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Acquisition (Tables) | 12 Months Ended
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Jan. 31, 2017
Business Combinations [Abstract] |
Summary of Amounts Recognized for Assets Acquired and Liabilities Assumed | The following is a summary of the amounts recognized for assets acquired and liabilities assumed at the date of acquisition (in thousands):
Working capital |  | $ | 2,572 |
Property, plant and equipment |  |  | 3,416 |
Intangible assets |  |  | 2,350 |
Goodwill |  |  | 1,662 |
Pro Forma Results of Operations | Pro Forma Results of Operations The following consolidated pro forma results of operations for the years ended January 31, 2016 and 2015 assumes the acquisition of Klein occurred as of the beginning of those periods and reflects the full results of operations for the periods presented. The consolidated pro forma results have been prepared for comparative purposes only and do not purport to indicate the results of operations that would actually have occurred had the combinations been in effect on the dates indicated, or that may occur in the future.
|  | Years Ended January 31, |
(In thousands, except per share amounts) |  | 2016 |  |  | 2015 |
|  | (unaudited) |
Revenues |  | $ | 59,702 |  |  | $ | 91,347 |
Net loss |  | $ | (38,987 | ) |  | $ | (9,675 | )
Loss per share: |  |  |  |  |  |  |  |
Basic |  | $ | (3.24 | ) |  | $ | (0.78 | )
Diluted |  | $ | (3.24 | ) |  | $ | (0.78 | )

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=73530397&loc=d3e4845-128472 + Details
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