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DEBT (Schedule of Debt) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011
Long-term debt |  |
Long-term debt | $ 2,055 | $ 83,456
Less current portion | 456 | 81,496
Total long-term debt | 1,599 | 1,960
Short-term debt |  |
Amounts due banks, interest at 11.32% (11.61% in 2011) | 18,220 | 19,922
Current portion of long-term debt | 456 | 81,496
Total short-term debt | 18,676 | 101,418
Total debt | 20,275 | 103,378
Senior Unsecured Notes due 2012, interest at 6.36% |  |
Long-term debt |  |
Long-term debt | 0 | 80,358
Short-term debt |  |
Interest rate (as a percent) | 6.36% |
Capital leases due through 2017, interest at 1.12% to 8.63% |  |
Long-term debt |  |
Long-term debt | 267 | 901
Short-term debt |  |
Interest rate, low end of range (as a percent) | 1.12% |
Interest rate, high end of range (as a percent) | 8.63% |
Other borrowings due through 2023, interest up to 6.00% |  |
Long-term debt |  |
Long-term debt | $ 1,788 | $ 2,197
Short-term debt |  |
Interest rate, high end of range (as a percent) | 4.25% |

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