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v3.19.3.a.u2

Segmental Information - Additional Information (Detail) | 12 Months Ended
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Dec. 31, 2019 Segment
Disclosure of reportable segments [line items] |
Number of reportable segments | 4
Geographic concentration risk2 [member] | Revenue [member] |
Disclosure of reportable segments [line items] |
Concentration risk benchmark | revenue relating to an individual country is separately disclosed when it represents 10% or more of total revenue
Concentration risk percentage | 10.00%
Geographic concentration risk2 [member] | Non-current Assets [member] |
Disclosure of reportable segments [line items] |
Concentration risk benchmark | Non-current assets relating to an individual country are separately disclosed when they represent 10% or more of total non-current assets
Concentration risk percentage | 10.00%

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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 reportable segments2 + References No definition available. + Details
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- Details
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- Details
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- Details
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