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Restructuring Charges (Tables) | 12 Months Ended
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Dec. 31, 2012
Restructuring Charges |
Summary of the changes to accrued liability balance related to restructuring charges | The following table summarizes the changes to our accrued liability balance related to restructuring charges for the years ended December 31, 2011 and 2012 (in thousands):
|  | Restructuring Charges Accrual |
Beginning balance at December 31, 2010 |  | $ | — |
Additions for costs expensed |  | 11,594 |
Less non-cash expenses |  | (1,575 | )
Reductions for payments |  | (8,243 | )
Ending balance at December 31, 2011 |  | 1,776 |
Additions for costs expensed |  | 6,636 |
Less non-cash expenses |  | (83 | )
Reductions for payments |  | (8,329 | )
Ending balance at December 31, 2012 |  | $ | — |
Schedule of restructuring charges by segment | Restructuring charges by segment are as follows (in thousands):
|  | North America Contract Operations |  | International Contract Operations |  | Aftermarket Services |  | Fabrication |  | Other(1) |  | Total |
Costs incurred in 2011 |  | $ | 53 |  | $ | 502 |  | $ | 422 |  | $ | 1,574 |  | $ | 9,043 |  | $ | 11,594 |
Costs incurred in 2012 |  | 968 |  | 800 |  | 485 |  | 902 |  | 3,481 |  | 6,636 |
Total costs incurred |  | $ | 1,021 |  | $ | 1,302 |  | $ | 907 |  | $ | 2,476 |  | $ | 12,524 |  | $ | 18,230 |
(1) Includes corporate related items

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- Definition Tabular disclosure of restructuring and related costs by segment including the description of the restructuring costs, such as the expected cost; the costs incurred during the period; the cumulative costs incurred as of the balance sheet date; the income statement caption within which the restructuring charges recognized for the period are included; and changes to an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. + References No definition available. + Details
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- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -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(b)(2)) -URI http://asc.fasb.org/extlink&oid=6394695&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 146 -Paragraph 20 -Subparagraph b(2) -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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