XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.10.0.1

The Business - Narrative (Details) $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Mar. 31, 2018 USD ($) | Jan. 31, 2018 patient | Dec. 31, 2017 USD ($) | Oct. 31, 2017 USD ($) | Oct. 31, 2016 patient | Mar. 31, 2016 cohort | Jun. 30, 2018 USD ($) | Feb. 28, 2017 USD ($)
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |  |  |  |  |
Revenue from grants | $ 0.3 |  | $ 1.9 |  |  |  | $ 7.9 |
Grants receivable | $ 8.6 |  |  |  |  |  |  | $ 12.2
Ischemic Repair (CD34 Cell Technology) [Member] |  |  |  |  |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |  |  |  |  |
Revenue from grants |  |  |  | $ 1.9 |  |  |  |
The Sanford Project: T-Rex Study [Member] |  |  |  |  |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |  |  |  |  |
Number of cohorts | cohort |  |  |  |  |  | 2 |  |
Number of patients enrolled | patient |  | 110 |  |  | 19 |  |  |
Interim efficacy analysis, threshold (percent) |  |  |  |  | 50.00% |  |  |
Interim efficacy analysis, follow-up milestone period |  |  |  |  | 6 months |  |  |

X
- Definition Interim Efficacy Analysis, Follow-up Milestone Period + References No definition available. + Details
Name: | clbs_InterimEfficacyAnalysisFollowupMilestonePeriod
Namespace Prefix: | clbs_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interim Efficacy Analysis, Percentage Threshold + References No definition available. + Details
Name: | clbs_InterimEfficacyAnalysisPercentageThreshold
Namespace Prefix: | clbs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Patients Enrolled + References No definition available. + Details
Name: | clbs_NumberOfPatientsEnrolled
Namespace Prefix: | clbs_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Cohorts + References No definition available. + Details
Name: | clbs_NumberofCohorts
Namespace Prefix: | clbs_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount as of the balance sheet date of amounts due under the terms of governmental, corporate, or foundation grants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_GrantsReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition 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. + References No definition available. + Details
Name: | us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Revenue earned during the period from non-repayable sum of money awarded to an entity to carry out a specific purpose as provided in grant agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_RevenueFromGrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis=clbs_IschemicRepairCD34CellTechnologyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis=clbs_TheSanfordProjectTRexStudyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |