XML 179 R32.htm IDEA: XBRL DOCUMENT
v3.23.1

Fair Value Measurements - Narrative (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2023 USD ($)
Passport Health Plan, Inc. |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Contingent consideration paid to seller included in financing and operating activities | $ 8

X
- Definition Payment For Contingent Consideration Liability, Financing And Operating Activities + References No definition available. + Details
Name: | moh_PaymentForContingentConsiderationLiabilityFinancingAndOperatingActivities
Namespace Prefix: | moh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- 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. + Details
Name: | us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=moh_PassportHealthPlanIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |