XML 48 R16.htm IDEA: XBRL DOCUMENT v3.22.0.1
Property and Equipment, net
 12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Property and Equipment, net Property and Equipment, net
The following table presents the detail of property and equipment as of the dates presented (in thousands):
December 31,
20212020
Website development costs$175,230 $95,466 
Leasehold improvements107,017 110,280 
Office equipment, furniture and fixtures25,151 39,607 
Computer equipment19,122 20,433 
Construction-in-progress7,129 44,151 
Property and equipment333,649 309,937 
Less: accumulated amortization and depreciation(119,094)(113,785)
Property and equipment, net$214,555 $196,152 

We recorded depreciation expense related to property and equipment (other than website development costs) of $31.1 million, $34.1 million and $24.9 million, respectively, during the years ended December 31, 2021, 2020 and 2019.
We capitalized $85.6 million, $54.8 million and $42.3 million, respectively, in website development costs during the years ended December 31, 2021, 2020 and 2019. Amortization expense for website development costs included in cost of revenue was $36.9 million, $24.8 million and $17.0 million, respectively, for the years ended December 31, 2021, 2020 and 2019.