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Stock Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2012
Stock Based Compensation [Abstract] |
Information with respect to stock options | Information with respect to stock options included within this plan is as follows:
|  | No. of Shares (in thousands) |  |  | Weighted Average Exercise Price |  |  | Aggregate Intrinsic Value (in thousands) |
Outstanding at December 31, 2011 |  |  | 757 |  |  | $ | 5.47 |  |  | $ | 38 |
Options granted |  |  | 104 |  |  |  | 4.91 |  |  |  |  |
Exercised |  |  | (14 | ) |  |  | 1.72 |  |  |  |  |
Forfeited and cancelled |  |  | (130 | ) |  |  | 5.74 |  |  |  |  |
Outstanding at December 31, 2012 |  |  | 717 |  |  | $ | 5.37 |  |  | $ | 116 |
Vested and expected to vest at December 31, 2012 |  |  | 704 |  |  | $ | 5.38 |  |  | $ | 113 |
Total shares exercisable as of December 31, 2012 |  |  | 327 |  |  | $ | 6.02 |  |  | $ | 50 |
Shares remaining available for grant |  |  | 1,277 |  |  |  |  |  |  |  |  |
Assumptions for fair value of options at the date of the grant |
|  | 2012 |  |  | 2011 |
Expected option life |  | 5.5 years |  |  | 5.5 years |
Weighted average risk-free interest rate |  |  | 0.9 | % |  |  | 2.1 | %
Weighted average expected volatility |  |  | 45 | % |  |  | 53 | %
Expected dividend yield |  |  | 0 | % |  |  | 0 | %
Share-based Compensation by exercise price range |
Range of Exercise Prices |  | Number Outstanding (in thousands) |  | Weighted Average Remaining Life |  | Weighted Average Exercise Price
$3.22 - $4.81 |  | 466 |  | 7.9 Years |  | $4.67
$4.88 - $6.01 |  | 155 |  | 4.3 Years |  | $5.62
$6.25 - $11.40 |  | 96 |  | 4.5 Years |  | $8.41
$3.22 - $11.40 |  | 717 |  | 6.7 Years |  | $5.37
Activity with respect to non-vested stock options |
Non-vested shares (in thousands) |  | Shares |  |  | Weighted Average grant-date fair value |
Balance at January 1, 2012 |  |  | 101 |  |  | $ | 3.88 |
Granted |  |  | 183 |  |  |  | 4.86 |
Vested |  |  | (87 | ) |  |  | 5.18 |
Forfeited and cancelled |  |  | (23 | ) |  |  | 4.78 |
Balance at December 31, 2012 |  |  | 174 |  |  | $ | 4.68 |

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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph f -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. + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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