v3.8.0.1

Acquisitions (Narrative) (Details) $ in Millions | 1 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2016 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Mar. 31, 2016 CLP / shares | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |
Goodwill |  | $ 843 | $ 833 |  | $ 824 | $ 831
AFP Habitat |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Ownership interest percent |  |  |  | 40.00% |  |
Share price (pesos per share) | CLP / shares |  |  |  | CLP 899.90 |  |
Cash paid for business acquisition | $ 532 |  |  |  |  |

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