Goodwill and Intangible Assets Disclosure [Text Block]: Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets, Gross	$ 20,533	$ 19,033
Finite-Lived Intangible Assets, Accumulated Amortization	14,206	13,847
Customer Relationships
Finite-Lived Intangible Assets, Gross	18,753	17,253
Finite-Lived Intangible Assets, Accumulated Amortization	13,720	13,419
Internet Domain Names
Finite-Lived Intangible Assets, Gross	1,000	1,000
Finite-Lived Intangible Assets, Accumulated Amortization	250	225
Computer Software, Intangible Asset
Finite-Lived Intangible Assets, Gross	780	780
Finite-Lived Intangible Assets, Accumulated Amortization	$ 236	$ 203