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STOCK-BASED COMPENSATION (Tables) | 12 Months Ended
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Dec. 31, 2013
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Summary of Restricted Stock Activity | A summary of restricted stock activity is as follows:
|  | 2013 |  |  | 2012 |  |  | 2011 |
|  |  |  |  | Weighted |  |  |  |  |  | Weighted |  |  |  |  |  | Weighted |
|  |  |  |  | Average |  |  |  |  |  | Average |  |  |  |  |  | Average |
|  | Shares |  |  | Fair Value |  |  | Shares |  |  | Fair Value |  |  | Shares |  |  | Fair Value |
Nonvested at beginning of year |  |  | 66,100 |  |  | $ | 14.30 |  |  |  | 38,650 |  |  | $ | 6.20 |  |  |  | 73,955 |  |  | $ | 11.02 |
Granted |  |  | 0 |  |  |  | NA |  |  |  | 66,100 |  |  |  | 14.30 |  |  |  | 0 |  |  |  | NA |
Vested |  |  | 0 |  |  |  | NA |  |  |  | (38,266 | ) |  |  | 6.20 |  |  |  | (28,533 | ) |  |  | 17.57 |
Forfeited |  |  | (2,300 | ) |  |  | 14.30 |  |  |  | (384 | ) |  |  | 6.20 |  |  |  | (6,772 | ) |  |  | 10.99 |
Nonvested at end of year |  |  | 63,800 |  |  | $ | 14.30 |  |  |  | 66,100 |  |  | $ | 14.30 |  |  |  | 38,650 |  |  | $ | 6.20 |
Summary of Stock Option Activity | A summary of stock option activity is as follows:
|  | 2013 |  |  | 2012 |  |  | 2011 |
|  |  |  |  | Weighted |  |  |  |  |  | Weighted |  |  |  |  |  | Weighted |
|  |  |  |  | Average |  |  |  |  |  | Average |  |  |  |  |  | Average |
|  |  |  |  | Exercise |  |  |  |  |  | Exercise |  |  |  |  |  | Exercise |
|  | Shares |  |  | Price |  |  | Shares |  |  | Price |  |  | Shares |  |  | Price |
Outstanding at beginning of year |  |  | 152,896 |  |  | $ | 26.15 |  |  |  | 214,903 |  |  | $ | 22.40 |  |  |  | 262,042 |  |  | $ | 21.18 |
Granted |  |  | 0 |  |  |  | NA |  |  |  | 0 |  |  |  | NA |  |  |  | 0 |  |  |  | NA |
Exercised |  |  | (51,055 | ) |  |  | 13.72 |  |  |  | (50,930 | ) |  |  | 10.83 |  |  |  | (8,800 | ) |  |  | 6.21 |
Forfeited or expired |  |  | (40,965 | ) |  |  | 31.30 |  |  |  | (11,077 | ) |  |  | 23.77 |  |  |  | (38,339 | ) |  |  | 17.80 |
Outstanding at end of year |  |  | 60,876 |  |  | $ | 33.11 |  |  |  | 152,896 |  |  | $ | 26.15 |  |  |  | 214,903 |  |  | $ | 22.40 |
Options exercisable at year-end |  |  | 60,876 |  |  | $ | 33.11 |  |  |  | 152,896 |  |  | $ | 26.15 |  |  |  | 212,643 |  |  | $ | 22.57 |
Summary of Options Outstanding | Options outstanding at year-end 2013 were as follows:
|  | Outstanding |  |  | Exercisable |
|  |  |  |  | Weighted Average |  |  | Weighted |  |  |  |  |  | Weighted |
Range of |  |  |  |  | Remaining |  |  | Average |  |  |  |  |  | Average |
Exercise |  |  |  |  | Contractual |  |  | Exercise |  |  |  |  |  | Exercise |
Prices |  | Number |  |  | Life |  |  | Price |  |  | Number |  |  | Price |
$6.21 - $ 8.00 |  |  | 2,700 |  |  |  | 1.9 Years |  |  | $ | 6.21 |  |  |  | 2,700 |  |  | $ | 6.21 |
$16.01 - $ 20.00 |  |  | 2,845 |  |  |  | 0.9 Years |  |  |  | 17.74 |  |  |  | 2,845 |  |  |  | 17.74 |
$32.01 - $ 36.00 |  |  | 51,863 |  |  |  | 1.4 Years |  |  |  | 34.87 |  |  |  | 51,863 |  |  |  | 34.87 |
$40.01 - $ 44.00 |  |  | 3,468 |  |  |  | 0.8 Years |  |  |  | 40.28 |  |  |  | 3,468 |  |  |  | 40.28 |
Outstanding at year end |  |  | 60,876 |  |  |  | 1.4 Years |  |  | $ | 33.11 |  |  |  | 60,876 |  |  | $ | 33.11 |
Summary of Information Related to Options Outstanding | Information related to options outstanding at year-end 2013, 2012 and 2011 is as follows:
|  | 2013 |  |  | 2012 |  |  | 2011 |
Minimum exercise price |  | $ | 6.21 |  |  | $ | 6.21 |  |  | $ | 6.21 |
Maximum exercise price |  |  | 40.28 |  |  |  | 40.28 |  |  |  | 40.28 |
Average remaining option term |  |  | 1.4 Years |  |  |  | 1.9 Years |  |  |  | 2.8 Years |
Summary of Stock Option Grants and Exercises | Information related to stock option grants and exercises during 2013, 2012 and 2011 follows:
|  | 2013 |  |  | 2012 |  |  | 2011 |
Aggregate intrinsic value of stock options exercised |  | $ | 408,000 |  |  | $ | 307,000 |  |  | $ | 26,000 |
Cash received from stock option exercises |  |  | 289,000 |  |  |  | 227,000 |  |  |  | 55,000 |
Tax benefit realized from stock option exercises |  |  | 0 |  |  |  | 0 |  |  |  | 0 |
Weighted average per share fair value of stock options granted |  |  | NA |  |  |  | NA |  |  |  | NA |

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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited 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 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 + 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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