Note 4 - Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	June 30,		December 31,
	2023		2022
Raw materials	$	126,606	$	126,760
Work in process		106,455		134,071
Finished goods		194,371		186,459
Total	$	427,432	$	447,290

Schedule of Other Current Assets [Table Text Block]

	June 30,		December 31,
	2023		2022
Prepaid wafer purchase	$	50,000	$	-
RSU tax withholding proceeds receivable		17,767		14,480
Prepaid expenses		15,444		11,045
Accrued interest receivable		4,421		8,752
Other		7,621		8,465
Total	$	95,253	$	42,742

Schedule of Other Assets, Noncurrent [Table Text Block]

	June 30,		December 31,
	2023		2022
Prepaid wafer purchase	$	120,000	$	170,000
Deferred compensation plan assets		71,900		63,022
Other		12,132		16,264
Total	$	204,032	$	249,286

Schedule of Accrued Liabilities [Table Text Block]

	June 30,		December 31,
	2023		2022
Dividends and dividend equivalents	$	59,553	$	42,170
Warranty		17,654		24,082
Stock rotation and sales returns		19,444		14,931
Income tax payable		252		15,595
Other		16,507		16,901
Total	$	113,410	$	113,679

Other Noncurrent Liabilities [Table Text Block]

	June 30,		December 31,
	2023		2022
Deferred compensation plan liabilities	$	70,071	$	64,863
Dividend equivalents		1,953		6,847
Other		4,634		1,664
Total	$	76,658	$	73,374