10. INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Estimated Future Amortization Expense Related to Intangible Assets

The following table outlines our estimated future amortization expense related to intangible assets held at December 31, 2021 (in thousands):

Years Ended December 31,		Amount
2022	$	40
2023		32
2024		22
2025		14
2026		7
Thereafter		-
Total	$	115