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Consolidated Balance Sheet Detail | 12 Months Ended
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Dec. 31, 2019
Consolidated Balance Sheets And Statements Of Operations Components Disclosure [Abstract] |
Consolidated Balance Sheets and Statements of Operations and Comprehensive Loss Components | Note 2: Consolidated Balance Sheet Detail
|  | December 31, |
|  | 2019 |  |  | 2018 |
|  | (in thousands) |
Inventories: |  |  |  |  |  |  |  |
Work-in-process |  | $ | 746 |  |  | $ | 548 |
Finished goods |  |  | 222 |  |  |  | 600 |
|  | $ | 968 |  |  | $ | 1,148 |
Prepaid expenses and other: |  |  |  |  |  |  |  |
Prepaid IC material and production costs |  | $ | 174 |  |  | $ | 620 |
Prepaid insurance |  |  | 122 |  |  |  | 128 |
Prepaid software |  |  | 24 |  |  |  | 28 |
Refundable tax |  |  | 61 |  |  |  | 86 |
Other |  |  | 91 |  |  |  | 61 |
|  | $ | 472 |  |  | $ | 923 |
Property and equipment, net: |  |  |  |  |  |  |  |
Equipment, furniture and fixtures and leasehold improvements |  | $ | 4,239 |  |  | $ | 4,486 |
Acquired software |  |  | 123 |  |  |  | 123 |
|  |  | 4,362 |  |  |  | 4,609 |
Less: Accumulated depreciation and amortization |  |  | (4,165 | ) |  |  | (4,330 | )
|  | $ | 197 |  |  | $ | 279 |
Accrued expenses and other:
|  | December 31, |
|  | 2019 |  |  | 2018 |
|  | (in thousands) |
Accrued wages and employee benefits |  | $ | 296 |  |  | $ | 327 |
Customer advance |  |  | — |  |  |  | 300 |
Professional fees, legal and consulting |  |  | 229 |  |  |  | 178 |
IC development and wafer purchases |  |  | 104 |  |  |  | 90 |
Warranty accrual |  |  | 63 |  |  |  | 73 |
Interest payable |  |  | 84 |  |  |  | 51 |
Corporate taxes |  |  | 20 |  |  |  | 21 |
Other |  |  | 359 |  |  |  | 362 |
|  | $ | 1,155 |  |  | $ | 1,402 |
As of December 31, 2018, the amount in long-term liabilities comprised of deferred rent.

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- Definition The entire disclosures of supplemental information, including descriptions and amounts, related to the balance sheet, income statement, and/or cash flow statement. + References No definition available. + Details
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