|
LONG-TERM BANK LOAN (Schedule of Long-term Debt (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Long-term bank loan [Line Items] | ||
| Total long-term bank loan | $ 9,152 | $ 13,121 |
| Loan from China Construction Bank, Tianjin branch, at 6.72% per annum [Member] | ||
| Long-term bank loan [Line Items] | ||
| Total long-term bank loan | 9,152 | 8,201 |
| Interest rate (as a percent) | 6.72% | |
| Loan from China Construction Bank, Tianjin branch, at 7.25% per annum [Member] | ||
| Long-term bank loan [Line Items] | ||
| Total long-term bank loan | $ 4,920 | |
| Interest rate (as a percent) | 7.25% | |
| Long-term bank loan [Member] | ||
| Long-term bank loan [Line Items] | ||
| Interest rate (as a percent) | 6.72% | 6.72% |