2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES : Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Product Information [Line Items]
Revenues	$ 19,466	$ 1,711	$ 25,399	$ 10,558
Paid Up Revenue Agreements [Member]
Product Information [Line Items]
Revenues	19,385	1,203	24,477	6,067
Recurring Revenue Agreements [Member]
Product Information [Line Items]
Revenues	$ 81	$ 508	$ 922	$ 4,491