Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Activity in Allowance for Doubtful Accounts

Activity in the allowance for doubtful accounts was as follows:

	Year Ended December 31,
	2023		2022		2021
	(in thousands)
Beginning balance	$	3,134	$	2,644	$	1,703
Provision for bad debt	13,641		4,836		3,735
Write-off of uncollectible accounts receivable	(10,779)		(4,346)		(2,794)
Ending balance	$	5,996	$	3,134	$	2,644

Schedule of Property and Equipment, Net

Property and equipment are stated at cost, net of accumulated depreciation. Depreciation is computed on a straight-line basis over the estimated useful lives of the assets, which is generally as follows:

	Useful Lives
Servers—network infrastructure	4 years
Buildings	30 years
Office and computer equipment	3 years
Office furniture	3 years
Software	3 years
Leasehold improvements	Lesser of useful life or term of lease
Asset retirement obligation	Lesser of useful life or term of lease

Property and equipment, net consisted of the following:

	December 31,
	2023		2022
	(in thousands)
Property and equipment:
Servers—network infrastructure	$	330,295	$	239,828
Construction in progress	45,557		72,827
Capitalized internal-use software	75,163		88,541
Office and computer equipment	32,043		30,577
Office furniture	9,003		6,547
Software	5,422		5,962
Leasehold improvements	42,984		20,392
Asset retirement obligation	826		827
Gross property and equipment	541,293		465,501
Less accumulated depreciation and amortization	(218,480)		(178,901)
Total property and equipment, net	$	322,813	$	286,600

Schedule of Acquired Intangible Assets, Net

Acquired intangible assets, net consisted of the following:

	December 31, 2023
	Gross Carrying Amount		Accumulated Amortization		Net Book Value
	(in thousands)
Developed technology	$	47,183	$	36,893	$	10,290
Trade name	1,700		1,488		212
Customer relationships	11,600		2,538		9,062
Total acquired intangible assets, net	$	60,483	$	40,919	$	19,564

	December 31, 2022
	Gross Carrying Amount		Accumulated Amortization		Net Book Value
	(in thousands)
Developed technology	$	40,100	$	19,191	$	20,909
Trade name	1,700		638		1,062
Customer relationships	11,600		1,088		10,512
Total acquired intangible assets, net	$	53,400	$	20,917	$	32,483

Schedule of Estimated Future Amortization Expense of Acquired Intangible Assets

As of December 31, 2023, the estimated future amortization expense of acquired intangible assets was as follows:

	Estimated Amortization
	(in thousands)
Year ending December 31,
2024	$	9,010
2025	4,391
2026	1,450
2027	1,450
2028	1,450
Thereafter	1,813
Total	$	19,564