Basis of Presentation, Summary of Significant Accounting Policies, and Recent Accounting Pronouncements - Concentrations (Details) - customer	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Concentration Risk
Electronic payment term of claims			14 days
Nonelectronic payment term of claims			30 days
Revenue \| Customer risk \| Client One
Concentration Risk
Number of customers	1	1	1	1
Concentration risk (as a percent)	16.00%	13.00%	17.00%	14.00%

Represents number of customers that equal or exceed the concentration threshold.

No definition available.

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- Definition

The term over which sponsors are required to remit electronic payment for claims.

+ References

No definition available.

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- Definition

The term over which sponsors are required to remit nonelectronic payment for claims.

+ References

No definition available.

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- Definition

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.

+ References

No definition available.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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