Intangible assets, net and goodwill - Narrative (Details) - USD ($)	12 Months Ended
Dec. 31, 2021	Aug. 24, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Net	$ 13,597,000		$ 0
Amortization of intangible assets	1,500,000
Goodwill	$ 12,646,000		$ 0
CorpU
Finite-Lived Intangible Assets [Line Items]
Goodwill		$ 12,646,000

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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