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Organization and Basis of Presentation (Details) member in Millions	1 Months Ended	3 Months Ended
	Mar. 31, 2023 state option member	Mar. 31, 2023 segment state member
Segment Reporting Information [Line Items]
Reportable segments | segment		4
Indiana Procurement
Segment Reporting Information [Line Items]
Contract term	4 years
Number of potential for renewals | option	2
Renewal term	1 year
Health Plans
Segment Reporting Information [Line Items]
Number of members eligible for the health care programs, approximately | member	5.3	5.3
Number of states with programs | state	19	19
Health Plans | Minimum
Segment Reporting Information [Line Items]
Contract term		3 years
Health Plans | Maximum
Segment Reporting Information [Line Items]
Contract term		5 years
Health and Human Services | Minimum
Segment Reporting Information [Line Items]
Contract term		1 year
Health and Human Services | Maximum
Segment Reporting Information [Line Items]
Contract term		3 years

X

- Definition

Number of members eligible for the health care programs.

+ References

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- Definition

Health Plan, Contract Term

+ References

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- Definition

Health Plan, Extension Option, Period

+ References

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- Definition

Health Plan, Number Of Extension Options

+ References

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- Definition

Number Of States With Government-Sponsored Healthcare Programs

+ References

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 18
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8672-108599

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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

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