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DISCONTINUED OPERATIONS (Tables)
 6 Months Ended
Jun. 30, 2020
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of discontinued operations

The following table presents the discontinued operations of the liquid-filled and dry-type transformer manufacturing businesses in the Consolidated Statement of Operations:

 

    Three Months Ended June 30,     Six Months Ended June 30,  
    2020     2019     2020     2019  
Revenues   $ —     $ 19,003     $ —     $ 40,684  
Costs and Expenses                                
   Cost of goods sold     —       16,047       —       33,886  
Selling, general and administrative     —       2,275       —       4,715  
Foreign exchange loss (gain)     —       143       —       (491 )
Interest expense     —       275       —       550  
Other expense     —       —       —       48  
Total costs and expenses     —       18,740       —       38,708  
Income before provision for income taxes     —       263       —       1,976  
Income tax expense     —       131       —       533  
Income from discontinued operations, net of income taxes   $ —     $ 132     $ —     $ 1,443  

   

Depreciation, capital expenditures, and significant non cash items of the discontinued operations by period were as follows:

 

    Six Months Ended June 30,  
    2020     2019  
Depreciation and amortization   $ —     $ 632  
Capital expenditures     —       98