Investments in Affiliates - Additional Information (Detail) (USD $)
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1 Months Ended | 3 Months Ended | 12 Months Ended | |
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Oct. 31, 2013
Installment
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Aug. 31, 2014
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Nov. 30, 2014
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Nov. 30, 2013
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Investments In Affiliates [Line Items] | ||||
Equity method investment | $ 684,000us-gaap_EquityMethodInvestments | $ 684,000us-gaap_EquityMethodInvestments | ||
Accumulated Deficit [Member] | ||||
Investments In Affiliates [Line Items] | ||||
Reclassification from treasury stock to accumulated deficit. |
(400,000)us-gaap_PriorPeriodReclassificationAdjustment / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |
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Treasury Stock [Member] | ||||
Investments In Affiliates [Line Items] | ||||
Reclassification from treasury stock to accumulated deficit. |
400,000us-gaap_PriorPeriodReclassificationAdjustment / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember |
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Saneron [Member] | ||||
Investments In Affiliates [Line Items] | ||||
Ownership interest |
33.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
34.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Goodwill |
684,000us-gaap_Goodwill / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
684,000us-gaap_Goodwill / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Equity method investment |
684,000us-gaap_EquityMethodInvestments / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
684,000us-gaap_EquityMethodInvestments / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Equity method investment, impairment loss |
0ccel_EquityMethodInvestmentsImpairment / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
0ccel_EquityMethodInvestmentsImpairment / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Goodwill Impairment |
0us-gaap_GoodwillImpairmentLoss / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
0us-gaap_GoodwillImpairmentLoss / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Loan Saneron in quarterly payments an aggregate amount |
300,000ccel_InvestmentsInAndAdvancesToAffiliatesAggregateAmountOfLoanMaximum / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Initial loan amount |
150,000ccel_InvestmentsInAndAdvancesToAffiliatesAggregateAmountOfInitialLoan / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Additional quarterly payments |
5ccel_NumberOfQuarterlyInstallmentInWhichLoanIsPayable / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Date of maturity | 5 years | |||
First initial quarterly payment |
37,500ccel_ProceedsFromQuarterlyInstallmentLoanReceivable / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Equity in losses |
363,000ccel_InvestmentsInAffiliatesEquityInAggregateLosses / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
154,000ccel_InvestmentsInAffiliatesEquityInAggregateLosses / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Common shares repurchased |
93,800us-gaap_StockRepurchasedDuringPeriodShares / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Common shares per share value |
$ 2.60us-gaap_SaleOfStockPricePerShare / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Common shares sold by Saneron |
56,300us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Saneron [Member] | Additional Investments [Member] | ||||
Investments In Affiliates [Line Items] | ||||
Equity in losses |
187,500ccel_InvestmentsInAffiliatesEquityInAggregateLosses / us-gaap_EligibleItemOrGroupForFairValueOptionAxis = us-gaap_InvestmentsMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Saneron [Member] | Stock Awards [Member] | ||||
Investments In Affiliates [Line Items] | ||||
Equity in losses |
93,904ccel_InvestmentsInAffiliatesEquityInAggregateLosses / us-gaap_EligibleItemOrGroupForFairValueOptionAxis = ccel_StockAwardsMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Saneron [Member] | Other Investments In Affiliates [Member] | ||||
Investments In Affiliates [Line Items] | ||||
Equity in losses |
81,480ccel_InvestmentsInAffiliatesEquityInAggregateLosses / us-gaap_EligibleItemOrGroupForFairValueOptionAxis = ccel_OtherInvestmentsInAffiliatesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Saneron [Member] | Initial Loan [Member] | ||||
Investments In Affiliates [Line Items] | ||||
Additional quarterly payments |
4ccel_NumberOfQuarterlyInstallmentInWhichLoanIsPayable / us-gaap_InvestmentsInAndAdvancesToAffiliatesCategorizationAxis = ccel_InitialLoanMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Quarterly installments per quarter |
37,500ccel_InvestmentsInAndAdvancesToAffiliatesAggregateAmountOfQuarterlyInstallmentLoan / us-gaap_InvestmentsInAndAdvancesToAffiliatesCategorizationAxis = ccel_InitialLoanMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Saneron [Member] | Additional Loan [Member] | ||||
Investments In Affiliates [Line Items] | ||||
Initial loan amount |
150,000ccel_InvestmentsInAndAdvancesToAffiliatesAggregateAmountOfInitialLoan / us-gaap_InvestmentsInAndAdvancesToAffiliatesCategorizationAxis = ccel_AdditionalLoanMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Additional quarterly payments |
4ccel_NumberOfQuarterlyInstallmentInWhichLoanIsPayable / us-gaap_InvestmentsInAndAdvancesToAffiliatesCategorizationAxis = ccel_AdditionalLoanMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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Quarterly installments per quarter |
$ 37,500ccel_InvestmentsInAndAdvancesToAffiliatesAggregateAmountOfQuarterlyInstallmentLoan / us-gaap_InvestmentsInAndAdvancesToAffiliatesCategorizationAxis = ccel_AdditionalLoanMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = ccel_SaneronMember |
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- Definition
Equity Method Investments Impairment No definition available.
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- Definition
Investments in affiliates equity in aggregate losses. No definition available.
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- Details
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- Definition
Investments in and advances to affiliates aggregate amount of initial loan. No definition available.
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- Definition
Investments in and advances to affiliates aggregate amount of loan maximum. No definition available.
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- Definition
Investments in and advances to affiliates aggregate amount of quarterly installment loan. No definition available.
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- Definition
Maturity period of convertible promissory note. No definition available.
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- Definition
Number of quarterly installment in which loan is payable. No definition available.
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- Definition
Proceeds From Quarterly Installment Loan Receivable No definition available.
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- Definition
The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of a reclassification adjustment made to prior period financial statement amounts. No definition available.
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- Definition
The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. No definition available.
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- Definition
Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. No definition available.
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- Definition
Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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