Stock-Based Compensation (Tables)
|
12 Months Ended |
Dec. 31, 2012
|
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
|
Schedule of stock option and SAR activity |
A summary of stock option and SAR activity under the Stock Option Plan and the Equity Plan and Other Plans are as follows: | | | | | | | | | | | | | | | | Stock Option Plan | | Equity Plan and Other Plans | | Number Outstanding | | Weighted- Average Exercise Price per Share | | Number Outstanding | | Weighted- Average Exercise Price per Share | Outstanding at December 31, 2009 | 897 |
| | $ | 14.64 |
| | 1,172 |
| | $ | 11.55 |
| Granted | — |
| | $ | — |
| | 788 |
| | $ | 7.88 |
| Exercised | — |
| | $ | — |
| | (1 | ) | | $ | 4.79 |
| Canceled/forfeited/expired | (71 | ) | | $ | 22.98 |
| | (119 | ) | | $ | 17.43 |
| Outstanding at December 31, 2010 | 826 |
| | $ | 13.93 |
| | 1,840 |
| | $ | 9.60 |
| Granted | — |
| | $ | — |
| | — |
| | $ | — |
| Exercised | — |
| | $ | — |
| | (83 | ) | | $ | 6.31 |
| Canceled/forfeited/expired | (45 | ) | | $ | 11.54 |
| | (257 | ) | | $ | 7.77 |
| Outstanding at December 31, 2011 | 781 |
| | $ | 14.06 |
| | 1,500 |
| | $ | 10.10 |
| Granted | — |
| | $ | — |
| | — |
| | $ | — |
| Exercised | (55 | ) | | $ | 9.68 |
| | (143 | ) | | $ | 8.10 |
| Canceled/forfeited/expired | (28 | ) | | $ | 15.63 |
| | (116 | ) | | $ | 7.55 |
| Outstanding at December 31, 2012 | 698 |
| | $ | 14.34 |
| | 1,241 |
| | $ | 10.57 |
| Vested and expected to vest at December 31, 2012 | 698 |
| | $ | 14.34 |
| | 1,061 |
| | $ | 10.57 |
| Exercisable at December 31, 2012 | 698 |
| | $ | 14.34 |
| | 1,055 |
| | $ | 11.00 |
|
|
Schedule of stock options and SARs outstanding and exercisable |
The following table summarizes stock options and SARs outstanding and exercisable as of December 31, 2012: | | | | | | | | | | | | | | | | | | | | | | | | Outstanding | | Exercisable | | Range Of Exercise Price per Share | | Number Outstanding | | Weighted- Average Remaining Contractual Life (Years) | | Weighted- Average Exercise Price per Share | | Number Outstanding | | Weighted- Average Remaining Contractual Life (Years) | | Weighted- Average Exercise Price per Share | Stock Option Plan | 8.71 - $14.86 | | 412 |
| | 1.97 | | $ | 13.89 |
| | 412 |
| | 1.97 | | $ | 13.89 |
| | 14.94 - 24.47 | | 286 |
| | 1.52 | | 15.00 |
| | 286 |
| | 1.52 | | 15.00 |
| | | | 698 |
| | | | | | 698 |
| | | | | Equity Plan | 4.55 - $ 8.21 | | 149 |
| | 7.17 | | $ | 5.14 |
| | 119 |
| | 7.04 | | $ | 5.29 |
| | 8.71 - 14.86 | | 782 |
| | 6.65 | | 8.75 |
| | 626 |
| | 6.54 | | 8.75 |
| | 14.94 - 24.47 | | 279 |
| | 4.59 | | 16.97 |
| | 279 |
| | 4.59 | | 16.97 |
| | 24.95 - 24.95 | | 31 |
| | 4.30 | | 24.95 |
| | 31 |
| | 4.30 | | 24.95 |
| | | | 1,241 |
| | | | | | 1,055 |
| | | | | TOTAL | | | 1,939 |
| | 4.60 | | $ | 11.93 |
| | 1,753 |
| | 4.33 | | $ | 12.33 |
|
|
Schedule of valuation assumptions for SARs granted |
Stock-based compensation expense for 2012, 2011 and 2010 for SARs granted was estimated at the date of grant using the Black-Scholes valuation model based on the following weighted average assumptions: | | | | | | | | | 2012 | | 2011 | | 2010 | Expected life | N/A | | N/A | | 3.4 years |
| Risk-free interest rate | N/A | | N/A | | 1.5 | % | Volatility | N/A | | N/A | | 44 | % | Dividend yield | N/A | | N/A | | — | % |
|
Schedule of RSU activity for non-vested awards |
The following table summarizes RSU activity for non-vested awards for the years ended December 31, 2012, 2011 and 2010: | | | | | | | | | Number of Shares | | Weighted Average Grant Date Fair Value per Share | Unvested at January 1, 2010 | 1,346 |
| | $ | 10.95 |
| Granted—RSUs | 933 |
| | $ | 8.28 |
| Vested | (429 | ) | | $ | 12.96 |
| Canceled/forfeited/expired | (130 | ) | | $ | 8.09 |
| Unvested at December 31, 2010 | 1,720 |
| | $ | 9.21 |
| Granted—RSUs | 414 |
| | $ | 6.59 |
| Granted—PRSUs | 288 |
| | $ | 8.53 |
| Vested | (725 | ) | | $ | 10.77 |
| Canceled/forfeited/expired | (168 | ) | | $ | 8.23 |
| Unvested at December 31, 2011 | 1,529 |
| | $ | 7.74 |
| Granted—RSUs | 459 |
| | $ | 6.70 |
| Granted—PRSUs | 465 |
| | $ | 8.15 |
| Vested | (716 | ) | | $ | 7.95 |
| Canceled/forfeited/expired | (78 | ) | | $ | 6.66 |
| Unvested at December 31, 2012 | 1,659 |
| | $ | 7.53 |
|
|
Schedule of stock-based compensation expense |
The following table shows the total stock-based compensation expense, related to all of the Company’s equity awards, recognized for the years ended December 31, 2012, 2011 and 2010: | | | | | | | | | | | | | | Years Ended December 31, | | 2012 | | 2011 | | 2010 | Stock-based employee compensation, before tax | $ | 6,224 |
| | $ | 7,132 |
| | $ | 8,284 |
| Related income tax benefits | (2,403 | ) | | (2,746 | ) | | (3,212 | ) | Stock-based employee compensation, net of tax | $ | 3,821 |
| | $ | 4,386 |
| | $ | 5,072 |
|
|