Segments - Narrative (Details)	12 Months Ended
Dec. 31, 2021 USD ($) segment
Segment Reporting Information [Line Items]
Number of reportable segments \| segment	2
Intersegment Elimination
Segment Reporting Information [Line Items]
Revenues	$ 0
Inter-segment allocation of interest expense	$ 0

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details