XML 65 R54.htm IDEA: XBRL DOCUMENT
v3.20.2

Legal Proceedings - Additional Information (Detail) | Dec. 03, 2015 USD ($)
--- | ---
Case No.15-007461-CI [Member] |
Commitment And Contingencies [Line Items] |
Minimum jurisdictional amount | $ 15,000

X
- Definition Commitment And Contingencies [Line Items] + References No definition available. + Details
Name: | ccel_CommitmentAndContingenciesLineItems
Namespace Prefix: | ccel_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum jurisdictional amount. + References No definition available. + Details
Name: | ccel_MinimumJurisdictionalAmount
Namespace Prefix: | ccel_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_LitigationCaseAxis=ccel_CaseOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |