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Inventories | 12 Months Ended
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Dec. 31, 2016
Inventory Disclosure [Abstract] |
Inventories |
(3) | Inventories
Inventories consisted of the following at December 31, 2016 and 2015.
| December 31, 2016 |  |  | December 31, 2015 |
| (in thousands) |
Raw materials | $ | 513 |  |  | $ | 594 |
Work-in-process |  | 728 |  |  |  | 791 |
|  | 1,241 |  |  |  | 1,385 |
Less: allowance |  | (60 | ) |  |  | (60 | )
Total inventories | $ | 1,181 |  |  | $ | 1,325 |
Obsolete or slow moving inventory totaling $0.04 million and $0.46 million was expensed during the years ended December 31, 2016 and 2015, respectively, and included in cost of sales in the accompanying consolidated statements of operations.

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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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