Balance Sheet Components (Tables)

9 Months Ended

Oct. 31, 2020

Balance Sheet Related Disclosures [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following (in thousands):

	October 31,		January 31,
	2020		2020
Prepaid expenses	$	16,210	$	16,416
Capitalized qualifying implementation costs incurred in a hosting arrangement that is a service contract, net of amortization (1)		1,637		1,202
Other current assets		5,173		4,247
Total prepaid expenses and other current assets	$	23,020	$	21,865

(1) Capitalized stock-based compensation expense, which is included in these amounts, was not material for the periods presented. The accumulated amortization of the capitalized costs was $1.1 million and $0.6 million as of October 31, 2020 and January 31, 2020, respectively. Amortization expense related to capitalized costs was not material for the three and nine months ended October 31, 2020 and 2019. We have not recorded any material impairment charges during the periods presented.

Schedule of Property and Equipment, Net

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

	October 31,			January 31,
	2020			2020
Servers and related equipment	$	348,945		$	312,369
Leasehold improvements		80,536			79,979
Computer hardware		26,052			23,086
Furniture and fixtures		14,420			14,192
Construction in progress		11,605			18,370
Total property and equipment		481,558			447,996
Less: accumulated depreciation		(307,937	)		(257,020	)
Total property and equipment, net	$	173,621		$	190,976

Schedule of Operating Lease Right-of-Use Assets, Net

Operating lease right-of-use assets, net consisted of the following (in thousands):

	October 31,			January 31,
	2020			2020
Operating lease right-of-use assets	$	270,554		$	233,255
Less: accumulated amortization		(65,545	)		(35,449	)
Operating lease right-of-use assets, net	$	205,009		$	197,806

Schedule of Other Long-Term Assets

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

	October 31,		January 31,
	2020		2020
Deposits, noncurrent	$	2,712	$	2,726
Internally developed software costs, net of amortization (1) (2)		16,675		14,521
On-premises software, net of amortization (2) (3)		9,302		10,594
Other assets, noncurrent		4,590		4,140
Other long-term assets	$	33,279	$	31,981

(1) Capitalized stock-based compensation expense, which is included in these amounts, was $5.9 million and $5.0 million as October 31, 2020 and January 31, 2020, respectively.

(2) The accumulated amortization of capitalized software costs in the aggregate was $8.3 million and $1.7 million as of October 31, 2020 and January 31, 2020, respectively. Amortization expense related to capitalized software was $2.7 million and $6.7 million for the three and nine months ended October 31, 2020, respectively, and was not material for the three and nine months ended October 31, 2019. We have not recorded any material impairment charges during the periods presented.

(3) The estimated useful lives of on-premises software range from three to four years.