XML 41 R24.htm IDEA: XBRL DOCUMENT
v3.7.0.1

SUBSEQUENT EVENT | 12 Months Ended
--- | ---
Jan. 31, 2017
Subsequent Events [Abstract] |
Subsequent Events [Text Block] | 17. SUBSEQUENT EVENT On March 24, 2017, the Company filed a shelf registration statement on Form S-3 which was declared effective by the SEC on April 11, 2017. The shelf registration statement permits the Company to sell, from time to time, up to an aggregate of $30.0 million of various securities, including shares of common stock, shares of preferred stock, debt securities, warrants to purchase common stock, preferred stock, debt securities, and/or units, rights to purchase common stock, preferred stock, debt securities, warrants and/or units, units of two or more of the foregoing, or any combination of such securities, not to exceed one-third of the Company's public float in any 12-month period. To date, no securities have been issued pursuant to the registration statement.

X
- References No definition available. + Details
Name: | us-gaap_SubsequentEventsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References No definition available. + Details
Name: | us-gaap_SubsequentEventsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration