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EQUITY Warrants Activity (Details) (USD $) | 0 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 13, 2012 | Jan. 17, 2012 | Oct. 05, 2011 | Dec. 17, 2010 | Jan. 02, 2010 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Equity [Abstract] |  |  |  |  |  |  |  |
Expected dividend yield | 1.80% | 2.10% | 0.00% | 0.00% | 0.00% | 1.30% | 1.80% | 0.00%
Proceeds from Warrant Exercises |  |  |  |  |  | $ 1,050,000 | $ 0 | $ 61,000
Investment Warrants, Exercise Price |  |  |  | $ 3.68 |  | $ 0.00 | $ 0.00 | $ 3.68
Warrants issued in capital raise |  |  |  | 80,500 |  |  |  |
Issuance of Stock and Warrants for Services or Claims |  |  |  | $ 153,000 |  |  |  | $ 153,000
Class of Warrant or Right, Outstanding, Roll Forward [Roll Forward] |  |  |  |  |  |  |  |
Class of Warrant or Right, Outstanding |  |  |  |  | 246,904 | 313,806 | 313,806 | 246,904
Warrants granted |  |  |  |  |  | 0 | 0 | 80,500
Exercised |  |  |  |  |  | 269,808 | 0 | (13,598)
Forfeited or expired |  |  |  |  |  | 15,248 | 0 | 0
Class of Warrant or Right, Outstanding |  |  |  |  |  | 28,750 | 313,806 | 313,806
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  |  |  | 4.50 | 4.29 | 4.29 | 4.50
Weighted average exercise price of warrants exercised |  |  |  |  |  | $ 4.35 | $ 0.00 | $ 4.50
Average exercise price warrants expired or forfeited |  |  |  |  |  | $ 3.68 | $ 0.00 | $ 0.00
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  |  |  |  | 3.68 | 4.29 | 4.29
Remaining contractual term warrants |  |  |  | 5 years |  |  |  |

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- Definition Exercise price of the warrants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column A + Details
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- Definition The exercise price of each class of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 4 -Article 4 + Details
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- Definition Aggregate amount of each class of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 4 -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 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Article 4 + Details
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- Definition The fair value of restricted stock or stock options granted to nonemployees as payment for services rendered or acknowledged claims. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -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 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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- Definition The number of warrants issued as [noncash or part noncash] consideration for a business or asset acquired. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 32 -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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