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Organization and Basis of Presentation (Details) member in Millions, $ in Millions |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 13, 2022 USD ($) | Sep. 30, 2022 | Aug. 31, 2022 | Sep. 30, 2021 | Dec. 31, 2022 segment member state
Basis Of Presentation [Line Items] |  |  |  |  |
Number of reportable segments | segment |  |  |  |  | 4
Contract term |  |  |  | 4 years |
Extension period |  |  |  | 2 years |
Nebraska |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Contract term |  | 5 years |  |  |
Extension period |  | 2 years |  |  |
Iowa |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Contract term |  |  | 4 years |  |
Extension period |  |  | 4 years |  |
Mississippi |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Contract term |  |  | 4 years |  |
Extension period |  |  | 2 years |  |
My Choice Wisconsin |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Purchase price | $ | $ 150 |  |  |  |
Health Plans |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Number of members eligible for the health care programs, approximately | member |  |  |  |  | 5.3
Number of states with programs | state |  |  |  |  | 19
Minimum | Health Plans |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Contract term |  |  |  |  | 3 years
Minimum | Health and human services |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Contract term |  |  |  |  | 1 year
Maximum | Health Plans |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Contract term |  |  |  |  | 5 years
Maximum | Health and human services |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |
Contract term |  |  |  |  | 3 years

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