No definition available.

Name:	cphc_EarnOutNoteNumberOfConditions
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Data Type:	xbrli:positiveIntegerItemType
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Period Type:	duration

Maximum Term For First Payment.

No definition available.

Name:	cphc_MaximumTermForFirstPayment
Namespace Prefix:	cphc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Maximum Term For Remaining Payments.

No definition available.

Name:	cphc_MaximumTermForRemainingPayments
Namespace Prefix:	cphc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Minimum Number Of Payments Provided Conditions Are Met.

No definition available.

Name:	cphc_MinimumNumberOfPaymentsProvidedConditionsAreMet
Namespace Prefix:	cphc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Number of Acres

No definition available.

Name:	cphc_NumberOfAcres
Namespace Prefix:	cphc_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	duration

Number of years defined by off-track betting agreement.

No definition available.

Name:	cphc_NumberOfYearsDefinedByOffTrackBettingAgreement
Namespace Prefix:	cphc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Off-track betting payment per operating year

No definition available.

Name:	cphc_OffTrackBettingPaymentPerOperatingYear
Namespace Prefix:	cphc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Off Track Betting Payment Per Operating Year Percentage Of Net Pretax Profit Payment.

No definition available.

Name:	cphc_OffTrackBettingPaymentPerOperatingYearPercentageOfNetPretaxProfitPayment
Namespace Prefix:	cphc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Remaining years payments to Fund.

No definition available.

Name:	cphc_RemainingYearsPaymentsToFund
Namespace Prefix:	cphc_
Data Type:	xbrli:durationItemType
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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 16
-Article 7

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Amount due based upon the occurrence of an event specified in the contractual terms.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Contingent Rentals
-URI http://asc.fasb.org/extlink&oid=6508509

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

The percentage points added to the reference rate to compute the variable rate on the lessee's capital lease.

No definition available.

Name:	us-gaap_CapitalLeasesOfLesseeContingentRentalsBasisSpreadOnVariableRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
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Data Type:	xbrli:stringItemType
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Period Type:	duration

Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

No definition available.

Name:	us-gaap_LeaseExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

CANTERBURY PARK HOLDING CORP 10-Q