XML 38 R42.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Gain on Sale of Assets and Other Income (Expense) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Other Income and Expenses [Abstract] |
Schedule of Other Nonoperating Income (Expense) [Table Text Block] | The gain on sale of assets and other income (expense) for the years ended December 31 were as follows:
|  | 2012 |  | 2011 |  | 2010
Other income (expense) |  | $ | 117 |  |  | $ | 191 |  |  | $ | 364 |
Gain (loss) on disposition of assets |  |  | — |  |  |  | (75 | ) |  |  | 17 |
|  | $ | 117 |  |  | $ | 116 |  |  | $ | 381 |

X
- Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration