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BALANCE SHEET DETAILS | 12 Months Ended
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Dec. 31, 2016
BALANCE SHEET DETAILS |
BALANCE SHEET DETAILS | NOTE 5-BALANCE SHEET DETAILS The following tables provide details of selected balance sheet items:
|  | December 31, 2016 |  | December 31, 2015 |
|  | (in thousands) |
Inventories: |  |  |  |  |
Raw materials |  | $ | 3,821 |  | $ | 6,886 |
Work in process |  | 3,362 |  | 1,813 |
Finished goods(1) |  | 15,394 |  | 8,771 |
Total Inventory |  | $ | 22,577 |  | $ | 17,470 |
| (1) |  | Includes finished goods at customer sites of approximately $14.5 million and $8.3 million at December 31, 2016 and 2015, respectively, for which the customer has taken possession, but based on specific contractual terms, title has not yet passed to the customer and for which revenue has not yet been recognized.
|  | December 31, 2016 |  | December 31, 2015 |
|  | (in thousands) |
Prepaid and other current assets |  |  |  |  |
Prepaid tax |  | $ | 3,468 |  | $ | 3,935 |
Advance to suppliers |  | 53 |  | 1,259 |
Deferred taxes-current |  | — |  | 1,305 |
Other receivable(1) |  | 811 |  | 1,833 |
Prepaid others |  | 2,663 |  | 3,056 |
Total Prepaid and other current assets |  | $ | 6,995 |  | $ | 11,388 |
| (1) |  | The other receivable balance includes loans to UiTV of approximately $2.3 million as of December 31, 2015. The Company paid $1.08 million in July and August of 2014, paid $1.17 million in January and February of 2015. UiTV used this amount to purchase Set Top Boxes for the Internet television service in Thailand. Pursuant to the contract, UiTV repays in installments, starting from January of 2015 to July of 2018.The Company performed an assessment on the need for a valuation reserve due to collectability risk and $2.3 million was reserved as of December 31, 2015. In 2016, there was no such item included in the other receivable balance.
|  | December 31, 2016 |  | December 31, 2015 |
|  | (in thousands) |
Property, plant and equipment, net: |  |  |  |  |
Leasehold improvements |  | $ | 1,591 |  | $ | 4,902 |
Automobiles |  | 1,765 |  | 1,748 |
Software |  | 3,267 |  | 5,151 |
Computer, Equipment and Furniture |  | 26,507 |  | 42,786 |
Other |  | 67 |  | 46 |
Total |  | 33,197 |  | 54,633 |
Less: accumulated depreciation |  | (31,587 | ) | (53,123 | )
Total Property, plant and equipment, net |  | $ | 1,610 |  | $ | 1,510 |
During the years ended December 31, 2016, 2015 and 2014, the Company wrote off $19.6 million with accumulated depreciation of $19.6 million, $2.8 million with accumulated depreciation of $2.8 million, and $7.3 million with accumulated depreciation of $7.3 million of fully depreciated property, plant and equipment, respectively. In 2015, there was $0.1 million of improvements of lease related to the early termination of a lease of the Hangzhou facility.
|  | December 31, 2016 |  | December 31, 2015 |
|  | (in thousands) |
Other current liabilities: |  |  |  |  |
Accrued contract costs(1) |  | $ | 3,627 |  | $ | 798 |
Accrued payroll and compensation |  | 5,897 |  | 5,352 |
Warranty costs |  | 44 |  | 178 |
Accrued professional fees |  | 394 |  | 438 |
Accrued other taxes |  | 2,523 |  | 2,957 |
Other |  | 4,238 |  | 4,040 |
Total other current liabilities |  | $ | 16,723 |  | $ | 13,763 |
| (1) |  | The accrued contract costs include $2.9 million cost related to India equipment contract as of December 31, 2016.
|  | December 31, 2016 |  | December 31, 2015 |
|  | (in thousands) |
Other long-term liabilities |  |  |  |  |
Non-current income tax payable |  | $ | 3,906 |  | $ | 6,432 |
Other |  | 1,075 |  | 1,827 |
Total other long-term liabilities |  | $ | 4,981 |  | $ | 8,259 |

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