Note 4 - Balance Sheet Components

9 Months Ended

Sep. 30, 2021

Notes to Financial Statements

Supplemental Balance Sheet Disclosures [Text Block]

4. BALANCE SHEET COMPONENTS

Inventories 

Inventories consist of the following (in thousands): 

	September 30,		December 31,
	2021		2020
Raw materials	$	17,254	$	25,503
Work in process		112,922		77,100
Finished goods		77,886		54,459
Total	$	208,062	$	157,062

Other Current Assets

Other current assets consist of the following (in thousands):

	September 30,		December 31,
	2021		2020
RSU tax withholding proceeds receivable	$	16,075	$	12,504
Prepaid expense		10,638		5,032
Accrued interest receivable		4,094		1,914
Assets for product returns		2,059		1,684
Other		1,669		1,846
Total	$	34,535	$	22,980

Other Long-Term Assets

Other long-term assets consist of the following (in thousands):

	September 30,		December 31,
	2021		2020
Deferred compensation plan assets	$	50,641	$	46,146
Operating lease right-of-use (“ROU”) assets		6,292		3,719
Prepaid expense		2,256		2,340
Debt investment		2,501		2,861
Equity investment in a privately held company		3,215		3,400
Other		2,145		1,372
Total	$	67,050	$	59,838

Other Accrued Liabilities

Other accrued liabilities consist of the following (in thousands): 

	September 30,		December 31,
	2021		2020
Dividends and dividend equivalents	$	32,044	$	26,435
Stock rotation and sales returns		7,695		6,005
Accrued purchases of property and equipment		1,033		5,841
Income tax payable		3,884		3,755
Customer prepayments		6,690		7,238
Commissions		1,347		1,107
Operating lease liabilities		2,425		1,406
Warranty		17,776		6,895
Other		6,862		4,278
Total	$	79,756	$	62,960

Other Long-Term Liabilities

Other long-term liabilities consist of the following (in thousands):

	September 30,		December 31,
	2021		2020
Deferred compensation plan liabilities	$	52,707	$	48,280
Dividend equivalents		8,444		7,871
Operating lease liabilities		3,355		1,693
Other		-		29
Total	$	64,506	$	57,873