Debt Instrument, Principal Payment, Period Prior To Maturity Date

No definition available.

Name:	clov_DebtInstrumentPrincipalPaymentPeriodPriorToMaturityDate
Namespace Prefix:	clov_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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+ Details

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

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

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

- Definition

Gross amount of debt extinguished.

+ References

No definition available.

+ Details

Name:	us-gaap_ExtinguishmentOfDebtAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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+ Details

Name:	us-gaap_InterestPaidNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_ExtinguishmentOfDebtAxis=us-gaap_SeniorNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=clov_A2015SeniorSecuredNoteMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ExtinguishmentOfDebtAxis=us-gaap_SecuredDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=clov_LoanFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=clov_LoanFacilityDueOnMarch12022Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=clov_LoanFacilityDueOnOctober12022Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Notes and Securities Payable - Non-convertible Notes, Additional Information (Details) - USD ($)			12 Months Ended
	Jun. 29, 2021	Mar. 21, 2017	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Amount of debt paid			$ 126,795,000	$ 0	$ 0
Interest paid			$ 1,677,000	$ 4,578,000	$ 6,257,000
Senior Note \| 2015 Senior Secured Note
Debt Instrument [Line Items]
Principal amount		$ 30,000,000
Secured Debt \| Loan Facility
Debt Instrument [Line Items]
Amount of debt paid	$ 20,700,000
Interest paid	$ 200,000
Secured Debt \| Loan Facility
Debt Instrument [Line Items]
Principal amount		60,000,000
Secured Debt \| Loan Facility Due on March 1, 2022
Debt Instrument [Line Items]
Principal amount		$ 40,000,000
Interest rate		11.00%
Principal payments, commencement period, prior to maturity date		36 months
Secured Debt \| Loan Facility Due on October 1, 2022
Debt Instrument [Line Items]
Principal amount		$ 20,000,000
Interest rate		11.30%
Principal payments, commencement period, prior to maturity date		36 months