|
Per Share Information (Details Textuals)
|
3 Months Ended | 6 Months Ended | |||||
|---|---|---|---|---|---|---|---|
|
Jun. 30, 2011
|
Dec. 31, 2010
|
Jun. 30, 2010
Convertible Subordinated Debt [Member]
|
Jun. 30, 2010
Convertible Subordinated Debt [Member]
|
Jun. 30, 2011
Exchangeable Shares
|
Dec. 31, 2010
Exchangeable Shares
|
Oct. 25, 2010
Exchangeable Shares
|
|
| Per Share Information (Textuals) [Abstract] | |||||||
| Common stock, shares issued | 215,358,737 | 213,981,415 | 3,909,110 | 3,909,110 | 3,909,110 | ||
| Interest rate of convertible subordinated notes | 3.75% | 3.75% |
| X | ||||||||||
|
- Definition
Per Share Information Textuals Abstract.
|
| X | ||||||||||
|
- Definition
Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Stated interest rate of the subordinated debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|