v2.4.0.8

Note 4 - Stock-Based Compensation (Details) - Stock Awards Outstanding (USD $) | 6 Months Ended
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Jul. 31, 2014
Note 4 - Stock-Based Compensation (Details) - Stock Awards Outstanding [Line Items] |
Number Outstanding (in Shares) | 600,000
Weighted-Ave. Exercise/Grant Price | $ 0.96
Number Exercisable (in Shares) | 560,000
Weighted-Ave. Exercise Price, Exercisable | $ 0.95
Range 1 [Member] |
Note 4 - Stock-Based Compensation (Details) - Stock Awards Outstanding [Line Items] |
Range of Exercise/Grant Prices | $ 0.40
Number Outstanding (in Shares) | 465,000
Weighted-Ave. Remaining Contractual Life | 8 years 73 days
Weighted-Ave. Exercise/Grant Price | $ 0.40
Number Exercisable (in Shares) | 465,000
Weighted-Ave. Exercise Price, Exercisable | $ 0.40
Range 2 [Member] |
Note 4 - Stock-Based Compensation (Details) - Stock Awards Outstanding [Line Items] |
Range of Exercise/Grant Prices | $ 1.09
Number Outstanding (in Shares) | 100,000
Weighted-Ave. Remaining Contractual Life | 4 years 102 days
Weighted-Ave. Exercise/Grant Price | $ 1.09
Number Exercisable (in Shares) | 60,000
Weighted-Ave. Exercise Price, Exercisable | $ 1.09
Range 3 [Member] |
Note 4 - Stock-Based Compensation (Details) - Stock Awards Outstanding [Line Items] |
Range of Exercise/Grant Prices | $ 4.90
Number Outstanding (in Shares) | 15,000
Weighted-Ave. Remaining Contractual Life | 3 years 215 days
Weighted-Ave. Exercise/Grant Price | $ 4.90
Number Exercisable (in Shares) | 15,000
Weighted-Ave. Exercise Price, Exercisable | $ 4.90
Range 4 [Member] |
Note 4 - Stock-Based Compensation (Details) - Stock Awards Outstanding [Line Items] |
Range of Exercise/Grant Prices | $ 10.43
Number Outstanding (in Shares) | 20,000
Weighted-Ave. Remaining Contractual Life | 1 year 324 days
Weighted-Ave. Exercise/Grant Price | $ 10.43
Number Exercisable (in Shares) | 20,000
Weighted-Ave. Exercise Price, Exercisable | $ 10.43

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- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and 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 -Subparagraph (c)(1)(iii) -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 exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + 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)(iii) -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 Weighted average remaining contractual term of outstanding stock options, 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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