Note 2. Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Accounting Policies [Abstract]
Beginning balance	$ 534	$ 425
Bad debt expense	753	359
Write-offs	(587)	(250)
Ending Balance	$ 700	$ 534