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DETAILS OF CERTAIN FINANCIAL STATEMENT COMPONENTS | 12 Months Ended
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Dec. 31, 2016
DETAILS OF CERTAIN FINANCIAL STATEMENT COMPONENTS |
DETAILS OF CERTAIN FINANCIAL STATEMENT COMPONENTS | NOTE 2-DETAILS OF CERTAIN FINANCIAL STATEMENT COMPONENTS The following tables provide details of selected balance sheet items:
|  | December 31, |
|  | 2016 |  | 2015 |
Inventories |  | (in thousands) |
Raw materials |  | $ | 738 |  | $ | 681 |
Work-in-process |  |  | 357 |  |  | 172 |
Finished goods |  |  | 173 |  |  | 162 |
Total inventories |  | $ | 1,268 |  | $ | 1,015 |
|  | December 31, |
|  | 2016 |  | 2015 |
Property, plant and equipment, net |  | (in thousands) |
Furniture, machinery and equipment |  | $ | 914 |  | $ | 910 |
Leasehold improvements |  |  | 514 |  |  | 327 |
|  |  | 1,428 |  |  | 1,237 |
Less: accumulated depreciation |  |  | (1,118) |  |  | (1,061) |
Total property, plant and equipment, net |  | $ | 310 |  | $ | 176 |
Depreciation expense totaled $57 thousand and $46 thousand in 2016 and 2015, respectively. We retired or otherwise disposed of property, plant and equipment with cost and accumulated depreciation of $1.5 million during 2015 due to the closure of our Camarillo, California facility and subsequent relocation to sites that were more appropriate for our current U.S. production and administrative needs. There were no significant disposals of property, plant and equipment in 2016.
|  | December 31, |
|  | 2016 |  | 2015 |
Intangibles, net |  | (in thousands) |
Patents and trademarks |  | $ | 360 |  | $ | 321 |
Less: accumulated amortization |  |  | (316) |  |  | (308) |
Total intangibles, net |  | $ | 44 |  | $ | 13 |
Amortization expense totaled $9 thousand and $10 thousand in 2016 and 2015, respectively. Future amortization on existing intangibles over the next five years is as follows:
Years ending December 31, |  | (in thousands) |
2017 |  | $ | 11 |
2018 |  | $ | 11 |
2019 |  | $ | 8 |
2020 |  | $ | 8 |
2021 |  | $ | 6 |
|  | December 31, |
|  | 2016 |  | 2015 |
Accrued liabilities |  | (in thousands) |
Accrued warranty |  | $ | 2 |  | $ | 14 |
Accrued wages and benefits |  |  | 195 |  |  | 194 |
Accrued taxes, other than income taxes |  |  | 5 |  |  | 7 |
Accrued vacation |  |  | 77 |  |  | 68 |
Accrued other |  |  | 55 |  |  | 21 |
Total accrued liabilities |  | $ | 334 |  | $ | 304 |

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