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Property and equipment - Schedule of property and equipment (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Total | $ 27,956 | $ 30,047
Less: accumulated depreciation and amortization | (20,729) | (23,160)
Net Total | 7,227 | 6,887
Equipment |  |
Property, Plant and Equipment [Line Items] |  |
Total | 11,199 | 12,826
Capitalized software development costs |  |
Property, Plant and Equipment [Line Items] |  |
Total | 10,693 | 8,074
Capitalized software development cost - work in progress |  |
Property, Plant and Equipment [Line Items] |  |
Total | 1,360 | 2,536
Furniture and equipment |  |
Property, Plant and Equipment [Line Items] |  |
Total | 1,437 | 2,119
Leasehold improvements |  |
Property, Plant and Equipment [Line Items] |  |
Total | $ 3,267 | $ 4,492

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- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918638-209977 + Details
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