Note 4 - Balance Sheet Components (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	September 30,		December 31,
	2023		2022
Raw materials	$	126,840	$	126,760
Work in process		94,417		134,071
Finished goods		176,031		186,459
Total	$	397,288	$	447,290

Schedule of Other Current Assets [Table Text Block]

	September 30,		December 31,
	2023		2022
Prepaid wafer purchase	$	50,000	$	-
RSU tax withholding proceeds receivable		14,777		14,480
Prepaid expenses		29,202		11,045
Accrued interest receivable		3,693		8,752
Other		12,295		8,465
Total	$	109,967	$	42,742

Schedule of Other Assets, Noncurrent [Table Text Block]

	September 30,		December 31,
	2023		2022
Prepaid wafer purchase	$	120,000	$	170,000
Deferred compensation plan assets		70,899		63,022
Other		13,341		16,264
Total	$	204,240	$	249,286

Schedule of Accrued Liabilities [Table Text Block]

	September 30,		December 31,
	2023		2022
Dividends and dividend equivalents	$	58,909	$	42,170
Warranty		17,043		24,082
Stock rotation and sales returns		28,343		14,931
Income tax payable		467		15,595
Other		15,915		16,901
Total	$	120,677	$	113,679

Other Noncurrent Liabilities [Table Text Block]

	September 30,		December 31,
	2023		2022
Deferred compensation plan liabilities	$	69,327	$	64,863
Dividend equivalents		2,316		6,847
Other		5,758		1,664
Total	$	77,401	$	73,374