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LONG-TERM EMPLOYEE-RELATED OBLIGATIONS (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]      
Severance payments actually paid $ 230 $ 166 $ 568
Expected deposits to be made in the next fiscal year for severance and pension payment obligations 800    
Deposits made for severance payment obligations 228 389  
2017 106    
2018 195    
2019 314    
2020 175    
2021 47    
Thereafter (through 2026) 383    
Total 1,220    
Limco Piedmont Inc [Member]      
Defined Benefit Plan Disclosure [Line Items]      
401(K) profit sharing plan contributions made by company $ 344 261 251
Percentage of employees contribution matched by employer 100.00%    
Percentage of employees contribution 2.00%    
Percentage of employees contribution matched by employer, two 50.00%    
Percentage of employees contribution, two 3.00%    
TAT and Turbochrome [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Severance pay expenses $ 777 $ 554 $ 555