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DISCONTINUED OPERATIONS (Tables)
 3 Months Ended
Mar. 31, 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 March 31,  
    2020     2019  
Revenues   $ —     $ 21,681  
Costs and Expenses                
Cost of goods sold     —       17,839  
Selling, general and administrative     —       2,439  
Foreign exchange gain     —       (631 )
Interest expense     —       275  
Other expense     —       45  
Total costs and expenses     —       19,967  
Income before provision for income taxes     —       1,714  
Income tax expense     —       402  
Income from discontinued operations, net of income taxes   $ —     $ 1,312  

   

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

  

    Three Months Ended March 31,  
    2020     2019  
Depreciation and amortization   $ —     $ 387  
Capital expenditures     —       56