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RESTRUCTURING ACTIVITIES (Details) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Restructuring Cost and Reserve [Line Items] |  |  |  |
Loss on disposal of land and building |  |  | $ 1,000,000 |
Impairment on equipment |  |  | 400,000 |
Activity and liability balances related to restructuring charges [Roll Forward] |  |  |  |
Liability, Beginning balance |  | 122,000 | 0 |
New Charges | 3,100,000 | 1,387,000 | 5,245,000 | 314,000
Cash Payment and Other Settlements |  | (1,509,000) | (5,123,000) |
Liability, Ending balance | 122,000 | 0 | 122,000 | 0
Severance costs |  |  |  | 300,000
Severance Costs [Member] |  |  |  |
Activity and liability balances related to restructuring charges [Roll Forward] |  |  |  |
Liability, Beginning balance |  | 122,000 | 0 |
New Charges |  | 1,239,000 | 3,227,000 |
Cash Payment and Other Settlements |  | (1,361,000) | (3,105,000) |
Liability, Ending balance | 122,000 | 0 | 122,000 |
Transportation of Equipment [Member] |  |  |  |
Activity and liability balances related to restructuring charges [Roll Forward] |  |  |  |
Liability, Beginning balance |  | 0 | 0 |
New Charges |  | 100,000 | 528,000 |
Cash Payment and Other Settlements |  | (100,000) | (528,000) |
Liability, Ending balance | 0 | 0 | 0 |
Setup Costs [Member] |  |  |  |
Activity and liability balances related to restructuring charges [Roll Forward] |  |  |  |
Liability, Beginning balance |  | 0 | 0 |
New Charges |  | 0 | 71,000 |
Cash Payment and Other Settlements |  | 0 | (71,000) |
Liability, Ending balance | 0 | 0 | 0 |
Impairment/Loss on Disposal of Assets Related to Restructuring [Member] |  |  |  |
Activity and liability balances related to restructuring charges [Roll Forward] |  |  |  |
Liability, Beginning balance |  | 0 | 0 |
New Charges |  | 0 | 1,389,000 |
Cash Payment and Other Settlements |  | 0 | (1,389,000) |
Liability, Ending balance | 0 | 0 | 0 |
Other Restructuring Costs [Member] |  |  |  |
Activity and liability balances related to restructuring charges [Roll Forward] |  |  |  |
Liability, Beginning balance |  | 0 | 0 |
New Charges |  | 48,000 | 30,000 |
Cash Payment and Other Settlements |  | (48,000) | (30,000) |
Liability, Ending balance | $ 0 | $ 0 | $ 0 |

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- Definition The gains (losses) included in earnings resulting from the sale or disposal of tangible assets. This item does not include any gain (loss) recognized on the sale of oil and gas property or timber property. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2941-110230 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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