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Other Intangible Assets (Tables) | 6 Months Ended
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Jul. 31, 2013
Other Intangible Assets [Abstract] |
Intangible assets | The Company’s intangible assets, other than goodwill, consisted of the following amounts at July 31, 2013 and January 31, 2013:
|  |  |  | July 31, 2013 |  |  | January 31, 2013 Net Amount |
|  | Estimated Useful Life |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Amount |  |
Trade name—GPS |  | 15 years |  | $ | 3,643,000 |  |  | $ | 1,614,000 |  |  | $ | 2,029,000 |  |  | $ | 2,150,000 |
Trade name—SMC |  | Indefinite |  |  | 181,000 |  |  |  | — |  |  |  | 181,000 |  |  |  | 181,000 |
Intangible assets, net |  |  |  | $ | 3,824,000 |  |  | $ | 1,614,000 |  |  | $ | 2,210,000 |  |  | $ | 2,331,000 |

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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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