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Intangible assets and goodwill - Indefinite-lived Intangibles (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2023 | Dec. 31, 2023 | Dec. 31, 2022
Indefinite-lived intangibles |  |  |
Impairment |  | $ (217,800) | $ (33,384)
Intangible assets, net |  | 379,497 | 705,891
Upstaza |  |  |
Indefinite-lived intangibles |  |  |
Impairment |  | 0 |
Indefinite-lived intangible assets |  |  |
Indefinite-lived intangibles |  |  |
Beginning Balance |  | 453,566 | 453,600
Impairment |  | (217,800) |
Ending Balance |  | 235,766 | 453,566
Indefinite-lived intangible assets | Upstaza |  |  |
Indefinite-lived intangibles |  |  |
Beginning Balance |  | 235,766 |
Impairment |  | 0 |
Ending Balance |  | 235,766 | 235,766
Indefinite-lived intangible assets | PTC-FA and PTC-AS |  |  |
Indefinite-lived intangibles |  |  |
Impairment | $ (217,800) | (217,800) |
Indefinite-lived intangible assets | PTC-FA |  |  |
Indefinite-lived intangibles |  |  |
Beginning Balance |  | 112,500 |
Impairment |  | (112,500) |
Ending Balance |  |  | 112,500
Indefinite-lived intangible assets | PTC-AS |  |  |
Indefinite-lived intangibles |  |  |
Beginning Balance |  | 105,300 |
Impairment |  | $ (105,300) |
Ending Balance |  |  | $ 105,300

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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-3 + Details
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482686/350-30-45-1 + Details
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