SEGMENT REPORTING, GEOGRAPHIC INFORMATION, AND SIGNIFICANT CUSTOMERS - Schedule of Revenue by Market Areas (Detail) - Revenues - Market area	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Concentration Risk [Line Items]
Concentration risk	100.00%	100.00%
Mobile, Wearables, and Consumer
Concentration Risk [Line Items]
Concentration risk	69.00%	63.00%
Gaming Devices
Concentration Risk [Line Items]
Concentration risk	15.00%	16.00%
Automotive
Concentration Risk [Line Items]
Concentration risk	15.00%	21.00%
Other
Concentration Risk [Line Items]
Concentration risk	1.00%	0.00%