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BALANCE SHEET DETAILS (Details) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012
Inventories: |  |  |
Raw materials | $ 3,833,000 | $ 3,225,000 | $ 3,833,000
Work in process | 2,574,000 | 1,344,000 | 2,574,000
Finished goods | 19,621,000 | 18,786,000 | 19,621,000
Total Inventory | 26,028,000 | 23,355,000 | 26,028,000
Finished goods at customer sites | 14,400,000 | 14,700,000 | 14,400,000
Prepaids and other current assets |  |  |
Prepaid-Tax | 8,517,000 | 4,894,000 | 8,517,000
Advance to Suppliers | 3,064,000 | 223,000 | 3,064,000
Deferred Taxes - Current | 3,493,000 | 3,534,000 | 3,493,000
Other Receivable | 9,890,000 | 8,579,000 | 9,890,000
Prepaid others | 2,190,000 | 4,322,000 | 2,190,000
Total Prepaids and other current assets | 27,154,000 | 21,552,000 | 27,154,000
ESA Cultural Investment (Hong Kong) limited |  |  |
Other receivables |  |  |
Proceeds from loan payments |  | 5,600,000 | 4,000,000
Loan receivable | 5,600,000 |  | 5,600,000
Amount drawn | 4,000,000 |  |
Percentage of loan receivable on extended maturity date |  | 50.00% |
Loan receivable on extended maturity date |  | $ 2,800,000 |
Interest rate of debt securities (as a percent) |  | 20.00% |

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