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EARNINGS PER SHARE (Tables) | 6 Months Ended
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Jun. 30, 2012
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | Earnings per share (EPS) were as follows (amounts in thousands, except per share data):
| Three months ended
| June 30, 2012 |  | June 30, 2011
| Titan Net income |  | Weighted- average shares |  | Per share amount |  | Titan Net income |  | Weighted- average shares |  | Per share amount
Basic earnings per share | $ | 44,056 |  |  | 42,158 |  |  | $ | 1.05 |  |  | $ | 25,564 |  |  | 41,981 |  |  | $ | 0.61 |
Effect of stock options/trusts | — |  |  | 270 |  |  |  |  |  | — |  |  | 330 |  |  |  |
Effect of convertible notes | 1,143 |  |  | 11,088 |  |  |  |  | 1,091 |  |  | 11,083 |  |  |
Diluted earnings per share | $ | 45,199 |  |  | 53,516 |  |  | $ | 0.84 |  |  | $ | 26,655 |  |  | 53,394 |  |  | $ | 0.50 |
| Six months ended
| June 30, 2012 |  | June 30, 2011
| Titan Net income |  | Weighted- average shares |  | Per share amount |  | Titan Net income |  | Weighted- average shares |  | Per share amount
Basic earnings per share | $ | 79,475 |  |  | 42,132 |  |  | $ | 1.89 |  |  | $ | 22,528 |  |  | 41,250 |  |  | $ | 0.55 |
Effect of stock options/trusts | — |  |  | 272 |  |  |  |  |  | — |  |  | 314 |  |  |  |
Effect of convertible notes | 2,286 |  |  | 11,088 |  |  |  |  | 2,294 |  |  | 11,665 |  |  |
Diluted earnings per share | $ | 81,761 |  |  | 53,492 |  |  | $ | 1.53 |  |  | $ | 24,822 |  |  | 53,229 |  |  | $ | 0.47 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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