REVENUE RECOGNITION (Tables)

9 Months Ended

Sep. 30, 2023

Revenue from Contract with Customer [Abstract]

Disaggregated revenue

The following table presents the disaggregation of our revenue for the three and nine months ended September 30, 2023, and 2022 (in thousands):

		Three Months Ended September 30,				Nine Months Ended September 30,
		2023		2022		2023		2022
Fixed fee license revenue	$	1,191	$	7,662	$	3,594	$	10,653
Per-unit royalty revenue		8,283		6,269		19,807		18,426
Total royalty and license revenue		9,474		13,931		23,401		29,079
Development, services, and other revenue		8		75		138		218
Total revenues	$	9,482	$	14,006	$	23,539	$	29,297