v2.4.0.6

SHAREHOLDERS' EQUITY (DETAILS 3) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
Warrants Exercised [Line Items] |  |  |
Dividends paid | $ 206,455,000 | $ 108,302,000 | $ 112,984,000
Founders Warrants [Member] |  |  |
Warrants Exercised [Line Items] |  |  |
Number of shares issued during the period on exercise of warrants | 12,893,483 |  |
Number of warrants exercised during the period | 19,827,760 |  |
Dividends paid | 93,000,000 |  |
Number of warrants outstanding |  | 19,787,712 |
Exercise price |  | $ 12.31 |

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