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Provisions and Contingent Liabilities - Summary of contingent liabilities (Parenthetical) (Detail) | Mar. 31, 2020 | Dec. 31, 2019
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Civil contingencies [member] |  |
Disclosure of contingent liabilities [line items] |  |
Number of pending claims | 456 | 6

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition Number of pending claims. + References No definition available. + Details
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- Details
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