Balance Sheet Components - (Tables)

6 Months Ended

Aug. 01, 2021

Balance Sheet Components Disclosure [Abstract]

Inventory

Inventory consists of the following (in thousands):

	At the End of
	Fiscal 2021		Second Quarter of Fiscal 2022
Raw materials	$	4,991	$	8,443
Finished goods	41,742		38,726
Inventory	$	46,733	$	47,169

Property and Equipment, Net

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

 

	At the End of
	Fiscal 2021		Second Quarter of Fiscal 2022
Test equipment	$	238,069	$	255,982
Computer equipment and software	184,518		207,734
Furniture and fixtures	8,484		8,492
Leasehold improvements	44,444		44,456
Total property and equipment	475,515		516,664
Less: accumulated depreciation and amortization	(312,474)		(332,616)
Property and equipment, net	$	163,041	$	184,048

Intangible Assets, Net

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

 

	At the End of
	Fiscal 2021						Second Quarter of Fiscal 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	$	(12,891)	$	6,234
Developed technology	77,373		(17,499)		59,874		77,373		(23,635)		53,738
Customer relationships	6,459		(308)		6,151		6,459		(769)		5,690
Trade name	3,623		(403)		3,220		3,623		(1,006)		2,617
Intangible assets, net	$	106,580	$	(29,932)	$	76,648	$	106,580	$	(38,301)	$	68,279

Expected Amortization Expenses for Intangible Assets

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

Fiscal Years Ending	Estimated Future Amortization Expense
Remainder of 2022	$	7,862
2023	15,685
2024	15,282
2025	14,477
2026	11,924
Thereafter	3,049
Total	$	68,279

Accrued Expenses and Other Liabilities

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

	At the End of
	Fiscal 2021		Second Quarter of Fiscal 2022
Taxes payable	$	4,097	$	4,892
Accrued marketing	15,638		10,125
Accrued travel and entertainment expenses	866		1,007
Acquisition consideration	9,600		4,154
Other accrued liabilities	31,553		32,865
Total accrued expenses and other liabilities	$	61,754	$	53,043