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Quarterly Financial Information (Unaudited) | 12 Months Ended
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Apr. 30, 2014
Quarterly Financial Information (Unaudited) | 20. Quarterly Financial Information (Unaudited) 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 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
The sum of the quarterly earnings per share amounts may not equal the total for the year due to the effects of rounding.

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- Definition The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e765-108305 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e725-108305 Reference 3: 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 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section G -Subsection 1 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 302 -Paragraph a + Details
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