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Property and equipment - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Property, Plant and Equipment |  |  |
Depreciation, Depletion and Amortization | $ 6,143 | $ 7,876 | $ 6,441
Headquarter Disposal Costs |  | $ 2,763 |
Gain on Sale of Real Estate | 12,164 |  |
Capitalized Software Disposal - Gross | 13,202 |  |
Vehicle Disposals - Gross | 1,222 |  |
Accumulated depreciation on disposed vehicles | 1,114 |  |
Accumulated depreciation on disposed real estate | 5,129 |  |
Disposed real estate - gross | $ 13,369 |  |

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- Definition Accumulated depreciation on disposed vehicles + References No definition available. + Details
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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
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