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Stock Options (Schedule Of Stock Options Outstanding And Exercisable) (Details) (USD $) |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009 | Dec. 31, 2012 $0.57 [Member] | Dec. 31, 2012 $1.44 [Member] | Dec. 31, 2012 $0.70 [Member] | Dec. 31, 2012 $0.50 [Member] | Dec. 31, 2012 $0.43 [Member] | Dec. 31, 2012 $0.44 [Member] | Dec. 31, 2012 $1.08 [Member] | Dec. 31, 2012 $1.16 [Member] | Dec. 31, 2012 $0.84 [Member] | Dec. 31, 2012 $0.72 [Member] | Dec. 31, 2012 $0.75 [Member] | Dec. 31, 2012 $1.07 [Member] | Dec. 31, 2012 $0.81 [Member] | Dec. 31, 2012 $0.73 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted Average Exercise Price | $ 0.61 | $ 0.61 | $ 0.60 | $ 0.42 | $ 0.57 | $ 1.44 | $ 0.70 | $ 0.50 | $ 0.43 | $ 0.44 | $ 1.08 | $ 1.16 | $ 0.84 | $ 0.72 | $ 0.75 | $ 1.07 | $ 0.81 | $ 0.73
Options Outstanding | 1,372,250 | 1,471,000 | 1,571,000 | 3,021,000 | 400,000 | 50,000 | 50,000 | 400,000 | 50,000 | 241,000 | 50,000 | 18,750 | 18,750 | 18,750 | 18,750 | 18,750 | 18,750 | 18,750
Weighted Average Remaining Contractual Life |  |  |  |  | 1 month 6 days | 4 months 24 days | 1 year | 2 years 9 months 18 days | 2 years 1 month 6 days | 2 years 8 months 12 days | 3 years 3 months 18 days | 3 years 3 months 18 days | 3 years 6 months | 3 years 9 months 18 days | 4 years | 4 years 2 months 12 days | 4 years 6 months | 4 years 8 months 12 days
Options Exercisable | 1,212,250 |  |  |  | 400,000 | 50,000 | 50,000 | 240,000 | 50,000 | 241,000 | 50,000 | 18,750 | 18,750 | 18,750 | 18,750 | 18,750 | 18,750 | 18,750

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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of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(1)(b) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date. + 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)(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(2) -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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