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Compensation Plans (Tables) | 12 Months Ended
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Dec. 31, 2012
Compensation Plans [Abstract] |
Schedule of Assumptions Used to Estimate Fair Value |
|  | 2012 |  |  | 2010 |
Dividend yield |  |  | 2.9 | % |  |  | 0.0 | %
Expected volatility |  |  | 44.2 | % |  |  | 40.0 | %
Risk free rate of return |  |  | 4.0 | % |  |  | 4.0 | %
Expected lives |  |  | 2.9 years |  |  |  | 6.7 years |
Schedule of Stock Option Activity |
Average Exercise Price |  |  | Weighted Average Grant Date Fair Value |  |  | Weighted Average Remaining Contractual Life (Years) |
Outstanding at December 31, 2009 |  |  | 1,498,150 |  |  | $ | 9.00 |  |  | $ | 4.13 |  |  |  | 7.1 |
Granted |  |  | 40,000 |  |  |  | 9.70 |  |  |  | 4.80 |  |  |  | 9.0 |
Exercised |  |  | (366,000 | ) |  |  | 8.11 |  |  |  | 3.15 |  |  |  | 4.5 |
Canceled |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2010 |  |  | 1,172,150 |  |  |  | 9.30 |  |  |  | 4.46 |  |  |  | 6.7 |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | (843,450 | ) |  |  | 9.58 |  |  |  | 4.48 |  |  |  | 5.0 |
Canceled |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2011 |  |  | 328,700 |  |  |  | 8.58 |  |  |  | 4.42 |  |  |  | 6.2 |
Granted |  |  | 9,830 |  |  |  | 8.59 |  |  |  | 32.57 |  |  |  | 5.6 |
Exercised |  |  | (217,820 | ) |  |  | 7.92 |  |  |  | 4.40 |  |  |  | 4.8 |
Canceled |  |  | (250 | ) |  |  | 8.69 |  |  |  | 4.57 |  |  |  | 6.3 |
Outstanding at December 31, 2012 |  |  | 120,460 |  |  |  | 8.58 |  |  |  | 6.76 |  |  |  | 5.7 |
Exercisable Options Outstanding at December 31, 2012 |  |  | 52,583 |  |  |  | 8.65 |  |  |  | 6.97 |  |  |  | 5.4 |
Non-Vested Options Outstanding at December 31, 2012 |  |  | 67,877 |  |  | $ | 9.22 |  |  | $ | 6.81 |  |  |  | 5.6 |

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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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