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INCOME TAXES Table 1 - Components of Income Tax Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Current:      
U.S. $ 3,741 $ 4,515 $ 3,117
Foreign 1,489 4,658 6,335
Foreign withholding tax 101 192 479
Total current 5,331 9,365 9,931
Deferred:      
U.S. (490) 1,403 1,468
Foreign (168) 394 (1,065)
Foreign withholding tax 182 246 (397)
Total deferred (476) 2,043 6
Less: amounts reported in discontinued operations 101 1,251 2,164
Income tax expense $ 4,754 $ 10,157 $ 7,773