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COMMON STOCK | 12 Months Ended
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Jan. 31, 2018
Stockholders' Equity Note [Abstract] |
Stockholders' Equity Note Disclosure [Text Block] | 9. COMMON STOCK During fiscal year 2017, the Company did not purchase any of its common stock. During fiscal years 2016 and 2015, the Company purchased 87,904 shares and 1,254,344 shares, respectively, of its common stock for approximately $4,353,000 and $70,208,000, respectively. At January 31, 2018, the Company had prior authorization by its Board of Directors to purchase, in open market transactions, an additional 155,334 shares of its common stock. Information regarding the Company’s common stock is as follows (amounts in thousands):
|  | January 31, |
|  | 2018 |  |  | 2017 |
Authorized shares |  |  | 45,000 |  |  |  | 45,000 |
Issued shares |  |  | 29,853 |  |  |  | 29,853 |
Outstanding shares |  |  | 6,566 |  |  |  | 6,561 |

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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