XML 61 R45.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Investments - Unrealized Loss Position Maturities (Details) - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value |  |
Less than one year | $ 1,128 |
One year through five years | 6,308 |
After five years through ten years | 2,698 |
Greater than ten years | 2,368 |
Fair Value | 15,001 | $ 12,548
Unrealized Losses |  |
Less than one year | 17 |
One year through five years | 223 |
After five years through ten years | 171 |
Greater than ten years | 287 |
Unrealized Losses | 863 | 836
Residential mortgage-backed securities |  |
Fair Value |  |
Debt securities, maturity, without single maturity date, fair value | 639 |
Fair Value | 639 | 614
Unrealized Losses |  |
Debt securities, maturity, without single maturity date, unrealized losses | 60 |
Unrealized Losses | 60 | 60
Commercial mortgage-backed securities |  |
Fair Value |  |
Debt securities, maturity, without single maturity date, fair value | 816 |
Fair Value | 816 | 675
Unrealized Losses |  |
Debt securities, maturity, without single maturity date, unrealized losses | 93 |
Unrealized Losses | 93 | 100
Other asset-backed securities |  |
Fair Value |  |
Debt securities, maturity, without single maturity date, fair value | 1,044 |
Fair Value | 1,044 | 1,316
Unrealized Losses |  |
Debt securities, maturity, without single maturity date, unrealized losses | 12 |
Unrealized Losses | 12 | $ 18
Supporting experience-rated products |  |
Fair Value |  |
Less than one year | 11 |
One year through five years | 139 |
After five years through ten years | 76 |
Greater than ten years | 178 |
Fair Value | 442 |
Unrealized Losses |  |
Less than one year | 0 |
One year through five years | 4 |
After five years through ten years | 7 |
Greater than ten years | 22 |
Unrealized Losses | 36 |
Supporting experience-rated products | Residential mortgage-backed securities |  |
Fair Value |  |
Debt securities, maturity, without single maturity date, fair value | 8 |
Unrealized Losses |  |
Debt securities, maturity, without single maturity date, unrealized losses | 1 |
Supporting experience-rated products | Commercial mortgage-backed securities |  |
Fair Value |  |
Debt securities, maturity, without single maturity date, fair value | 15 |
Unrealized Losses |  |
Debt securities, maturity, without single maturity date, unrealized losses | 1 |
Supporting experience-rated products | Other asset-backed securities |  |
Fair Value |  |
Debt securities, maturity, without single maturity date, fair value | 15 |
Unrealized Losses |  |
Debt securities, maturity, without single maturity date, unrealized losses | 1 |
Supporting remaining products |  |
Fair Value |  |
Less than one year | 1,117 |
One year through five years | 6,169 |
After five years through ten years | 2,622 |
Greater than ten years | 2,190 |
Fair Value | 14,559 |
Unrealized Losses |  |
Less than one year | 17 |
One year through five years | 219 |
After five years through ten years | 164 |
Greater than ten years | 265 |
Unrealized Losses | 827 |
Supporting remaining products | Residential mortgage-backed securities |  |
Fair Value |  |
Debt securities, maturity, without single maturity date, fair value | 631 |
Unrealized Losses |  |
Debt securities, maturity, without single maturity date, unrealized losses | 59 |
Supporting remaining products | Commercial mortgage-backed securities |  |
Fair Value |  |
Debt securities, maturity, without single maturity date, fair value | 801 |
Unrealized Losses |  |
Debt securities, maturity, without single maturity date, unrealized losses | 92 |
Supporting remaining products | Other asset-backed securities |  |
Fair Value |  |
Debt securities, maturity, without single maturity date, fair value | 1,029 |
Unrealized Losses |  |
Debt securities, maturity, without single maturity date, unrealized losses | $ 11 |

X
- Definition Debt Securities, Available-For-Sale, Continuous Unrealized Loss Position, Allocated And Single Maturity Date, After Five Through Ten Years + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionAllocatedAndSingleMaturityDateAfterFiveThroughTenYears
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Securities, Available-For-Sale, Continuous Unrealized Loss Position, Allocated And Single Maturity Date, After Five Through Ten Years, Accumulated Loss + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionAllocatedAndSingleMaturityDateAfterFiveThroughTenYearsAccumulatedLoss
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Securities, Available-For-Sale, Continuous Unrealized Loss Position, Allocated And Single Maturity Date, After One Through Five Years + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionAllocatedAndSingleMaturityDateAfterOneThroughFiveYears
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Securities, Available-For-Sale, Continuous Unrealized Loss Position, Allocated And Single Maturity Date, After One Through Five Years, Accumulated Loss + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionAllocatedAndSingleMaturityDateAfterOneThroughFiveYearsAccumulatedLoss
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Securities, Available-For-Sale, Continuous Unrealized Loss Position, Allocated And Single Maturity Date, After Ten Years + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionAllocatedAndSingleMaturityDateAfterTenYears
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Securities, Available-For-Sale, Continuous Unrealized Loss Position, Allocated And Single Maturity Date, After Ten Years, Accumulated Loss + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionAllocatedAndSingleMaturityDateAfterTenYearsAccumulatedLoss
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Securities, Available-For-Sale, Continuous Unrealized Loss Position, Allocated And Single Maturity Date, Within One Year + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionAllocatedAndSingleMaturityDateWithinOneYear
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Securities, Available-For-Sale, Continuous Unrealized Loss Position, Allocated And Single Maturity Date, Within One Year, Accumulated Loss + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionAllocatedAndSingleMaturityDateWithinOneYearAccumulatedLoss
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Securities, Available-For-sale, Continuous Unrealized Loss Position, Without Single Maturity Date, Accumulated Loss + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionWithoutSingleMaturityDateAccumulatedLoss
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Securities, Available-For-Sale, Continuous Unrealized Loss Position, Without Single Maturity Date, Fair Value + References No definition available. + Details
Name: | cvs_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionWithoutSingleMaturityDateFairValue
Namespace Prefix: | cvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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

X
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479081/326-30-55-8 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479106/326-30-50-4 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-6 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479106/326-30-50-4 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_ResidentialMortgageBackedSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CommercialMortgageBackedSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=cvs_OtherAssetBackedSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=cvs_SupportingExperienceRatedProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=cvs_SupportingRemainingProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |