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Goodwill and Acquired Intangible Assets, Net (Tables)
3 Months Ended
Apr. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Gross carrying amount and accumulated amortization of intangible assets The gross carrying amount and accumulated amortization of the Company’s intangible assets are as follows (in thousands):
 
April 30, 2020
 
Gross Carrying Value
 
Accumulated Amortization
 
Net Book Value
Developed technology
$
34,700

 
$
(12,860
)
 
$
21,840

Domain name
155

 
(155
)
 

Customer relationships
15,200

 
(4,390
)
 
10,810

Total
$
50,055

 
$
(17,405
)
 
$
32,650

 
January 31, 2020
 
Gross Carrying Value
 
Accumulated Amortization
 
Net Book Value
Developed technology
$
34,700

 
$
(11,495
)
 
$
23,205

Domain name
155

 
(151
)
 
4

Customer relationships
15,200

 
(3,630
)
 
11,570

Total
$
50,055

 
$
(15,276
)
 
$
34,779

Future amortization expense related to intangible assets
As of April 30, 2020, future amortization expense related to the intangible assets is as follows (in thousands):
Years Ending January 31,
 
Remainder of 2021
$
6,375

2022
8,500

2023
8,500

2024
7,825

2025
1,450

2026

Total
$
32,650