Name:	dkdcu_CarryingValueAsOfBalanceSheetDateOfDeferredUnderwritingCommissionsIncurredThroughThatDateAndDueAfterOneYearOrBeyondOperatingCycleIfLonger.
Namespace Prefix:	dkdcu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Percentage of deferred underwriting commissions.

No definition available.

Name:	dkdcu_DeferredUnderwritingFeesPercentage
Namespace Prefix:	dkdcu_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Represents the maximum number of demands for registration of securities.

No definition available.

Name:	dkdcu_MaximumNumberOfDemandsForRegistrationOfSecurities
Namespace Prefix:	dkdcu_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

This member represents Maximum Number of shares subject to forfeiture.

No definition available.

Name:	dkdcu_MaximumNumberOfSharesSubjectToForfeitureIfPublicStockholdersExerciseRedemptionRights
Namespace Prefix:	dkdcu_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Period of the over-allotment option, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	dkdcu_OverAllotmentOptionPeriod
Namespace Prefix:	dkdcu_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Percentage of success fee on any PIPE that was brought by ARC.

No definition available.

Name:	dkdcu_PercentageOfSuccessFeeOnAnyPipeFinancing
Namespace Prefix:	dkdcu_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Amount of underwriting discount paid by the company.

No definition available.

Name:	dkdcu_UnderwritingDiscountPaid
Namespace Prefix:	dkdcu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Percentage of per Unit offering price paid as discount to underwriter.

No definition available.

Name:	dkdcu_UnderwritingDiscountPercentage
Namespace Prefix:	dkdcu_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Number of new units issued during the period.

No definition available.

Name:	dkdcu_UnitsIssuedDuringPeriodSharesNewIssues
Namespace Prefix:	dkdcu_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

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.

No definition available.

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

Gross number of share options (or share units) granted during the period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(01)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Name:	us-gaap_TypeOfArrangementAxis=dkdcu_FirstAmendmentToIntroducingAdvisorAgreementWithArcGroupLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=dkdcu_ArcGroupLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_TypeOfArrangementAxis=dkdcu_SecondAmendmentToIntroducingAdvisorAgreementWithArcGroupLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RelatedPartyTransactionAxis=dkdcu_FounderSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: