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Property and Equipment | 12 Months Ended
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Dec. 31, 2020
Property, Plant and Equipment [Abstract] |
Property and Equipment | Property and Equipment Property and equipment, net consisted of the following as of December 31, 2020 and 2019 (in thousands):
| 2020 |  | 2019
Buildings and building improvements | $ | 29,537 |  |  | $ | 31,463 |
Computer equipment | 26,492 |  |  | 26,697 |
Furniture, fixtures, equipment and other | 33,322 |  |  | 38,637 |
Leasehold improvements | 3,140 |  |  | 3,717 |
Land and land improvements | 4,726 |  |  | 5,151 |
| 97,217 |  |  | 105,665 |
Less accumulated depreciation and amortization | (60,854) |  |  | (62,200) |
Total property and equipment, net | $ | 36,363 |  |  | $ | 43,465 |
Depreciation and amortization expense for property and equipment for the years ended December 31, 2020, 2019 and 2018 was approximately $5.6 million, $7.0 million and $8.5 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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