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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Income Statement [Abstract] |  |  |  |
Revenues | $ 64,812 | $ 54,013 | $ 127,283 | $ 100,770
Cost of revenue | 24,466 | 24,009 | 48,120 | 48,070
Gross profit | 40,346 | 30,004 | 79,163 | 52,700
Operating expenses: |  |  |  |
Research and development | 16,940 | 15,599 | 33,910 | 30,439
Sales and marketing | 35,940 | 25,981 | 69,263 | 50,072
General and administrative | 25,176 | 23,724 | 43,300 | 47,311
Gains, losses and other items, net | 489 | 2,833 | 491 | 2,830
Total operating expenses | 78,545 | 68,137 | 146,964 | 130,652
Loss from operations | (38,199) | (38,133) | (67,801) | (77,952)
Other income (expense): |  |  |  |
Total other income (expense) | (281) | 263 | 75 | (317)
Loss from continuing operations before income taxes | (38,480) | (37,870) | (67,726) | (78,269)
Income taxes (benefit) | 2,700 | (11,869) | 1,272 | (25,189)
Net loss from continuing operations | (41,180) | (26,001) | (68,998) | (53,080)
Earnings (loss) from discontinued operations, net of tax | 61,803 | 22,665 | 86,606 | 48,444
Net earnings (loss) | $ 20,623 | $ (3,336) | $ 17,608 | $ (4,636)
Basic loss per share: |  |  |  |
Basic earnings (loss) per share from continuing operations (in dollars per share) | $ (0.53) | $ (0.33) | $ (0.89) | $ (0.67)
Basic earnings (loss) per share from discontinued operations (in dollars per share) | 0.80 | 0.29 | 1.12 | 0.61
Basic earnings (loss) per share (in USD per share) | 0.27 | (0.04) | 0.23 | (0.06)
Diluted earnings (loss) per share: |  |  |  |
Diluted earnings (loss) per share from continuing operations (in dollars per share) | (0.53) | (0.33) | (0.89) | (0.67)
Diluted earnings (loss) per share from discontinued operations (in dollars per share) | 0.80 | 0.29 | 1.12 | 0.61
Diluted earnings (loss), net per share (in USD per share) | $ 0.27 | $ (0.04) | $ 0.23 | $ (0.06)

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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 + Details
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 32 -Paragraph 2A -URI http://asc.fasb.org/extlink&oid=82859839&loc=SL82860478-203043 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130539-203045 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045 + Details
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- Definition The aggregate total amount of expenses directly related to the marketing or selling of products or services. + References No definition available. + Details
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