XML 136 R121.htm IDEA: XBRL DOCUMENT v3.25.0.1

STATUTORY INFORMATION (BASED ON NON-GAAP MEASURES) - SCHEDULE OF STATUTORY ACCOUNTING PRACTICES (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Insurance [Abstract]
Statutory capital and surplus	$ 1,458.1	$ 1,558.9
Asset valuation reserve	407.1	352.5
Interest maintenance reserve	334.2	368.1
Total	$ 2,199.4	$ 2,279.5

X

- Definition

Statutory Accounting Practices, Statutory Asset Valuation Reserve

+ References

No definition available.

+ Details

Name:	cno_StatutoryAccountingPracticesStatutoryAssetValuationReserve
Namespace Prefix:	cno_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Statutory Accounting Practices, Statutory Interest Maintenance Reserve

+ References

No definition available.

+ Details

Name:	cno_StatutoryAccountingPracticesStatutoryInterestMaintenanceReserve
Namespace Prefix:	cno_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Statutory Capital And Surplus Asset Valuation Reserve Interest Maintenance Reserve Total

+ References

No definition available.

+ Details

Name:	cno_StatutoryCapitalAndSurplusAssetValuationReserveInterestMaintenanceReserveTotal
Namespace Prefix:	cno_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_InsuranceAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of statutory capital and surplus (stockholders' equity) as of the balance sheet date using prescribed or permitted statutory accounting practices (rather than GAAP, if different) of the state or country.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(23)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 944
-SubTopic 505
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477908/944-505-50-1

+ Details

Name:	us-gaap_StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant