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Quarterly Financial Information (Unaudited) (Tables) | 12 Months Ended
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Apr. 30, 2014
Quarterly Operating Results | The following tables set forth our unaudited quarterly consolidated statements of operations for continuing operations for each of the eight quarters ended April 30, 2014. The Company has prepared the quarterly data on a consistent basis with the audited consolidated financial statements included elsewhere in this report and, in the opinion of management, the financial information reflects all necessary adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of the results of operations for these periods. This information should be read in conjunction with the audited consolidated financial statements and related notes included elsewhere in this report. These quarterly operating results are not necessarily indicative of our operating results for any future period.
|  | Three Months Ended |
|  | Apr 30, 2014 |  |  | Jan 31, 2014 |  |  | Oct 31, 2013 |  |  | Jul 31, 2013 |  |  | Apr 30, 2013 |  |  | Jan 31, 2013 |  |  | Oct 31, 2012 |  |  | Jul 31, 2012 |
Revenue |  | $ | 43,078 |  |  | $ | 43,600 |  |  | $ | 41,148 |  |  | $ | 40,319 |  |  | $ | 38,924 |  |  | $ | 38,920 |  |  | $ | 35,148 |  |  | $ | 33,820 |
Cost of revenue |  |  | 14,522 |  |  |  | 13,758 |  |  |  | 12,508 |  |  |  | 12,117 |  |  |  | 12,319 |  |  |  | 12,130 |  |  |  | 11,672 |  |  |  | 11,229 |
Gross profit |  |  | 28,556 |  |  |  | 29,842 |  |  |  | 28,640 |  |  |  | 28,202 |  |  |  | 26,605 |  |  |  | 26,790 |  |  |  | 23,476 |  |  |  | 22,591 |
Operating expenses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sales and marketing |  |  | 23,884 |  |  |  | 20,765 |  |  |  | 20,837 |  |  |  | 20,996 |  |  |  | 22,095 |  |  |  | 20,103 |  |  |  | 17,165 |  |  |  | 13,751 |
Research and development |  |  | 9,832 |  |  |  | 9,036 |  |  |  | 9,793 |  |  |  | 8,924 |  |  |  | 8,691 |  |  |  | 8,822 |  |  |  | 7,496 |  |  |  | 7,160 |
General and administrative |  |  | 6,521 |  |  |  | 7,674 |  |  |  | 3,639 |  |  |  | 8,536 |  |  |  | 9,672 |  |  |  | 8,125 |  |  |  | 6,533 |  |  |  | 6,660 |
Acquisition-related and other |  |  | 366 |  |  |  | 31 |  |  |  | 8,283 |  |  |  | 7,504 |  |  |  | 7,819 |  |  |  | 1,583 |  |  |  | 1,085 |  |  |  | — |
Amortization of acquired intangible assets |  |  | 288 |  |  |  | 282 |  |  |  | 283 |  |  |  | 282 |  |  |  | 282 |  |  |  | 267 |  |  |  | — |  |  |  | — |
Total operating expenses |  |  | 40,891 |  |  |  | 37,788 |  |  |  | 42,835 |  |  |  | 46,242 |  |  |  | 48,559 |  |  |  | 38,900 |  |  |  | 32,279 |  |  |  | 27,571 |
Operating loss |  |  | (12,335 | ) |  |  | (7,946 | ) |  |  | (14,195 | ) |  |  | (18,040 | ) |  |  | (21,954 | ) |  |  | (12,110 | ) |  |  | (8,803 | ) |  |  | (4,980 | )
Total other income (expense), net |  |  | (316 | ) |  |  | (268 | ) |  |  | (249 | ) |  |  | 3 |  |  |  | (483 | ) |  |  | 8 |  |  |  | 54 |  |  |  | (407 | )
Net loss before income taxes |  |  | (12,651 | ) |  |  | (8,214 | ) |  |  | (14,444 | ) |  |  | (18,037 | ) |  |  | (22,437 | ) |  |  | (12,102 | ) |  |  | (8,749 | ) |  |  | (5,387 | )
Income tax expense (benefit) |  |  | (418 | ) |  |  | 179 |  |  |  | 130 |  |  |  | (391 | ) |  |  | 583 |  |  |  | (2,295 | ) |  |  | 271 |  |  |  | 269 |
Net loss from continuing operations |  |  | (12,233 | ) |  |  | (8,393 | ) |  |  | (14,574 | ) |  |  | (17,646 | ) |  |  | (23,020 | ) |  |  | (9,807 | ) |  |  | (9,020 | ) |  |  | (5,656 | )
Income (loss) from discontinued operations, net of tax |  | $ | (11,448 | ) |  | $ | 430 |  |  | $ | 420 |  |  | $ | 278 |  |  | $ | (124 | ) |  | $ | (1,020 | ) |  | $ | (2,222 | ) |  | $ | (12,883 | )
Net loss applicable to common stockholders |  | $ | (23,681 | ) |  | $ | (7,963 | ) |  | $ | (14,154 | ) |  | $ | (17,368 | ) |  | $ | (23,144 | ) |  | $ | (10,827 | ) |  | $ | (11,242 | ) |  | $ | (18,539 | )
Basic earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | (0.16 | ) |  | $ | (0.11 | ) |  | $ | (0.20 | ) |  | $ | (0.23 | ) |  | $ | (0.32 | ) |  | $ | (0.14 | ) |  | $ | (0.13 | ) |  | $ | (0.09 | )
Discontinued operations |  |  | (0.15 | ) |  |  | 0.01 |  |  |  | 0.01 |  |  |  | — |  |  |  | — |  |  |  | (0.01 | ) |  |  | (0.03 | ) |  |  | (0.21 | )
Basic loss per share: |  | $ | (0.31 | ) |  | $ | (0.10 | ) |  | $ | (0.19 | ) |  | $ | (0.23 | ) |  | $ | (0.32 | ) |  | $ | (0.15 | ) |  | $ | (0.16 | ) |  | $ | (0.30 | )
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Discontinued operations |  |  | — |  |  |  | 0.01 |  |  |  | 0.01 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Diluted earnings per share: |  | $ | — |  |  | $ | 0.01 |  |  | $ | 0.01 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=25249566&loc=d3e1280-108306 + Details
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