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Earnings per Share Earnings per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012 | Sep. 30, 2011
Loss per Share [Abstract] |  |  |  |
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | $ 8,314 | $ (4,718) | $ 8,332 | $ (30,901)
Interest on Convertible Debt, Net of Tax | 128 | 0 | 0 | 0
Net Income (Loss) Available to Common Stockholders, Diluted | $ 8,442 | $ (4,718) | $ 8,332 | $ (30,901)
Weighted Average Number of Shares Outstanding, Basic | 19,434 | 18,728 | 19,014 | 18,685
Incremental Common Shares Attributable to Stock Options | 187 | 0 | 92 | 0
Incremental Common Shares Attributable to Deferred Compensation | 127 | 0 | 132 | 0
Incremental Common Shares Attributable to Conversion of Debt Securities | 525 | 0 | 0 | 0
Weighted Average Number of Shares Outstanding, Diluted | 20,273 | 18,728 | 19,238 | 18,685
Earnings Per Share, Basic | $ 0.43 | $ (0.25) | $ 0.44 | $ (1.65)
Earnings Per Share, Diluted | $ 0.42 | $ (0.25) | $ 0.43 | $ (1.65)
Anti-dilutive stock equivalent awards not included in the calculation of diluted loss per share | 695 | 2,167 | 1,003 | 2,186

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