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Restructuring and Other Charges (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Restructuring and Other Charges |  |  |  |
Restructuring and other charges | $ 19,604 | $ 353 | $ 24,394 | $ 5,175
Non-cash inventory write-downs |  |  | 9,707 |
Spin-off |  |  |  |
Restructuring and Other Charges |  |  |  |
Restructuring and other charges | 13,600 |  | 18,354 |
Non-cash inventory write-downs | 5,700 |  | 5,700 |
Spin-off | Minimum |  |  |  |
Restructuring and Other Charges |  |  |  |
Additional restructuring costs expected to be incurred | 30,000 |  | 30,000 |
Spin-off | Maximum |  |  |  |
Restructuring and Other Charges |  |  |  |
Additional restructuring costs expected to be incurred | 40,000 |  | 40,000 |
Spin-off | International contract operations |  |  |  |
Restructuring and Other Charges |  |  |  |
Non-cash inventory write-downs | 4,200 |  | 4,200 |
Spin-off | North America contract operations |  |  |  |
Restructuring and Other Charges |  |  |  |
Non-cash inventory write-downs | 1,000 |  | 1,000 |
Spin-off | Fabrication |  |  |  |
Restructuring and Other Charges |  |  |  |
Non-cash inventory write-downs | 500 |  | 500 |
Cost Reduction Plan |  |  |  |
Restructuring and Other Charges |  |  |  |
Restructuring and other charges |  |  | 6,040 |
Non-cash inventory write-downs |  |  | 4,007 |
Employee termination benefits |  |  | 2,000 |
Additional restructuring costs expected to be incurred | $ 4,100 |  | $ 4,100 |

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- Definition Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost. + References Reference 1: 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(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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