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Other Operating Expenses - Summary of Other Operating Expense (Detail) - ARS ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure of other operating expenses [line items] |  |  |
Turnover tax | $ 11,255,405 | $ 13,929,404 | $ 14,737,685
For credit cards | 4,553,624 | 4,990,875 | 5,039,235
Charges for other provisions | 1,129,606 | 1,949,146 | 2,713,343
Deposit guarantee fund contributions | 739,624 | 784,007 | 775,917
Taxes | 539,793 | 1,673,874 | 4,214
Interest on lease liabilities | 180,785 | 166,048 |
Donations | 168,550 | 380,577 | 222,916
Loss from sale or impairment of investments in properties and non-financial assets | 132,382 | 155,959 |
Insurance claims | 63,090 | 81,133 | 138,032
Cost of onerous contracts | 7,366 |  |
Modification of financial assets |  | 3,902,110 |
Loss from sale or impairment of property, plant and equipment |  | 61,890 |
Other | 1,706,711 | 2,013,376 | 2,254,637
Operating expenses | $ 20,476,936 | $ 30,088,399 | $ 25,885,979

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