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Note 16 - Income Tax - Deferred Income Tax Assets and Liabilities (Details) - ARS ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Jan. 01, 2017
Changes Recognized In Abstract |  |  |
Deferred Income Tax Assets | $ 0 | $ 31,084,000 | $ 13,104,000
Deferred Income Tax Liabilities | 1,876,079,000 | 1,930,437,000 | 2,592,730,000
Allowance for Loans Losses Member |  |  |
Deferred Taxes LineItems |  |  |
Deferred Taxes |  | 643,425,000 | 390,334,000
Changes Recognized In Abstract |  |  |
Consolidated Statement of Income | 275,243,000 | 253,091,000 |
Impact of IFRS 9 Adoption | 310,889,000 |  |
Deconsolidation of Subsidiarie VWFS | (24,261,000) |  |
Deferred Income Tax Assets | 1,205,296,000 | 643,425,000 |
Deferred Income Tax on Provisions Member |  |  |
Deferred Taxes LineItems |  |  |
Deferred Taxes |  | 690,403,000 | 837,500,000
Changes Recognized In Abstract |  |  |
Consolidated Statement of Income | (193,637,000) | (147,097,000) |
Deconsolidation of Subsidiarie VWFS | (2,900,000) |  |
Deferred Income Tax Assets | 493,866,000 | 690,403,000 |
Loans Commissions Member |  |  |
Deferred Taxes LineItems |  |  |
Deferred Taxes |  | 290,029,000 | 396,422,000
Changes Recognized In Abstract |  |  |
Consolidated Statement of Income | (102,436,000) | (106,393,000) |
Deferred Income Tax Assets | 187,593,000 | 290,029,000 |
Expenses Capitalized for Tax Purpose Member |  |  |
Deferred Taxes LineItems |  |  |
Deferred Taxes |  | (317,596,000) | (442,689,000)
Changes Recognized In Abstract |  |  |
Consolidated Statement of Income | (81,128,000) | 125,093,000 |
Deferred Income Tax Liabilities | (398,724,000) | (317,596,000) |
Deferred Income Tax on Property and Equipment Member |  |  |
Deferred Taxes LineItems |  |  |
Deferred Taxes |  | (3,044,879,000) | (3,666,714,000)
Changes Recognized In Abstract |  |  |
Consolidated Statement of Income | (436,352,000) | 621,835,000 |
Deconsolidation of Subsidiarie VWFS | (234,000) |  |
Deferred Income Tax Liabilities | (3,481,465,000) | (3,044,879,000) |
Investments in Debt Securities and Equity Instruments Member |  |  |
Deferred Taxes LineItems |  |  |
Deferred Taxes |  | (176,944,000) | (118,493,000)
Changes Recognized In Abstract |  |  |
Consolidated Statement of Income | 215,426,000 | (123,033,000) |
Consolidated Statement of OCI | 66,891,000 | 64,582,000 |
Deferred Income Tax Assets | 105,373,000 |  |
Deferred Income Tax Liabilities |  | (176,944,000) |
Derivatives Deferred Tax Member |  |  |
Deferred Taxes LineItems |  |  |
Deferred Taxes |  | 16,538,000 | 22,005,000
Changes Recognized In Abstract |  |  |
Consolidated Statement of Income | (5,337,000) | (5,467,000) |
Deferred Income Tax Assets | 11,201,000 | 16,538,000 |
Other Deferred Income Tax Accounts Member |  |  |
Deferred Taxes LineItems |  |  |
Deferred Taxes |  | (329,000) | 2,009,000
Changes Recognized In Abstract |  |  |
Consolidated Statement of Income | 902,000 | (2,338,000) |
Deconsolidation of Subsidiarie VWFS | 208,000 |  |
Deferred Income Tax Assets | 781,000 |  |
Deferred Income Tax Liabilities |  | (329,000) |
Deferred Tax Balance Member Total |  |  |
Deferred Taxes LineItems |  |  |
Deferred Taxes |  | (1,899,353,000) | $ (2,579,626,000)
Changes Recognized In Abstract |  |  |
Consolidated Statement of Income | (327,319,000) | 615,691,000 |
Consolidated Statement of OCI | 66,891,000 | 64,582,000 |
Impact of IFRS 9 Adoption | 310,889,000 |  |
Deconsolidation of Subsidiarie VWFS | (27,187,000) |  |
Deferred Income Tax Assets | 2,004,110,000 | 1,640,395,000 |
Deferred Income Tax Liabilities | (3,880,189,000) | (3,539,748,000) |
Offsetting Member |  |  |
Changes Recognized In Abstract |  |  |
Deferred Income Tax Assets | (2,004,110,000) | (1,609,311,000) |
Deferred Income Tax Liabilities | 2,004,110,000 | 1,609,311,000 |
Net Total Member |  |  |
Changes Recognized In Abstract |  |  |
Deferred Income Tax Assets |  | 31,084,000 |
Deferred Income Tax Liabilities | $ (1,876,079,000) | $ (1,930,437,000) |

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