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Earnings per Share | 12 Months Ended
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Dec. 31, 2012
Loss per Share [Abstract] |
Earnings Per Share [Text Block] | Earnings (Loss) Per Share The table below presents a reconciliation between basic and diluted weighted average shares outstanding, net income (loss) available to common shareholders and basic and diluted income (loss) per share for the year ended December 31, 2012, 2011 and 2010:
| Year Ended December 31,
(In thousands, except per share amounts) | 2012 |  | 2011 |  | 2010
NUMERATOR |  |  |  |  |
Net income (loss) | $ | 13,347 |  |  | $ | (33,877 | ) |  | $ | (26,269 | )
Interest on 3.25% convertible senior subordinated notes due 2017 | — |  |  | — |  |  | — |
Net income (loss) available to common shareholders | 13,347 |  |  | (33,877 | ) |  | (26,269 | )
DENOMINATOR |  |  |  |  |
Basic weighted average shares outstanding | 19,651 |  |  | 18,698 |  |  | 18,523 |
Effect of dilutive securities: |  |  |  |  |
Stock option awards | 92 |  |  | — |  |  | — |
Deferred compensation awards | 148 |  |  | — |  |  | — |
3.25% convertible senior subordinated notes due 2017 | — |  |  | — |  |  | — |
Diluted weighted average shares outstanding - adjusted for assumed conversions | 19,891 |  |  | 18,698 |  |  | 18,523 |
Earnings (loss) per common share |  |  |  |  |
Basic | $ | 0.68 |  |  | $ | (1.81 | ) |  | $ | (1.42 | )
Diluted | $ | 0.67 |  |  | $ | (1.81 | ) |  | $ | (1.42 | )
Anti-dilutive equity awards not included in the calculation |  |  |  |  |
of diluted earnings per common share | 1,538 |  |  | 2,170 |  |  | 2,070 |
During the third quarter of 2012, the Company issued $57.5 million aggregate principal amount of 2017 Convertible Senior Subordinated Notes that are initially convertible into the Company's common shares at a conversion rate of 42.0159 shares per $1,000 of their principal amount (subject to adjustment upon the occurrence of certain events). This corresponds to an initial conversion price of approximately $23.80 per common share and results in a maximum number of additional common shares in our diluted earnings per share calculation above of approximately 2.4 million common shares. During the third quarter of 2012, the Company also issued 2.53 million common shares in a public offering at a price of $17.63 per share (for net proceeds of $42.1 million), which shares are included above in our total basic weighted average shares outstanding. For the year ended December 31, 2012, the effect of 739,296 convertible shares related to our Convertible Senior Subordinated Notes was not included in the diluted earnings per share calculation as it would have been anti-dilutive. For the year ended December 31, 2011 and 2010, the effects of outstanding shares underlying deferred compensation awards and outstanding options to purchase common shares were not included in the diluted earnings per share calculations as they would have been anti-dilutive due to the Company’s net loss for the respective periods.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=16381557&loc=d3e4984-109258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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