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Basis of Presentation (Tables) | 9 Months Ended
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Oct. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Changes in Revenue and Cost of Revenue | This change in presentation does not affect our total net revenues, total cost of net revenues or overall gross margin. The following table shows reclassified amounts to conform to the current period presentation:
| Three Months Ended October 31, 2016 |  | Nine Months Ended October 31, 2016
| Previously Reported |  | Change in Presentation Reclassification |  | Current Presentation |  | Previously Reported |  | Change in Presentation Reclassification |  | Current Presentation
Net revenue: |  |  |  |  |  |  |  |  |  |  |
Maintenance (1) | N/A |  |  | $ | 273.2 |  |  | $ | 273.2 |  |  | N/A |  |  | $ | 835.1 |  |  | $ | 835.1 |
Subscription | $ | 319.5 |  |  | (207.1 | ) |  | 112.4 |  |  | $ | 967.5 |  |  | (667.8 | ) |  | 299.7 |
License and other | 170.1 |  |  | (66.1 | ) |  | 104.0 |  |  | 584.7 |  |  | (167.3 | ) |  | 417.4 |
Total | $ | 489.6 |  |  | $ | — |  |  | $ | 489.6 |  |  | $ | 1,552.2 |  |  | $ | — |  |  | $ | 1,552.2 |
Cost of revenue: |  |  |  |  |  |  |  |  |  |  |
Maintenance and subscription (2) | $ | 35.1 |  |  | $ | 11.7 |  |  | $ | 46.8 |  |  | $ | 113.1 |  |  | $ | 27.1 |  |  | $ | 140.2 |
License and other | 46.4 |  |  | (22.1 | ) |  | 24.3 |  |  | 145.9 |  |  | (59.1 | ) |  | 86.8 |
Amortization of developed technology (1) | N/A |  |  | 10.4 |  |  | 10.4 |  | N/A |  |  | 32.0 |  |  | 32.0
Total | $ | 81.5 |  |  | $ | — |  |  | $ | 81.5 |  |  | $ | 259.0 |  |  | $ | — |  |  | $ | 259.0 |
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(1) | These lines were not previously reported in the Condensed Consolidated Statement of Operations.
(2) Previously, titled "Subscription."

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- Definition Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22663-107794 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22644-107794 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22658-107794 + Details
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