Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Statement of Other Comprehensive Income [Abstract]
Net income	$ 212	$ 366	$ 417	$ 686
Foreign currency translation adjustment	(10)	(76)	(13)	(33)
Comprehensive income	$ 202	$ 290	$ 404	$ 653

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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