REVENUE RECOGNITION - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	4 Months Ended
	Mar. 31, 2023	Apr. 30, 2024
Disaggregation of Revenue [Line Items]
Total revenues	$ 7,074	$ 45,782
Total royalty and license revenue
Disaggregation of Revenue [Line Items]
Total revenues	7,009	45,782
Fixed fee license revenue
Disaggregation of Revenue [Line Items]
Total revenues	1,214	39,131
Per-unit royalty revenue
Disaggregation of Revenue [Line Items]
Total revenues	5,795	6,651
Development, services, and other revenue
Disaggregation of Revenue [Line Items]
Total revenues	$ 65	$ 0