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v3.19.1

Bank Overdraft and Short-term Borrowings - Summary of Weighted Average Interest Rates on Bank Overdraft and Short-Term Borrowings (Detail) | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Disclosure of detailed information about borrowings [abstract] |  |
Bank overdraft | 4.35% | 3.48%
Borrowings | 2.69% | 3.28%

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- References No definition available. + Details
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- Definition Weighted average interest rates on bank overdraft. + References No definition available. + Details
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- Definition Weighted average interest rates on short-term borrowings. + References No definition available. + Details
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