v3.20.1
Supplemental financial statement information
 12 Months Ended
Jan. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Supplemental financial statement information Supplemental financial statement information
Selected consolidated balance sheet and consolidated statement of operations and comprehensive income components consist of the following:
Property and equipment
Property and equipment consisted of the following as of January 31, 2020 and 2019:
(in thousands)January 31, 2020January 31, 2019
Leasehold improvements$19,240  $3,583  
Furniture and fixtures7,929  4,476  
Computer equipment22,074  9,242  
Property and equipment, gross49,243  17,301  
Accumulated depreciation(15,757) (9,078) 
Property and equipment, net$33,486  $8,223  
Depreciation expense for the years ended January 31, 2020, 2019 and 2018 was $8.9 million, $3.5 million and $2.8 million, respectively.
Other expense, net
Other expense, net, consisted of the following:
Year ended January 31,
(in thousands)20202019
Interest income$5,905  $1,946  
Gain (loss) on equity securities27,760  (102) 
Acquisition costs(40,810) (2,121) 
Other expense(1,934) (1,305) 
Total other expense, net$(9,079) $(1,582)