in the portfolio
Beginning balance	€ 30,527
Refinancing and restructuring of the period	2,828
Memorandum item: Impact recorded in the income statement for the period	1,177
Debt repayment	(3,880)
Foreclosure	(249)
Derecognized from the consolidated balance sheet	(892)
Other changes	(3,047)
Balance at end of year	€ 25,287

The decrease in financial assets resulting from derecognition. [Refer: Financial assets]

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The increase (decrease) in financial assets resulting from the modification of contractual cash flows. [Refer: Financial assets]

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The increase (decrease) in financial assets resulting from other movements. [Refer: Financial assets]

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