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Contractual Obligations (Tables) | 12 Months Ended
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Jan. 31, 2015
Commitments and Contingencies Disclosure [Abstract] |
Summary of Contractual Obligations | The following table summarizes our contractual obligations:
|  | Total |  |  | 2016 |  |  | 2017 |  |  | 2018 |  |  | 2019 |  |  | 2020 and Thereafter |
(In thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase Commitments* |  | $ | 15,117 |  |  | $ | 14,907 |  |  | $ | 210 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Operating Lease Obligations |  |  | 688 |  |  |  | 255 |  |  |  | 225 |  |  |  | 136 |  |  |  | 72 |  |  |  | — |
|  | $ | 15,805 |  |  | $ | 15,162 |  |  | $ | 435 |  |  | $ | 136 |  |  | $ | 72 |  |  | $ | — |
* | Purchase commitments consists primarily of inventory and equipment purchase orders made in the ordinary course of business.

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- Definition Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 303 -Paragraph a -Subparagraph 5 + Details
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