REVENUE - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Total revenue	$ 260,170	$ 300,596	$ 465,586	$ 511,103
Total Revenue
Disaggregation of Revenue [Line Items]
Total revenue	260,170	300,596	465,586	511,103
Increase/(decrease) in disaggregated revenue	$ (40,426)		$ (45,517)
Percentage increase/(decrease) in disaggregated revenue (as a percent)	(13.00%)		(9.00%)
Smartphone
Disaggregation of Revenue [Line Items]
Total revenue	$ 122,700	235,084	$ 246,091	419,075
Increase/(decrease) in disaggregated revenue	$ (112,384)		$ (172,984)
Percentage increase/(decrease) in disaggregated revenue (as a percent)	(48.00%)		(41.00%)
CE, IoT/Auto
Disaggregation of Revenue [Line Items]
Total revenue	$ 27,470	65,331	$ 109,361	91,598
Increase/(decrease) in disaggregated revenue	$ (37,861)		$ 17,763
Percentage increase/(decrease) in disaggregated revenue (as a percent)	(58.00%)		19.00%
Streaming and Cloud Services
Disaggregation of Revenue [Line Items]
Total revenue	$ 110,000	0	$ 110,000	0
Increase/(decrease) in disaggregated revenue	110,000		110,000
Other
Disaggregation of Revenue [Line Items]
Total revenue	0	181	134	430
Increase/(decrease) in disaggregated revenue	$ (181)		$ (296)
Percentage increase/(decrease) in disaggregated revenue (as a percent)	(100.00%)		(69.00%)
Catch-up revenue
Disaggregation of Revenue [Line Items]
Total revenue	$ 103,745	$ 162,328	$ 167,368	$ 247,113
Increase/(decrease) in disaggregated revenue	$ (58,583)		$ (79,745)
Percentage increase/(decrease) in disaggregated revenue (as a percent)	(36.00%)		(32.00%)