v2.4.0.8

Note 4 - Stock Compensation (Details) - Stock Awards Outstanding (USD $) | 9 Months Ended
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Oct. 31, 2013
Note 4 - Stock Compensation (Details) - Stock Awards Outstanding [Line Items] |
Number Outstanding (in Shares) | 1,179,500
Weighted-Avg. Remaining Contractual Life | 4 years 211 days
Weighted-Avg. Exercise/Grant Price, Outstanding | $ 0.99
Number Exercisable (in Shares) | 672,100
Weighted-Avg. Exercise/Grant Price, Exercisable | $ 1.48
Range 1 [Member] |
Note 4 - Stock Compensation (Details) - Stock Awards Outstanding [Line Items] |
Number Outstanding (in Shares) | 1,103,500
Weighted-Avg. Remaining Contractual Life | 4 years 266 days
Weighted-Avg. Exercise/Grant Price, Outstanding | $ 0.45
Number Exercisable (in Shares) | 596,100
Weighted-Avg. Exercise/Grant Price, Exercisable | $ 0.55
Range 1 [Member] | Minimum [Member] |
Note 4 - Stock Compensation (Details) - Stock Awards Outstanding [Line Items] |
Lower Price Range | $ 0.18
Range 1 [Member] | Maximum [Member] |
Note 4 - Stock Compensation (Details) - Stock Awards Outstanding [Line Items] |
Upper Price Range | $ 1.20
Range 2 [Member] |
Note 4 - Stock Compensation (Details) - Stock Awards Outstanding [Line Items] |
Number Outstanding (in Shares) | 15,000
Weighted-Avg. Remaining Contractual Life | 4 years 120 days
Weighted-Avg. Exercise/Grant Price, Outstanding | $ 4.90
Number Exercisable (in Shares) | 15,000
Weighted-Avg. Exercise/Grant Price, Exercisable | $ 4.90
Range 3 [Member] |
Note 4 - Stock Compensation (Details) - Stock Awards Outstanding [Line Items] |
Number Outstanding (in Shares) | 61,000
Weighted-Avg. Remaining Contractual Life | 1 year 339 days
Weighted-Avg. Exercise/Grant Price, Outstanding | $ 9.68
Number Exercisable (in Shares) | 61,000
Weighted-Avg. Exercise/Grant Price, Exercisable | $ 9.68
Range 3 [Member] | Minimum [Member] |
Note 4 - Stock Compensation (Details) - Stock Awards Outstanding [Line Items] |
Lower Price Range | $ 8.38
Range 3 [Member] | Maximum [Member] |
Note 4 - Stock Compensation (Details) - Stock Awards Outstanding [Line Items] |
Upper Price Range | $ 10.43

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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 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 floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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 (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. + 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)-(ii) -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 could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices. + 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)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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 (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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