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Stockholders' Equity | 12 Months Ended
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Dec. 31, 2012
Stockholders' Equity |
Stockholders' Equity | 13. Stockholders' Equity Long-Term Incentive Plan for Employees In May 2006, our stockholders approved the 2006 Equity Incentive Plan (the "2006 Plan") which provides for the granting of incentive or non-qualified stock options, stock appreciation rights, restricted or deferred stock, dividend equivalents or other incentive awards to directors, employees and consultants. The number of shares authorized and reserved for issuance under the 2006 Plan is 3,200,000 shares. As of December 31, 2012, there were 0.7 million shares available for issuance under this plan; however, following adoption of the 2012 Plan (described below), no additional shares will be issued under the 2006 Plan. The 2006 Plan will expire in May 2016. Non-Employee Directors' Stock Plan In May 2008, our stockholders approved our Amended and Restated 2006 Equity Compensation Plan for Non-Employee Directors (the "2006 Directors Plan"), which provides for the granting of restricted stock to non-employee directors. The number of shares authorized and reserved for issuance under the 2006 Directors Plan is 300,000 shares. As of December 31, 2012, there were 0.1 million shares available for issuance under this plan; however, following adoption of the 2012 Plan (described below), no additional shares will be issued under the 2006 Directors Plan. The 2006 Directors Plan will expire in May 2016. Under the 2006 Directors Plan, each participant who has served since at least the previous annual meeting and is continuing in office and each newly elected non-employee director will be awarded an award covering 10,000 shares (which will be the maximum number of shares of Common Stock subject to awards that may be granted to any participant in the aggregate in any calendar year). Stock options were granted under the 2006 Directors Plan before it was amended in 2008. We have never altered the price of any option after its grant. 2012 Equity Incentive Plan In May 2012, our stockholders approved our 2012 Equity Incentive Plan (the "2012 Plan"), which provides for the granting of incentive or non-qualified stock options, stock appreciation rights, restricted or deferred stock, dividend equivalents or other incentive awards to directors, employees, or consultants. The number of shares authorized and reserved for issuance under the 2012 Plan is 5,100,000 shares. As of December 31, 2012, there were 5.1 million shares available for issuance under this plan. The 2012 Plan will expire in May 2022. Share Repurchase Program On March 29, 2007, our Board of Directors (the "Board") approved a stock repurchase program to acquire up to 1.0 million shares of our outstanding common stock. Subsequently, the Board has from time to time approved extensions of the program to acquire additional shares. Since the inception of the repurchase program, the Board has approved 6.6 million shares to be repurchased. The share repurchases will be made from time to time at our discretion in the open market or privately negotiated transactions as permitted by securities laws and other legal requirements, and subject to market conditions and other factors. The Board may modify, suspend, extend or terminate the program at any time. We repurchased 0.3 million shares for the year ended December 31, 2012 at an average price of $9.97 per share. Since the inception of the program in 2007 and as of December 31, 2012, we have repurchased a cumulative total of 5.9 million shares at an average price of $10.93 per share. Earnings Per Share Basic earnings per share ("EPS") is computed by dividing net income by the weighted average number of shares of common stock outstanding during the year. Diluted EPS is computed considering the dilutive effect of stock options, contingently issuable restricted stock and restricted stock units. The vesting of unvested contingently issuable restricted stock is based on the achievement of certain earnings per share targets. These shares are considered contingently issuable shares for purposes of calculating diluted earnings per share. These shares are not included in the diluted earnings per share denominator until the performance criteria are met, if it is assumed that the end of the reporting period was the end of the contingency period. Unvested restricted stock and restricted stock units are included in diluted earnings per share, weighted outstanding until the shares and units vest. Upon vesting, the vested restricted stock and restricted stock units are included in basic earnings per share weighted outstanding from the vesting date. There were approximately 1.0 million and 0.5 million anti-dilutive stock options excluded from the calculation of diluted EPS for the years ended December 31, 2012 and 2010, respectively. Assuming dilution, approximately 0.7 million anti-dilutive stock options were excluded from the calculation of diluted EPS for the year ended December 31, 2011. The effect of 0.2 million of common stock equivalents have been excluded from the calculation of diluted EPS for the year ended December 31, 2011, due to our net loss position in this period. The following table reconciles the number of shares outstanding with the number of shares used in computing basic and diluted earnings per share for each of the periods presented (in thousands):
|  | Year Ended December 31, |
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|  | 2012 |  | 2011 |  | 2010 |
Common shares outstanding, end of period(a) |  |  | 37,069 |  |  | 37,050 |  |  | 37,532 |
Effect of using weighted average common shares outstanding |  |  | 43 |  |  | 339 |  |  | 17 |
Shares used in computing earnings per share—basic |  |  | 37,112 |  |  | 37,389 |  |  | 37,549 |
Effect of shares issuable under stock option plans based on the treasury stock method |  |  | 87 |  |  | — |  |  | 241 |
Effect of contingently issuable restricted shares |  |  | 60 |  |  | — |  |  | — |
Shares used in computing earnings per share—diluted |  |  | 37,259 |  |  | 37,389 |  |  | 37,790 |
(a) Excludes 0.2 million, 0.4 million and 0.4 million shares of unvested contingently issuable restricted stock outstanding for the years ended December 31, 2012, 2011 and 2010, respectively (see Note 14 "Stock-Based Compensation").

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- Definition The entire disclosure for shareholders' equity, comprised of portions attributable to the parent entity and noncontrolling interest, if any, including other comprehensive income (as applicable). Including, but not limited to: (1) balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings; (2) accumulated balance for each classification of other comprehensive income and total amount of comprehensive income; (3) amount and nature of changes in separate accounts, including the number of shares authorized and outstanding, number of shares issued upon exercise and conversion, and for other comprehensive income, the adjustments for reclassifications to net income; (4) rights and privileges of each class of stock authorized; (5) basis of treasury stock, if other than cost, and amounts paid and accounting treatment for treasury stock purchased significantly in excess of market; (6) dividends paid or payable per share and in the aggregate for each class of stock for each period presented; (7) dividend restrictions and accumulated preferred dividends in arrears (in aggregate and per share amount); (8) retained earnings appropriations or restrictions, such as dividend restrictions; (9) impact of change in accounting principle, initial adoption of new accounting principle and correction of an error in previously issued financial statements; (10) shares held in trust for Employee Stock Ownership Plan (ESOP); (11) deferred compensation related to issuance of capital stock; (12) note received for issuance of stock; (13) unamortized discount on shares; (14) description, terms, and number of warrants or rights outstanding; (15) shares under subscription and subscription receivables, effective date of new retained earnings after quasi-reorganization and deficit eliminated by quasi-reorganization and, for a period of at least ten years after the effective date, the point in time from which the new retained dates; and (16) retroactive effective of subsequent change in capital structure. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Preferred Stock -URI http://asc.fasb.org/extlink&oid=6521494 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21564-112644 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187143-122770 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Section B -Paragraph 7, 11A -Chapter 1 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. 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