XML 67 R46.htm IDEA: XBRL DOCUMENT
v3.4.0.3

Equity (Narrative) (Details) - shares | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 | Dec. 04, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Interest in joint venture minimum percentage (at least) | 20.00% |
Agreement terms, change of control, put option for minority interest ownership, effective period | 15 days |
2013 Repurchase Program |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares authorized for repurchase |  | 50,000,000
Maximum number of shares authorized for repurchase, as percentage of outstanding common stock |  | 18.00%
Remaining shares available under repurchase program (in shares) | 33,300,000 |

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