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PROPERTY AND EQUIPMENT, NET | 12 Months Ended
--- | ---
Dec. 31, 2020
PROPERTY AND EQUIPMENT, NET |
PROPERTY AND EQUIPMENT, NET | 7. PROPERTY AND EQUIPMENT, NET ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | As of December 31,
​ |  | 2019 |  | 2020
Computer equipment and application software | ​ | $ | 293 | ​ | $ | 336
Furniture and vehicles | ​ |  | 309 | ​ |  | 223
Leasehold improvements | ​ | ​ | 321 | ​ | ​ | 321
Total | ​ | ​ | 923 | ​ | ​ | 880
Less: Provision for impairment | ​ | ​ | (503) | ​ | ​ | (503)
Less: Accumulated depreciation | ​ | ​ | (267) | ​ | ​ | (332)
Property and equipment, net | ​ | $ | 153 | ​ | $ | 45
​ Depreciation expense from continuing operations was $161, $168 and $41 for the years ended December 31, 2018, 2019 and 2020, respectively. Impairment loss was $nil, $503, and $nil for the years ended December 31, 2018, 2019 and 2020, 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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