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BALANCE SHEET DETAILS (Tables) | 12 Months Ended
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Mar. 31, 2017
Balance Sheet Related Disclosures [Abstract] |
Schedule of cash, cash equivalents and restricted cash | Cash, cash equivalents and restricted cash consisted of (in thousands):
| As of March 31,
| 2017 |  | 2016
Cash | $ | 12,958 |  |  | $ | 32,230 |
Restricted cash | 21,832 |  |  | 2,788 |
Money market funds | — |  |  | 1,640 |
| $ | 34,790 |  |  | $ | 36,658 |
Schedule of manufacturing inventories | Manufacturing inventories consisted of (in thousands):
| As of March 31,
| 2017 |  | 2016
Finished goods | $ | 15,070 |  |  | $ | 22,127 |
Work in process | 606 |  |  | 665 |
Materials and purchased parts | 11,985 |  |  | 17,822 |
| $ | 27,661 |  |  | $ | 40,614 |
Schedule of service parts inventories | Service parts inventories consisted of (in thousands):
| As of March 31,
| 2017 |  | 2016
Finished goods | $ | 14,851 |  |  | $ | 16,381 |
Component parts | 4,998 |  |  | 5,026 |
| $ | 19,849 |  |  | $ | 21,407 |
Schedule of property and equipment | Property and equipment consisted of (in thousands):
| As of March 31,
| 2017 |  | 2016
Machinery and equipment | $ | 108,393 |  |  | $ | 105,511 |
Furniture and fixtures | 4,408 |  |  | 4,316 |
Leasehold improvements | 19,344 |  |  | 19,799 |
| 132,145 |  |  | 129,626 |
Less: accumulated depreciation | (120,959 | ) |  | (116,687 | )
| $ | 11,186 |  |  | $ | 12,939 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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