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DEBT OBLIGATIONS (Details) In Thousands, unless otherwise specified | 12 Months Ended |  | 12 Months Ended | 0 Months Ended |  | 0 Months Ended |  | 12 Months Ended |  | 12 Months Ended | 0 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2013 USD ($) | Dec. 31, 2012 USD ($) | Dec. 31, 2013 Senior Credit Facilities USD ($) | Dec. 31, 2013 Senior Credit Facilities Maximum | Oct. 18, 2013 Senior Credit Facilities Base Rate | Oct. 18, 2013 Senior Credit Facilities Base Rate Minimum | Oct. 18, 2013 Senior Credit Facilities Base Rate Maximum | Oct. 18, 2013 Senior Credit Facilities Eurocurrency Rate Minimum | Oct. 18, 2013 Senior Credit Facilities Eurocurrency Rate Maximum | Oct. 18, 2013 Revolving Credit Facility USD ($) | Dec. 31, 2013 Revolving Credit Facility USD ($) | Oct. 18, 2013 Term Loan USD ($) | Dec. 31, 2013 Term Loan USD ($) | Dec. 31, 2013 China Credit Facility USD ($) | Dec. 31, 2012 China Credit Facility USD ($) | Dec. 31, 2013 China Credit Facility Chinese Renminbi ("RMB") CNY | Oct. 18, 2013 Subordinated Notes USD ($) | Dec. 31, 2013 Subordinated Notes USD ($) | Oct. 17, 2013 Prior Credit Agreement, revolving credit USD ($) | Oct. 17, 2013 Prior Credit Agreement, revolving credit USD USD ($) | Oct. 17, 2013 Prior Credit Agreement, revolving credit Euro EUR (€)
Debt Obligations |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current borrowings | $ 14,145 | $ 397 |  |  |  |  |  |  |  |  | $ 7,725 |  | $ 5,250 | $ 1,170 | $ 397 |  |  |  |  |  |
Interest rate at period end (as a percent) |  |  |  |  |  |  |  |  |  |  | 2.70% |  | 2.70% | 6.20% |  |  |  |  |  |  |
Long-term debt | 73,500 |  |  |  |  |  |  |  |  |  |  |  | 43,500 |  |  |  |  | 30,000 |  |  |
Effective rate (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  | 3.14% |  |  |  |  |  |  |  |
Interest rate (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 14.50% |  |  |  |
Interest rate payable in cash (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 13.00% |  |  |  |
Interest rate payable in-kind (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.50% |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  |  |  | 15,000 |  | 50,000 |  | 1,600 |  | 9,500 |  |  |  | 4,000 | 3,000
Debt instrument term |  |  |  | 6 years |  |  |  |  |  | 5 years |  | 5 years |  |  |  |  |  |  |  |  |
Principal amount of debt borrowed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 30,000 |  |  |  |
Reference rate |  |  |  |  | Base Rate | Base Rate | Base rate | Eurocurrency Rate | Eurocurrency Rate |  |  |  |  |  |  |  |  |  |  |  |
Applicable margin (as a percent) |  |  |  |  | 1.50% | 0.25% | 2.00% | 1.25% | 3.00% |  |  |  |  |  |  |  |  |  |  |  |
Average outstanding borrowings |  |  | 13,200 |  |  |  |  |  |  |  |  |  |  | 766 |  | 4,700 |  |  |  |  |
Available borrowing capacity |  |  | 7,300 |  |  |  |  |  |  |  |  |  |  | 386 |  | 2,400 |  |  |  |  |
Amounts outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |
Percentage of principal amount of notes that may prepay |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |
Deferred financing costs | 2,377 |  | 2,377 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturities of long-term debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2014 | 14,145 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2015 | 6,375 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2016 | 8,219 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2017 | 10,374 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2018 | 18,532 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Thereafter | 30,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total | 87,645 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred financing costs net of accumulated amortization |  |  | $ 2,284 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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