v3.22.0.1

Property and Equipment, Net | 12 Months Ended
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Dec. 31, 2021
Property, Plant and Equipment [Abstract] |
Property and Equipment, Net | Property and Equipment, Net Property and equipment, net, consisted of the following (in thousands):
| As of December 31,
| 2020 | 2021
Computer equipment | $ | 55,972 |  | $ | 56,513 |
Computer software and capitalized internal-use software | 163,702 |  | 175,129 |
Office furniture and equipment | 47,596 |  | 43,169 |
Leasehold improvements | 243,110 |  | 213,950 |
Buildings and land | 16,844 |  | 16,844 |
| 527,224 |  | 505,605 |
Less: Accumulated depreciation and amortization | (267,851) |  | (379,194) |
| 259,373 |  | 126,411 |
Construction in progress | 10,821 |  | 30,174 |
Total property and equipment, net | $ | 270,194 |  | $ | 156,585 |
Depreciation expense related to property and equipment for the years ended December 31, 2019, 2020, and 2021 was $57.2 million, $67.2 million, and $85.6 million, respectively. During the years ended December 31, 2019, 2020, and 2021, amortization of capitalized internal-use software costs was $10.9 million, $22.5 million, and $66.3 million, respectively. The net carrying value of capitalized internal-use software as of December 31, 2020 and 2021 was $76.6 million and $21.0 million, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
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