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Restructuring Activities (Tables) | 12 Months Ended
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Dec. 31, 2014
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, 2013 and 2014 are as follows:
|  |  |  |  | 2013 |  |  |  |  |  | 2014 |  |  |  |
|  | Liability at |  |  |  |  |  | Cash Payments |  |  | Liability at |  |  |  |  |  | Cash Payments |  |  | Liability at |
|  | December 31, |  |  | New |  |  | and Other |  |  | December 31, |  |  | New |  |  | and Other |  |  | December 31, |
|  | 2012 |  |  | Charges |  |  | Settlements |  |  | 2013 |  |  | Charges |  |  | Settlements |  |  | 2014 |
Severance costs |  | $ | 122 |  |  | $ | 1,239 |  |  | $ | (1,361 | ) |  | $ | - |  |  | $ | 1,778 |  |  | $ | (1,778 | ) |  | $ | - |
Transportation of equipment |  |  | - |  |  |  | 100 |  |  |  | (100 | ) |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Other restructuring costs |  |  | - |  |  |  | 48 |  |  |  | (48 | ) |  |  | - |  |  |  | 54 |  |  |  | (54 | ) |  |  | - |
Total |  | $ | 122 |  |  | $ | 1,387 |  |  | $ | (1,509 | ) |  | $ | - |  |  | $ | 1,832 |  |  | $ | (1,832 | ) |  | $ | - |

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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 S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 2: 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 3: 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 + Details
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