13. Segments (Details Narrative) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest expense	$ 3	$ 2	$ 8	$ 3
Cloud telecommunications
Depreciation and amortization	21	19	42	37
Interest expense	3	2	8	3
Web Services
Depreciation and amortization	1	2	2	3
Interest income	$ 2	$ 2	$ 3	$ 4

The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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Amount of the cost of borrowed funds accounted for as interest expense.

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