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Contingencies (Details) (USD $)
12 Months Ended
Dec. 31, 2014
item
acre
Contingencies [Abstract]  
Area of land 325us-gaap_AreaOfLand
Number of shares agreed to exchange 198,888cphc_NumberOfSharesAgreedToExchange
Proceeds from issuance Initial Public Offering $ 4,847,000us-gaap_ProceedsFromIssuanceInitialPublicOffering
Off-track betting payment to the IMR Fund, L.P., per operating year 700,000cphc_OffTrackBettingPaymentPerOperatingYear
Off-track betting payment to the IMR Fund, L.P. as percentage of net pretax profit 20.00%cphc_OffTrackBettingPaymentPerOperatingYearPercentageOfNetPretaxProfitPayment
Earn out note conditions 2cphc_EarnOutNoteNumberOfConditions
Number of years defined by off-track betting agreement 5 years
Minimum number of payments to IMR Fund, L.P. 5cphc_MinimumNumberOfPaymentsProvidedConditionsAreMet
Maximum term for first payment to be made to IMR Fund, L.P. 90 days
Maximum term for remaining payments to be made to the IMR Fund, L.P. 90 days
Remaining years, payments to the IMR Fund, L.P. 4 years
Bond face amount $ 500,000us-gaap_DebtInstrumentFaceAmount