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Goodwill (Details) - USD ($)	12 Months Ended
Goodwill (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Goodwill
Impairment of goodwill	$ 0	$ 8,092,000
Data Analytics
Goodwill
Impairment of goodwill	$ 8,100,000
Goodwill		$ 0

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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