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SHARE-BASED COMPENSATION (Details) (USD $) | 12 Months Ended | 0 Months Ended | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | May 31, 2006 2006 Plan | Feb. 29, 2012 Incentive award | Dec. 31, 2012 Stock Options | Dec. 31, 2011 Stock Options | Dec. 31, 2012 Restricted Stock | Dec. 31, 2011 Restricted Stock
SHARE-BASED COMPENSATION |  |  |  |  |  |  |  |
Total compensation expense recognized for share-based compensation (in dollars) | $ 489,000 | $ 646,000 |  |  |  |  |  |
Historical annual forfeiture rates (as a percent) | 3.20% | 3.50% |  |  |  |  |  |
Share-Based Compensation |  |  |  |  |  |  |  |
Incentive bonus on meeting certain performance metrics (in dollars) |  |  |  | 150,300 |  |  |  |
Common stock issued (in shares) |  |  |  | 39,294 |  |  |  |
Increase in the number of common shares authorized |  |  | 1,000,000 |  |  |  |  |
Summary of stock option award activity |  |  |  |  |  |  |  |
Outstanding at the beginning of the period (in shares) |  |  |  |  | 86,500 |  |  |
Forfeited or cancelled (in shares) |  |  |  |  | (7,500) |  |  |
Outstanding at the end of the period (in shares) |  |  |  |  | 79,000 | 86,500 |  |
Exercisable at the end of the period (in shares) |  |  |  |  | 69,000 |  |  |
Expected to vest at the end of the period (in shares) |  |  |  |  | 7,200 |  |  |
Weighted Average Exercise Price |  |  |  |  |  |  |  |
Outstanding at the beginning of the period (in dollars per share) |  |  |  |  | $ 24.08 |  |  |
Forfeited or cancelled (in dollars per share) |  |  |  |  | $ 29.94 |  |  |
Outstanding at the end of the period (in dollars per share) |  |  |  |  | $ 23.52 | $ 24.08 |  |
Exercisable at the end of the period (in dollars per share) |  |  |  |  | $ 26.18 |  |  |
Expected to vest at the end of the period (in dollars per share) |  |  |  |  | $ 5.20 |  |  |
Weighted Average Grant-Date Fair Value |  |  |  |  |  |  |  |
Forfeited or cancelled (in dollars per share) |  |  |  |  | $ 12.02 |  |  |
Outstanding at the end of the period (in dollars per share) |  |  |  |  | $ 8.53 |  |  |
Exercisable at the end of the period (in dollars per share) |  |  |  |  | $ 9.40 |  |  |
Expected to vest at the end of the period (in dollars per share) |  |  |  |  | $ 2.48 |  |  |
Weighted Average Remaining Contractual Term |  |  |  |  |  |  |  |
Outstanding at the end of the period |  |  |  |  | 3 years 3 months 18 days |  |  |
Exercisable at the end of the period |  |  |  |  | 2 years 10 months 24 days |  |  |
Expected to vest at the end of the period |  |  |  |  | 6 years 2 months 12 days |  |  |
Additional disclosure |  |  |  |  |  |  |  |
Fair value of shares vested (in dollars) |  |  |  |  | 35,000 | 129,000 |  |
Total unamortized compensation expense (in dollars) |  |  |  |  | $ 14,700 |  |  |
Weighted average period for recognition of unamortized compensation expense |  |  |  |  | 1 year 2 months 12 days |  |  |
Summary of restricted stock activity |  |  |  |  |  |  |  |
Nonvested balance at the beginning of the period (in shares) |  |  |  |  |  |  | 218,929 |
Granted (in shares) |  |  |  |  |  |  | 21,377 | 120,304
Vested (in shares) |  |  |  |  |  |  | (78,769) | (92,289)
Forfeited or cancelled (in shares) |  |  |  |  |  |  | (67,400) |
Nonvested balance at the end of the period (in shares) |  |  |  |  |  |  | 94,137 | 218,929
Weighted Average Grant-Date Fair Value |  |  |  |  |  |  |  |
Nonvested balance at the beginning of the period (in dollars per share) |  |  |  |  |  |  | $ 8.92 |
Granted (in dollars per share) |  |  |  |  |  |  | $ 3.54 | $ 5.37
Vested (in dollars per share) |  |  |  |  |  |  | $ 5.23 |
Forfeited or cancelled (in dollars per share) |  |  |  |  |  |  | $ 4.56 |
Nonvested balance at the end of the period (in dollars per share) |  |  |  |  |  |  | $ 5.56 | $ 8.92

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- Definition The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(1)(b) -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 2: 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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(1)(a) -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 Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + 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)(i) -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 A240 -Subparagraph b(1)(a) -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 Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. + 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 (e)(1) -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 A240 -Subparagraph d(1) -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 As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest. + 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 (e)(1) -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 A240 -Subparagraph d(1) -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 Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock. + References No definition available. + Details
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. + References No definition available. + Details
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- Definition Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. + References No definition available. + Details
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