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STOCK OPTION PLAN (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2012 Plan | Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of active stock based compensation plan | 1 |  |  |
Option contract term | 10 years |  |  |
Percentages of stock option ownership considered for higher exercise price of option (in hundredths) | 10.00% |  |  |
Option exercise price as percentages of closing exercise price of stock for specific shareholders (in hundredths) | 110.00% |  |  |
Expiration period of stock option plan | 5 years |  |  |
Number of shares authorized (in shares) | 1,000,000 |  |  |
Increase in number of shares authorized (in shares) | 100,000 |  |  |
Number of shares available for grant (in shares) | 148,434 |  |  |
Number of Options [Roll Forward] |  |  |  |
Outstanding at beginning of year (in shares) | 139,000 |  |  |
Granted (in shares) | 20,000 |  |  |
Exercised (in shares) | 0 |  |  |
Forfeited or expired (in shares) | (36,000) |  |  |
Outstanding at end of year (in shares) | 123,000 |  | 139,000 |
Options exercisable at year end (in shares) | 90,000 |  |  |
Weighted average exercise price [Roll Forward] |  |  |  |
Outstanding at beginning of year (in dollars per share) | $ 23.24 |  |  |
Granted (in dollars per share) | $ 5.00 |  |  |
Exercised (in dollars per share) | $ 0 |  |  |
Forfeited or expired (in dollars per share) | $ 24.94 |  |  |
Outstanding at end of year (in dollars per share) | $ 19.76 |  | $ 23.24 |
Options exercisable at year end (in dollars per share) | $ 22.55 |  |  |
Weighted average remaining contractual life (in years) [Abstract] |  |  |  |
Outstanding at end of year | 7 years 4 months 24 days |  |  |
Options exercisable at year end | 6 years 10 months 24 days |  |  |
Aggregate intrinsic value [Abstract] |  |  |  |
Outstanding at end of year | $ 0 |  |  |
Options exercisable at year end | 0 |  |  |
Assumptions used to calculate compensation expense and fair value of stock options granted [Abstract] |  |  |  |
Dividend yield (in hundredths) | 0.00% | [1] | 0.00% | [1]
Risk-free interest rate, minimum (in hundredths) | 0.62% |  | 0.78% |
Risk-free interest rate, maximum (in hundredths) | 0.75% |  | 1.82% |
Expected market price volatility, minimum (in hundredths) | 78.40% |  | 71.10% |
Expected market price volatility, maximum (in hundredths) | 81.60% |  | 72.80% |
Average expected life of stock options | 4 years 6 months |  | 4 years 6 months |
Weighted-average grant-date fair value (in dollars per share) | $ 3.06 |  | $ 6.39 |
Total fair value of shares vested | 100,000 |  | 400,000 |
Summary of amounts related to the expense of the fair values of options [Abstract] |  |  |  |
Selling, general and administrative expenses and income (loss) from operations before income taxes | 209,000 |  | 356,000 |
Benefit for income taxes | 44,000 |  | 80,000 |
Effect on net loss | 165,000 |  | 276,000 |
Unrecognized compensation expense [Abstract] |  |  |  |
Total gross unrecognized compensation expense in 2012 | 81,000 |  |  |
Total gross unrecognized compensation expense in 2013 | 16,000 |  |  |
Total unrecognized compensation expense | 97,000 |  |  |
Tax benefit associated with unrecognized compensation expense in 2012 | 15,000 |  |  |
Tax benefit associated with unrecognized compensation expense in 2013 | 3,000 |  |  |
Total tax benefit associated with unrecognized compensation expense | 18,000 |  |  |
Total net unrecognized compensation expense in 2012 | 66,000 |  |  |
Total net unrecognized compensation expense in 2013 | 13,000 |  |  |
Total net unrecognized compensation expense | $ 79,000 |  |  |
Minimum [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period of stock options | 2 years |  |  |
Maximum [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period of stock options | 3 years |  | 3 years |
[1] | The Company declared no dividends in 2012 or 2011.

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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph c(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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options outstanding. + 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 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 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 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 Description of pertinent provisions of equity-based compensation awards that have actual or potential impact upon the company's financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph 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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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