Note 5 - Balance Sheet Components (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	March 31,		December 31,
	2024		2023
Raw materials	$	108,425	$	118,917
Work in process		141,703		112,750
Finished goods		145,862		152,035
Total	$	395,990	$	383,702

Schedule of Other Current Assets [Table Text Block]

	March 31,		December 31,
	2024		2023
Prepaid wafer expenses	$	60,000	$	-
Prepaid expenses		21,588		28,964
RSU tax withholding proceeds receivable		15		20,141
Other receivables		-		50,000
Restricted cash		-		33,204
Other		18,082		15,154
Total	$	99,685	$	147,463

Schedule of Other Assets, Noncurrent [Table Text Block]

	March 31,		December 31,
	2024		2023
Deferred compensation plan assets	$	83,050	$	78,381
Prepaid wafer purchases		60,000		120,000
Other		13,973		12,896
Total	$	157,023	$	211,277

Schedule of Accrued Liabilities [Table Text Block]

	March 31,		December 31,
	2024		2023
Dividends and dividend equivalents	$	69,291	$	57,697
Stock rotation and sales returns		30,208		18,843
Warranty		12,873		16,906
Income tax payable		8,032		8,063
Other		17,464		14,282
Total	$	137,868	$	115,791

Other Noncurrent Liabilities [Table Text Block]

	March 31,		December 31,
	2024		2023
Deferred compensation plan liabilities	$	78,085	$	80,903
Operating lease liabilities		5,920		5,565
Dividend equivalents		2,922		2,187
Total	$	86,927	$	88,655