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Stock-Based Compensation and Stockholders' Rights (Tables) | 12 Months Ended
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Jan. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Stock Options Activity | A summary of the Company’s stock option activity, and related information for the years ended January 31, is as follows:
| 2013 |  | 2012 |  | 2011
Options |  | Weighted- Average Exercise Price |  | Options |  | Weighted- Average Exercise Price |  | Options |  | Weighted- Average Exercise Price
Outstanding at beginning of year | — |  |  | $ | — |  |  | 12,100 |  |  | $ | 8.82 |  |  | 12,100 |  |  | $ | 8.82 |
Granted | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Exercised | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Forfeited | — |  |  | — |  |  | (12,100 | ) |  | — |  |  | — |  |  | — |
Outstanding at end of year | — |  |  | — |  |  | — |  |  | — |  |  | 12,100 |  |  | 8.82 |
Exercisable at end of year | — |  |  | — |  |  | — |  |  | — |  |  | 12,100 |  |  | 8.82 |
Schedule of Restricted Stock and Stock Unit Award Activity | The following table presents a summary of restricted stock and stock unit awards:
| Expense for 12 months ended |  | Unrecognized Compensation Cost at
| 1/31/2013 |  | 1/31/2012 |  | 1/31/2011 |  | 1/31/2013
2011 Plan |  |  |  |  |  |  |
31,250 Grants of Restricted Stock, issued 6/19/2012, vesting over 1 year | $ | 33,000 |  |  | $ | — |  |  | $ | — |  |  | $ | 17,000 |
520,000 Grants of Restricted Stock, issued 6/19/2012, vesting over 5 years | 111,000 |  |  | — |  |  | — |  |  | 721,000 |
2007 Plan |  |  |  |  |  |  |
78,125 Grants of Restricted Stock, issued 6/19/2012, vesting over 1 year | 82,000 |  |  | — |  |  | — |  |  | 41,000 |
40,000 Grants of Restricted Stock, issued 3/21/2012, vesting immediately | 80,000 |  |  | — |  |  | — |  |  | — |
68,960 Grants of Restricted Stock, issued 6/21/2011, vesting over 1 year | 67,000 |  |  | 133,000 |  |  | — |  |  | — |
56,455 Grants of Restricted Stock, issued 6/8/2010, vesting over 1 year | — |  |  | 58,000 |  |  | 116,000 |  |  | — |
382,500 Restricted Stock Units, issued 6/16/2009, vesting over 5 years | 226,000 |  |  | 235,000 |  |  | 268,000 |  |  | 301,000 |
49,854 Restricted Stock Units, issued 6/16/2009, vesting over 1 year | — |  |  | — |  |  | 58,000 |  |  | — |
262,500 Restricted Stock Units, issued 6/19/2007, vesting over 5 years | 99,000 |  |  | 309,000 |  |  | 357,000 |  |  | — |
Totals for the period | $ | 698,000 |  |  | $ | 735,000 |  |  | $ | 799,000 |  |  | $ | 1,080,000 |
A summary of the Company’s restricted stock unit awards activity, and related information for the following years ended January 31, is as follows:
| 2013 |  | 2012 |  | 2011
| Restricted stock units |  | Weighted- average fair value of restricted stock units |  | Restricted stock units |  | Weighted- average fair value of restricted stock units |  | Restricted stock units |  | Weighted- average fair value of restricted stock units
Outstanding at beginning of year | 290,960 |  |  | $ | 3.80 |  |  | 467,455 |  |  | $ | 4.19 |  |  | 589,854 |  |  | $ | 4.38 |
Granted | 669,375 |  |  | 1.62 |  |  | 68,960 |  |  | 2.89 |  |  | 56,455 |  |  | 3.10 |
Vested | (204,960 | ) |  | 3.63 |  |  | (178,455 | ) |  | 4.29 |  |  | (178,854 | ) |  | 4.47 |
Forfeited | (12,000 | ) |  | 3.50 |  |  | (67,000 | ) |  | 4.31 |  |  | — |  |  |
Outstanding at end of year | 743,375 |  |  | 1.89 |  |  | 290,960 |  |  | 3.80 |  |  | 467,455 |  |  | 4.19 |
Weighted-average fair value of restricted stock units granted during the year |  |  | $ | 1.62 |  |  |  |  | $ | 2.89 |  |  |  |  | $ | 3.10 |

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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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