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Discontinued Operations (Tables) | 12 Months Ended
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Mar. 31, 2017
Discontinued Operations and Disposal Groups [Abstract] |
Schedule of Discontinued Operations | The Company recognized a gain on its divestiture of Lifesize video conferencing business as follows (in thousands):
|  | Year Ended
|  | March 31, 2016
Proceeds received from disposition of discontinued operations |  | $ | 2,500 |
Fair value of retained cost method investment as a result of divestiture of discontinued operations |  | 5,591 |
Net liabilities of discontinued operations disposed |  | 9,981 |
Currency translation loss released due to disposition of discontinued operations (1) |  | (3,913 | )
Transaction related costs |  | (475 | )
Gain on disposal of discontinued operations (2) |  | $ | 13,684 |
(1) Currency translation loss recognized as a result of substantial liquidation of a subsidiary using non-USD functional currency, which is part of discontinued operations (2) Gain on disposal of discontinued operation was included in loss from discontinued operations, net of income taxes, in the Company's consolidated statement of operations The following table presents financial results of the video conferencing classified as discontinued operations (in thousands):
|  | Years Ended March 31,
|  | 2016 |  | 2015
Net sales |  | $ | 65,554 |  |  | $ | 109,039 |
Cost of goods sold |  | 24,951 |  |  | 40,299 |
Gross profit |  | 40,603 |  |  | 68,740 |
Operating expenses: |  |  |  |  |  |
Marketing and selling |  | 32,260 |  |  | 56,856 |
Research and development |  | 16,526 |  |  | 22,706 |
General and administrative |  | 5,254 |  |  | 5,439 |
Impairment of goodwill (1) |  | — |  |  | 122,734 |
Restructuring charges (credits), net |  | 7,900 |  |  | (111 | )
Operating expenses |  | 61,940 |  |  | 207,624 |
Operating loss from discontinued operations |  | (21,337 | ) |  | (138,884 | )
Interest and other expense, net |  | 205 |  |  | 426 |
Gain on disposal of discontinued operations |  | 13,684 |  |  | — |
Loss from discontinued operations before income taxes |  | (7,858 | ) |  | (139,310 | )
Provision for (benefit from) income taxes |  | 1,187 |  |  | (164 | )
Net loss from discontinued operations |  | $ | (9,045 | ) |  | $ | (139,146 | )
(1) The Company recognized $122.7 million impairment of goodwill in its discontinued operations as result of its impairment analysis as of March 31, 2015. Refer to the Company's Annual Report on Form 10-K for fiscal year 2015.

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- Definition Tabular disclosure of information related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=65878427&loc=SL51721533-107759 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721665-107760 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64827811&loc=d3e1474-107760 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=64827811&loc=d3e1361-107760 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721683-107760 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3A -URI http://asc.fasb.org/extlink&oid=64862545&loc=SL51724579-110230 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5C -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721675-107760 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 4A -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721663-107760 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64862545&loc=d3e2941-110230 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721673-107760 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 3A -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721659-107760 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5A -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721671-107760 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5D -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721677-107760 + Details
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