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RESTRUCTURING ACTIVITIES (Tables) | 12 Months Ended
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Dec. 31, 2016
RESTRUCTURING ACTIVITIES [Abstract] |
Activity and liability balances related to restructuring charges | Activity and liability balances related to restructuring costs for the years ended December 31, 2015 and 2016 are as follows:
|  |  |  |  | 2015 |  |  |  |  |  | 2016 |  |  |  |
|  | Liability at |  |  |  |  |  | Cash Payments |  |  | Liability at |  |  |  |  |  | Cash Payments |  |  | Liability at |
|  | December 31, |  |  | New |  |  | and Other |  |  | December 31, |  |  | New |  |  | and Other |  |  | December 31, |
|  | 2014 |  |  | Charges |  |  | Settlements |  |  | 2015 |  |  | Charges |  |  | Settlements |  |  | 2016 |
Severance costs |  | $ | - |  |  | $ | 1,144 |  |  | $ | (1,034 | ) |  | $ | 110 |  |  | $ | 1,407 |  |  | $ | (929 | ) |  | $ | 588 |
Other restructuring costs |  |  | - |  |  |  | 626 |  |  |  | (626 | ) |  |  | - |  |  |  | 2 |  |  |  | (2 | ) |  |  | - |
Total |  | $ | - |  |  | $ | 1,770 |  |  | $ | (1,660 | ) |  | $ | 110 |  |  | $ | 1,409 |  |  | $ | (931 | ) |  | $ | 588 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 + Details
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