Balance Sheet Components (Tables)

12 Months Ended

Feb. 06, 2022

Balance Sheet Components Disclosure [Abstract]

Schedule of Inventory

Inventory consists of the following (in thousands):

	At the End of Fiscal
	2021		2022
Raw materials	$	4,991	$	15,734
Finished goods	41,742		23,208
Inventory	$	46,733	$	38,942

Schedule of Property and Equipment, Net

Property and equipment, net consists of the following (in thousands):

	At the End of Fiscal
	2021		2022
Test equipment	$	238,069	$	266,672
Computer equipment and software	183,763		206,053
Furniture and fixtures	8,484		8,652
Leasehold improvements	44,444		47,443
Capitalized software development costs	755		8,528
Total property and equipment	475,515		537,348
Less: accumulated depreciation and amortization	(312,474)		(342,066)
Property and equipment, net	$	163,041	$	195,282

Schedule of Intangible Assets, Net

Intangible assets, net consist of the following (in thousands):

 

	At the End of Fiscal
	2021						2022
	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount		Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Technology patents	$	19,125	$	(11,722)	$	7,403	$	19,125	$	(13,544)	$	5,581
Developed technology	77,373		(17,499)		59,874		80,166		(30,304)		49,862
Customer relationships	6,459		(308)		6,151		6,459		(1,246)		5,213
Trade name	3,623		(403)		3,220		3,623		(1,633)		1,990
Intangible assets, net	$	106,580	$	(29,932)	$	76,648	$	109,373	$	(46,727)	$	62,646

Schedule of Expected Amortization Expenses for Intangible Assets

At the end of fiscal 2022, future expected amortization expense for intangible assets is as follows (in thousands):

Fiscal Years Ending	Future Expected  Amortization Expense
2023	$	16,197
2024	15,776
2025	14,991
2026	12,396
2027	2,673
Thereafter	613
Total	$	62,646

Schedule of Accrued Expenses and Other Liabilities

Accrued expenses and other liabilities consist of the following (in thousands):

 

	At the End of Fiscal
	2021		2022
Taxes payable	$	4,097	$	6,312
Accrued marketing	15,638		13,257
Accrued cloud and outside services	2,874		6,135
Supply chain-related accruals	7,461		6,991
Accrued service logistics and professional services	3,122		6,244
Acquisition earn-out	9,600		5,211
Customer deposits from contracts with customers	—		10,409
Other accrued liabilities	18,962		23,952
Total accrued expenses and other liabilities	$	61,754	$	78,511