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INCOME TAXES (Deferred Tax Assets) (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Tax Disclosure [Abstract]      
Compensation-related accruals $ 454 $ 359 $ 456
Net operating loss carryforwards 87 123 284
Depreciation (16)    
Depreciation   15 16
Other 14    
Other   (32) (3)
Total $ 539 $ 465 $ 753