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SEGMENT REPORTING (Tables)
12 Months Ended
Dec. 31, 2012
SEGMENT REPORTING  
Schedule of financial information by reportable segment
 
  Towers and
Weldments
  Gearing   Services   Corporate   Eliminations   Consolidated  

2012:

                                     

Revenues from external customers

  $ 135,221   $ 53,566   $ 21,920   $   $   $ 210,707  

Intersegment revenues(1)

        2,094     186         (2,280 )    

Operating profit (loss)

    2,766     (7,626 )   (4,185 )   (8,260 )   8     (17,297 )

Depreciation and amortization

    3,676     10,955     1,841     65         16,537  

Capital expenditures

    629     3,175     1,307     627         5,738  

Assets held for sale

    8,042                     8,042  

Total assets

    58,843     71,371     13,976     308,336     (309,616 )   142,910  


 

 
  Towers and
Weldments
  Gearing   Services   Corporate   Eliminations   Consolidated  

2011:

                                     

Revenues from external customers

  $ 116,868   $ 52,750   $ 16,236   $   $   $ 185,854  

Intersegment revenues(1)

    58     1,546     55         (1,659 )    

Operating profit (loss)

    5,187     (10,733 )   (5,247 )   (9,593 )   (43 )   (20,429 )

Depreciation and amortization

    3,508     9,922     937     167         14,534  

Capital expenditures

    526     287     3,829     66         4,708  

Assets held for sale

    8,052                     8,052  

Total assets

    76,237     80,642     15,752     317,413     (317,153 )   172,891  


 

 
  Towers and
Weldments
  Gearing   Services   Corporate   Eliminations   Consolidated  

2010:

                                     

Revenues from external customers

  $ 76,115   $ 48,783   $ 11,998   $   $   $ 136,896  

Intersegment revenues(1)

    35     213     92         (340 )    

Operating (loss)

    (11,436 )   (13,678 )   (34,747 )   (9,363 )   (3 )   (69,227 )

Depreciation and amortization

    3,416     9,970     2,909     168         16,463  

Capital expenditures

    2,113     1,398     3,283     99         6,893  

Assets held for sale

                6,847         6,847  

Total assets

    77,952     88,995     9,294     345,645     (338,380 )   183,506  

(1)
Intersegment revenues generally include a 10% markup over costs and primarily consist of sales from Gearing to Services. Gearing sales to Services totaled $2,094, $1,546, and $213 for the years ended December 31, 2012, 2011 and 2010, respectively.