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EQUIPMENT AND PROPERTY | 12 Months Ended
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Dec. 31, 2020
Property, Plant and Equipment [Abstract] |
EQUIPMENT AND PROPERTY | 7. EQUIPMENT AND PROPERTY Equipment and property are presented at cost less accumulated depreciation and are detailed as follows:
December 31, |  | 2020 |  |  | 2019 |
(in thousands) |  |  |  |  |  |
Buildings |  | $ | 91,453 |  |  | $ | 95,525 |
Operating equipment |  |  | 116,791 |  |  |  | 120,826 |
Furniture and fixtures |  |  | 19,860 |  |  |  | 19,579 |
Computer equipment and systems |  |  | 212,010 |  |  |  | 193,795 |
|  |  | 440,114 |  |  |  | 429,725 |
Less: accumulated depreciation |  |  | (294,226 | ) |  |  | (267,370 | )
|  |  | 145,888 |  |  |  | 162,355 |
Land |  |  | 32,164 |  |  |  | 33,178 |
Net equipment and property |  | $ | 178,052 |  |  | $ | 195,533 |
Included in equipment and property, net at December 31, 2020 and 2019, are fixed assets held in foreign countries of $8.5 million, and $7.7 million, respectively. Total depreciation expense was approximately $40.6 million in 2020, $36.6 million in 2019 and $30.4 million in 2018.

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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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