|
Gain on Sale of Investment - Additional Information (Detail) (USD $)
In Millions, except Per Share data, unless otherwise specified |
12 Months Ended |
|---|---|
|
Dec. 31, 2009
|
|
| Gain (Loss) on Investments [Line Items] | |
| Consideration received from sale of minority ownership interest | $ 144.9 |
| Sale of minority ownership interest, nonoperating pretax gain | 94.9 |
| Sale of minority ownership interest, nonoperating after tax gain | $ 58.8 |
| Sale of minority ownership interest, nonoperating after tax gain per share | $ 0.05 |
| X | ||||||||||
|
- Definition
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Net of Tax No definition available.
|
| X | ||||||||||
|
- Definition
Disposal Group, Not Discontinued Operation, Gain (Loss) Per Share on Disposal, Net of Tax No definition available.
|
| X | ||||||||||
|
- Definition
The gain (loss) resulting from the sale of a disposal group that is not a discontinued operation. It is included in income from continuing operations before income taxes in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The value of the consideration received for selling an asset or business through a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|