XML 103 R88.htm IDEA: XBRL DOCUMENT
v3.26.1

LITIGATION AND OTHER LEGAL PROCEEDINGS (Details) $ in Millions | Mar. 25, 2022 policyholder | Jun. 18, 2025 USD ($)
--- | --- | ---
Commitments and Contingencies Disclosure [Abstract] |  |
Number of policyholders | policyholder | 2,000 |
Litigation, verdict infavor of the class representatives amount | $ |  | $ 0.2

X
- Definition Litigation, Verdict In Favor of Class Representatives Amount + References No definition available. + Details
Name: | cno_LitigationVerdictInFavorOfClassRepresentativesAmount
Namespace Prefix: | cno_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number of Policyholders + References No definition available. + Details
Name: | cno_NumberOfPolicyholders
Namespace Prefix: | cno_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration