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Segmental Information - Summary of Information by Reportable Segment - Assets and Liabilities (Detail) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Disclosure of reportable segments [line items] |  |  |
Derivative financial instruments | $ 1 | $ 8 |
Tax receivable | 44 | 58 |
Deferred tax assets | 66 | 63 | $ 78
Cash and cash equivalents | 195 | 704 | 168
Assets | 3,976 | 4,092 | 3,322
Loyalty and co-brand deferred revenue and other payables | (1,339) | (1,291) |
Loans and other borrowings | (2,165) | (2,014) |
Derivative financial liabilities | (20) |  |
Tax payable | (50) | (50) |
Deferred tax liabilities | (118) | (124) | (95)
Deferred and contingent purchase consideration | (94) | (77) |
Liabilities | (5,441) | (5,223) | $ (4,676)
Reportable segments [member] |  |  |
Disclosure of reportable segments [line items] |  |  |
Assets | 3,670 | 3,259 |
Liabilities | (1,655) | (1,667) |
Americas [member] | Reportable segments [member] |  |  |
Disclosure of reportable segments [line items] |  |  |
Assets | 1,784 | 1,656 |
Liabilities | (971) | (995) |
Greater China [member] | Reportable segments [member] |  |  |
Disclosure of reportable segments [line items] |  |  |
Assets | 136 | 110 |
Liabilities | (80) | (61) |
Central [member] | Reportable segments [member] |  |  |
Disclosure of reportable segments [line items] |  |  |
Assets | 772 | 755 |
Liabilities | (206) | (225) |
EMEAA [member] | Reportable segments [member] |  |  |
Disclosure of reportable segments [line items] |  |  |
Assets | 978 | 738 |
Liabilities | $ (398) | $ (386) |

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