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RESTRUCTURING CHARGES (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
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Mar. 31, 2012
Changes to accrued liability balance related to restructuring charges |
Beginning balance | $ 1,776
Additions for costs expensed | 3,047
Less non-cash expenses | (83)
Reductions for payments | (2,918)
Ending balance | 1,822
Restructuring charges by segment |
Costs incurred in 2012 | 3,047
Cumulative costs incurred | 14,674
Total expected costs | 16,292
Estimated additional charges | 1,600
North America contract operations |
Restructuring charges by segment |
Costs incurred in 2012 | 400
Cumulative costs incurred | 453
Total expected costs | 653
International contract operations |
Restructuring charges by segment |
Costs incurred in 2012 | 95
Cumulative costs incurred | 597
Total expected costs | 927
Aftermarket services |
Restructuring charges by segment |
Costs incurred in 2012 | 66
Cumulative costs incurred | 488
Total expected costs | 538
Fabrication |
Restructuring charges by segment |
Costs incurred in 2012 | 474
Cumulative costs incurred | 2,048
Total expected costs | 2,198
Other |
Restructuring charges by segment |
Costs incurred in 2012 | 2,012
Cumulative costs incurred | 11,088
Total expected costs | $ 11,976

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