Quarterly report pursuant to Section 13 or 15(d)

CHANGES IN BUSINESS - Discontinued Operation and Disposition (Details)

v3.20.1
CHANGES IN BUSINESS - Discontinued Operation and Disposition (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Income (loss) before income taxes        
Loss from discontinued operations before income tax $ (54) $ (64)    
Income tax expense 18 28    
Loss from discontinued operations $ (72) (92)    
Repayments of Long-term Debt   88    
Discontinued operations, disposed of by means other than sale | Electrical Solutions        
Income (loss) before income taxes        
Expected Payment Period 20 years      
Discontinued operations, disposed of by means other than sale | Electrical Solutions | Exit Costs        
Income (loss) before income taxes        
Loss (gain) on disposal of discontinued operations       $ 11,400
Discontinued operations, disposed of by means other than sale | Electrical Solutions | Pension        
Income (loss) before income taxes        
Expected Periodic Payment $ 300      
Discontinued operations, disposed of by means other than sale | Mechanical Solutions | Interest expense        
Income (loss) before income taxes        
Loss (gain) on disposal of discontinued operations     $ 400  
Discontinued operations disposed of by sale | Mechanical Solutions        
Assets:        
Other current assets 200      
Liabilities:        
Other current liabilities $ 800      
Discontinued operations disposed of by sale | Mechanical Solutions | General and administrative expenses        
Income (loss) before income taxes        
Transition services period 9 months      
Transition services expense   200    
Discontinued operations, held-for-sale or disposed of by sale        
Liabilities:        
Other current liabilities $ 339   340  
Current liabilities of discontinued operations 339   340  
Liability for pension obligation 2,688   2,708  
Liability for uncertain tax positions 1,788   1,778  
Long-term liabilities of discontinued operations 4,476   4,486  
Total liabilities of discontinued operations 4,815   $ 4,826  
Income (loss) before income taxes        
General and administrative expenses 1 10    
Other 53 54    
Loss from discontinued operations before income tax (54) (64)    
Income tax expense 18 28    
Loss from discontinued operations $ (72) $ (92)