v2.4.0.8

Stock-Based Compensation And Employee Stock Option Plan (Narrative) (Details) (USD $) | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Compensation expense | $ 199,000 | $ 285,000 | $ 189,000
Options granted | 175,000 | 206,000 | 0
Unrecognized estimated compensation cost related to non-vested stock options granted | 432,000 |  |
Recognition period of unrecognized compensation cost | 2 years 1 month 24 days |  |
Realized value of option exercised | 133,000 | 136,000 |
Cash received from exercise of stock options | 248,000 | 308,000 |
Intrinsic unrealized value of all options outstanding, vested and expected to vest | 939,000 |  |
Percentage of option currently exercisable | 68.80% |  |
Expiration period for stock options | 10 years |  |
Common Stock authorized for issuance under 2010 Stock Incentive Plan | 1,250,000 |  |
Weighted average remaining contractual life of all options outstanding, vested, and expected to vest | 4 years 8 months 12 days | 5 years 3 months 26 days |
Weighted average remaining contractual life of the exercisable options outstanding | 3 years 7 months 17 days | 4 years 3 months 11 days |
Class A [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock issued | 62,500 | 95,000 | 0
Realized value of option exercised |  | 136,000 |
Options exercised | 137,500 | 136,000 |
Exercise price per share | $ 3.98 | $ 4.68 |
Class A [Member] | Executive Officer [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares granted | 217,890 | 155,925 |
Stock issued |  |  | 174,825
Class A [Member] | Employee Stock [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock issued |  | 9,680 |
Compensation expense |  | 44,000 |
Incremental Shares Issued [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Realized value of option exercised | 124,000 | 103,000 |
Options exercised | 75,000 | 41,000 |
In the money shares exercise of options, net | 53,136 | 15,822 |
Exercise price per share | $ 4.01 | $ 4.01 |
Market price per share | $ 5.66 | $ 6.53 |
Minimum [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period of stock options | 0 years |  |
Maximum [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period of stock options | 4 years |  |
Restricted Stock [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares granted | 125,209 | 227,570 | 155,925
Restricted stock compensation expense | 750,000 | 994,000 | 750,000
Restricted Stock [Member] | Executive Officer [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Value of stock granted | 750,000 | 950,000 | 750,000
Shares granted | 125,209 | 217,890 | 155,925
Share price of stock granted | $ 5.99 | $ 4.36 | $ 4.81
Restricted sale period | 5 years |  |
Restricted shares issued | 217,890 |  |
Shares issued, price per share | $ 4.36 |  |
Fair value of shares issued | $ 950,000 |  |

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