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.

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
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
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-Section 50
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-Publisher FASB
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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
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of increase in assets, excluding financial assets and goodwill, lacking physical substance with an indefinite life, from an acquisition.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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-Name Accounting Standards Codification
-Topic 350
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Intangible assets and goodwill - Indefinite-lived Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Indefinite-lived intangibles
Impairment	$ (217,800)	$ (217,800)
Intangible assets, net	451,629	451,629	$ 705,891
PTC-FA and PTC-AS
Indefinite-lived intangibles
Impairment	(217,800)	(217,800)
Indefinite-lived intangible assets
Indefinite-lived intangibles
Beginning Balance		453,566
Additions
Impairment		(217,800)
Ending Balance	235,766	235,766
Intangible assets, net	451,629	451,629
Indefinite-lived intangible assets \| Upstaza
Indefinite-lived intangibles
Beginning Balance		235,766
Additions
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
Additions
Impairment		(112,500)
Indefinite-lived intangible assets \| PTC-AS
Indefinite-lived intangibles
Beginning Balance		105,300
Additions
Impairment		$ (105,300)