REVENUE RECOGNITION - Narrative (Details) - Immersion Corporation [Member] - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Deferred revenue - current	$ 12,082		$ 4,239
Contract assets - current	2,800		7,700
Contract assets - long-term	33,700		$ 100
Increase (decrease) in contract with customer, asset	28,300
Per-unit royalty revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Royalty revenue, adjustment	$ 0	$ 300