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Inventory | 12 Months Ended
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Mar. 31, 2017
Inventory Disclosure [Abstract] |
Inventory | Inventory Inventory at March 31, 2017 and March 31, 2016 consisted of the following (in thousands):
| March 31, 2017 |  | March 31, 2016
Raw materials | $ | 4,263 |  |  | $ | 9,665 |
Work-in-process | 426 |  |  | 3,411 |
Finished goods | 8,016 |  |  | 3,215 |
Deferred program costs | 4,757 |  |  | 2,221 |
Net inventory | $ | 17,462 |  |  | $ | 18,512 |
The Company recorded inventory write-downs of $1.6 million and $2.7 million for the fiscal years ended March 31, 2017 and 2016, respectively. These write downs were based on evaluating its inventory on hand for excess quantities and obsolescence. Deferred program costs as of March 31, 2017 and March 31, 2016 primarily represent costs incurred on programs accounted for under contract accounting where the Company needs to complete development milestones before revenue and costs will be recognized.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 + Details
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