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STOCK-BASED COMPENSATION PLANS (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Allocated Share-based Compensation Expense $ 370 $ 294
Cost of Revenue [Member]    
Allocated Share-based Compensation Expense 33 5
Selling, General and Administrative Expenses [Member]    
Allocated Share-based Compensation Expense $ 337 $ 289