Summary of Significant Accounting Policies - Per Member Per Month Revenue (Details)	12 Months Ended
Dec. 31, 2020
Operating results by business segment
Required notice to terminate PMPM contract	30 days
Minimum
Operating results by business segment
Term of PMPM contract	1 year

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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