v2.4.0.6

Stockholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2012
Schedule of Transactions from Employee Option and Share Plans | The following transactions took place resulting from employee option and share plans in 2012:
|  | 2012 |
Total shares in treasury at beginning of year |  |  | 3,915,144 |
Total cost |  |  | 57 |
Shares acquired under repurchase program |  |  | 1,843,694 |
Average price in $ per share |  |  | 21.70 |
Amount paid |  |  | 40 |
Shares delivered |  |  | 3,032,838 |
Average price in $ per share |  |  | 12.97 |
Amount received |  |  | 15 |
Total shares in treasury at end of year |  |  | 2,726,000 |
Total cost |  |  | 58 |

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- Definition Tabular disclosure of an entity's treasury stock, including the average cost per share, carrying basis for each class of treasury stock, description of share repurchase program authorized by an entity's board of directors, the number of shares repurchased, the cost of the shares repurchased, the remaining maximum dollar value of shares available for repurchase under the program, the treatment of the purchase price in excess of the current market value, number of shares held for each class of treasury stock, and other information necessary to a fair presentation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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