Analysis Of Income And Expense [Abstract]
| Concept |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||
| Revenue [abstract] | ||||||||||||||||
| Interest income | — | — |
607,229
EUR
|
— | — | — | — | — | — | — | — | — |
636,841
EUR
|
— | — | — |
| Dividend income | — | — |
22,121
EUR
|
— | — | — | — | — | — | — | — | — |
31,282
EUR
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||||||
| Interest expense | — | — |
1.253.456
EUR
|
— | — | — | — | — | — | — | — | — |
1.637.476
EUR
|
— | — | — |
| Interest income (expense) | — | — |
3.241.344
EUR
|
— | — | — | — | — | — | — | — | — |
3.412.067
EUR
|
— | — | — |
| Other operating income (expense) | — | — |
59,782
EUR
|
— | — | — | — | — | — | — | — | — |
78,298
EUR
|
— | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||||||
| General and administrative expense | — | — |
2.948.625
EUR
|
— | — | — | — | — | — | — | — | — |
3.093.066
EUR
|
— | — | — |
| Fee and commission income (expense) [abstract] | ||||||||||||||||
| Fee and commission income [abstract] | ||||||||||||||||
| Fee and commission income | — | — |
2.532.039
EUR
|
— | — | — | — | — | — | — | — | — |
2.636.605
EUR
|
— | — | — |
| Fee and commission expense [abstract] | ||||||||||||||||
| Fee and commission expense | — | — |
794,167
EUR
|
— | — | — | — | — | — | — | — | — |
840,102
EUR
|
— | — | — |
| Fee and commission income (expense) | — | — |
1.737.872
EUR
|
— | — | — | — | — | — | — | — | — |
1.796.503
EUR
|
— | — | — |
| Expenses by nature [abstract] | ||||||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||||||
| Employee benefits expense | — | — |
1.565.507
EUR
|
— | — | — | — | — | — | — | — | — |
1.610.041
EUR
|
— | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||||||
| Depreciation and amortisation expense | — | — |
397,496
EUR
|
— | — | — | — | — | — | — | — | — |
388,910
EUR
|
— | — | — |
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||||||||
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||
| Other comprehensive income, attributable to non-controlling interests | — | — |
56,166
EUR
|
— | — | — | — | — | — | — | — | — |
31,897
EUR
|
— | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||
| Share of profit (loss) of associates accounted for using equity method | — | — |
40,657
EUR
|
— | — | — | — | — | — | — | — | — |
171,198
EUR
|
— | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, before tax [abstract] | ||||||||||||||||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, before tax | — | — |
8,387
EUR
|
— | — | — | — | — | — | — | — | — |
29,306
EUR
|
— | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax | — | — |
2,049
EUR
|
— | — | — | — | — | — | — | — | — |
1,328
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — |
2,953
EUR
|
— | — | — | — | — | — | — | — | — |
9,885
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — |
1,001
EUR
|
— | — | — | — | — | — | — | — | — |
4,510
EUR
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
803,755
EUR
|
0
EUR
|
103,167
EUR
|
49,685
EUR
|
0
EUR
|
53,482
EUR
|
750,273
EUR
|
0
EUR
|
374,197
EUR
|
0
EUR
|
1.601.232
EUR
|
1.227.035
EUR
|
1.770.693
EUR
|
169,462
EUR
|
0
EUR
|
0
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
53,482
EUR
|
— | — | — | — | — | — | — | — | — |
1.601.232
EUR
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
49,685
EUR
|
— | — | — | — | — | — | — | — | — |
169,462
EUR
|
— | — | — |