| Schedule of Earnings Per Share Reconciliation [Table Text Block] |
| | | | Three Months Ended | | Six Months Ended | | | | | June 30, | | June 30, | | | | | 2016 | | 2015 | | 2016 | | 2015 | | | | (amounts in thousands except per share data) | | | | | | | | | | | | | | | | | Basic Income (Loss) Per Share | | | | | | | | | | | | | | Numerator | | | | | | | | | | | | | | | Net income (loss) available to the Company | | $ | 10,834 | | $ | 6,747 | | $ | 15,246 | | $ | 6,654 | | | Preferred stock dividends | | | 412 | | | - | | | 825 | | | - | | | Net income (loss) available to common shareholders | | $ | 10,422 | | $ | 6,747 | | $ | 14,421 | | $ | 6,654 | | Denominator | | | | | | | | | | | | | | | Basic weighted average shares outstanding | | | 38,469 | | | 38,074 | | | 38,463 | | | 38,071 | | | Basic net income (loss) per share available | | | | | | | | | | | | | | | to common shareholders | | $ | 0.27 | | $ | 0.18 | | $ | 0.37 | | $ | 0.17 | | | | | | | | | | | | | | | | | Diluted Income (Loss) Per Share | | | | | | | | | | | | | | Numerator | | | | | | | | | | | | | | | Net income (loss) available to the Company | | $ | 10,834 | | $ | 6,747 | | $ | 15,246 | | $ | 6,654 | | | Preferred stock dividends | | | - | | | - | | | 825 | | | - | | | Net income (loss) available to common shareholders | | $ | 10,834 | | $ | 6,747 | | $ | 14,421 | | $ | 6,654 | | Denominator | | | | | | | | | | | | | | | Basic weighted average shares outstanding | | | 38,469 | | | 38,074 | | | 38,463 | | | 38,071 | | | Effect of RSUs and options under the treasury stock | | | | | | | | | | | | | | | method | | | 738 | | | 855 | | | 811 | | | 956 | | | Preferred stock under the as if converted method | | | 1,923 | | | - | | | - | | | - | | | Diluted weighted average shares outstanding | | | 41,130 | | | 38,929 | | | 39,274 | | | 39,027 | | | Diluted net income (loss) per share available | | | | | | | | | | | | | | | to common shareholders | | $ | 0.26 | | $ | 0.17 | | $ | 0.37 | | $ | 0.17 |
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| Equity Award Impact Schedule |
| | Three Months Ended | | Six Months Ended | | | June 30, | | June 30, | | Impact Of Equity Issuances | 2016 | | 2015 | | 2016 | | 2015 | | | (amounts in thousands, except per share data) | | | | | | | | | | | | | | | Shares excluded as anti-dilutive under the treasury stock method: | | | | | | | | | | | | | Options | | - | | | - | | | 13 | | | - | | Price range of options: from | $ | - | | $ | - | | $ | 11.36 | | $ | - | | Price range of options: to | $ | - | | $ | - | | $ | 11.78 | | $ | - | | RSUs with service conditions | | - | | - | 7 | | | - | | | 6 | | RSUs excluded with service and market conditions as | | | | | | | | | | | | | market conditions not met | | 628 | | | 165 | | | 628 | | | 165 | | RSUs excluded with service and performance conditions as | | | | | | | | | | | | | performance conditions not met | | 21 | | | 8 | | | 21 | | | 8 | | Perpetual cumulative convertible preferred stock treated as | | | | | | | | | | | | | anti-dilutive under the as if method | | - | | | - | | | 1,923 | | | - |
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