v2.4.0.6

Note 12 - Employee Benefit Plans (Detail) (USD $) | 12 Months Ended
--- | ---
Jan. 31, 2013 | Jan. 31, 2012
Number of Days | 30 |
Years of Age | 18 |
Defined Contribution Plans Vesting Period | 4 years |
Defined Contribution Plan, Employer Discretionary Contribution Amount (in Dollars) | $ 33,000 | $ 65,000
Defined Benefit Plan, Contributions by Employer (in Dollars) | $ 14,000 | $ 32,000

X
- Definition Defined contribution plans vesting period. + References No definition available. + Details
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- Definition Number of Days + References No definition available. + Details
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- Definition Years of Age + References No definition available. + Details
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X
- Definition The increase in the fair value of plan assets from contributions made by the employer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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