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EARNINGS PER SHARE (Tables) | 3 Months Ended
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Mar. 31, 2013
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
| March 31, 2013 |  | March 31, 2012
| Titan Net income |  | Weighted- average shares |  | Per share amount |  | Titan Net income |  | Weighted- average shares |  | Per share amount
Basic earnings per share | $ | 19,475 |  |  | 51,816 |  |  | $ | 0.38 |  |  | $ | 35,419 |  |  | 42,105 |  |  | $ | 0.84 |
Effect of stock options/trusts | — |  |  | 299 |  |  |  |  |  | — |  |  | 274 |  |  |  |
Effect of convertible notes | 772 |  |  | 14,499 |  |  |  |  | 1,143 |  |  | 11,071 |  |  |
Diluted earnings per share | $ | 20,247 |  |  | 66,614 |  |  | $ | 0.30 |  |  | $ | 36,562 |  |  | 53,450 |  |  | $ | 0.68 |

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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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