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Note 8. Employee Stock Options (Details 1) (USD $) | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | --- | ---
Number of Options Outstanding | 280,836 | 220,596 | 127,500
Option 1 |  |  |
Exercise Price Range | $0.01 - $1.00 |  |
Number of Options Outstanding | 27,300 |  |
Weighted Average Exercise Price | $ 0.01 |  |
Weighted Average Remaining Contractual Life (in Years) | 8 years 18 days |  |
Number of Options Exercisable | 27,300 |  |
Option 2 |  |  |
Exercise Price Range | $1.01 - $2.00 |  |
Number of Options Outstanding | 13,650 |  |
Weighted Average Exercise Price | $ 1.73 |  |
Weighted Average Remaining Contractual Life (in Years) | 7 years 4 months 24 days |  |
Number of Options Exercisable | 13,650 |  |
Option 3 |  |  |
Exercise Price Range | $2.01 - $3.00 |  |
Number of Options Outstanding | 80,736 |  |
Weighted Average Exercise Price | $ 2.49 |  |
Weighted Average Remaining Contractual Life (in Years) | 6 years 1 month 24 days |  |
Number of Options Exercisable | 48,236 |  |
Option 4 |  |  |
Exercise Price Range | $3.01 - $4.00 |  |
Number of Options Outstanding | 19,150 |  |
Weighted Average Exercise Price | $ 3.33 |  |
Weighted Average Remaining Contractual Life (in Years) | 8 years 3 months |  |
Number of Options Exercisable | 19,150 |  |
Option 5 |  |  |
Exercise Price Range | $7.01 - $8.00 |  |
Number of Options Outstanding | 100,000 |  |
Weighted Average Exercise Price | $ 7.76 |  |
Weighted Average Remaining Contractual Life (in Years) | 7 years 4 months 2 days |  |
Number of Options Exercisable | 6,251 |  |
Option 6 |  |  |
Exercise Price Range | $8.00 - $8.25 |  |
Number of Options Outstanding | 40,000 |  |
Weighted Average Exercise Price | $ 8.25 |  |
Weighted Average Remaining Contractual Life (in Years) | 4 years 7 months 20 days |  |
Number of Options Exercisable | 5,000 |  |
Total |  |  |
Number of Options Outstanding | 280,836 |  |
Weighted Average Exercise Price | $ 4.97 |  |
Weighted Average Remaining Contractual Life (in Years) | 7 years 6 months 29 days |  |
Number of Options Exercisable | 119,587 |  |

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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently 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 (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + 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 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 + Details
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