2. REVENUE RECOGNITION (Details)	3 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Practical Expedient, Incremental Cost of Obtaining Contract	true
Warranty period	3 years
Sales Revenue, Net | Customer Concentration Risk | Nokia
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Concentration risk percentage	9.00%	21.00%
Sales Revenue, Net | Customer Concentration Risk | KYEC
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Concentration risk percentage	4.00%	22.00%
Sales Revenue, Net | Customer Concentration Risk | Cadence Design Systems
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Concentration risk percentage	24.00%	0.00%
SRAM Products | Sales Revenue, Net | Customer Concentration Risk
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Concentration risk percentage	100.00%	99.00%
Minimum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Payment terms	30 days
Maximum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Payment terms	60 days