XML 48 R31.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Capital Stock (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2013
Capital Stock |
| Six Months Ended June 30, 2013 |  |  | Year Ended December 31, 2012 |
--- | --- | --- | --- | --- | ---
Beginning balance | 162,514,098 |  |  | 161,131,547 |
Stock options/SARs exercised | 235,369 |  |  | 926,425 |
Restricted stock granted | 401,122 |  |  | 354,674 |
Restricted stock units vested | 117,009 |  |  | 57,824 |
Treasury shares issued | 26,497 |  |  | 43,628 |
Ending balance | 163,294,095 |  |  | 162,514,098 |

X
- Definition Tabular disclosure of an entity's capital units or capital shares, including the value of capital units or capital shares, units authorized, units outstanding 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 946 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04.16) -URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996 + Details
Name: | us-gaap_ScheduleOfCapitalUnitsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration