XML 82 R66.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Shareholders' Equity Equity Plan (Details) - USD ($) | 12 Months Ended |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Oct. 10, 2012 | Oct. 14, 2011 | Jan. 18, 2011 | Jun. 02, 2010 | Oct. 29, 2009 | May. 09, 2009
Stock Options [Member] | 2009 Equity Plan [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock, shares authorized (shares) | 8,995,000 | 5,995,000 | 450,000 | 2,375,000 | 1,775,000 | 1,375,000 | 975,000 | 380,000
Stock Options [Member] | Non US Equity Plan [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock, shares authorized (shares) |  |  | 570,000 |  |  |  |  |
ESPP [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock, shares authorized (shares) | 500,000 |  |  |  |  |  |  |
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate | 15.00% |  |  |  |  |  |  |
ESPP annual cap | $ 25,000 |  |  |  |  |  |  |
percentage of stock closing price | 85.00% |  |  |  |  |  |  |
percentage of ESPP closing price | 85.00% |  |  |  |  |  |  |
Shares, Issued | 133,939 |  |  |  |  |  |  |
Shares, Outstanding | 300,620 |  |  |  |  |  |  |
2015 Equity Plan [Member] [Member] | US Equity Plan [Member] | Stock Options [Member] | 2015 Equity Plan [Member] [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Shares Expired | 0 |  |  |  |  |  |  |
Common stock, shares authorized (shares) | 4,400,000 |  |  |  |  |  |  |

X
- Definition ESPP annual cap + References No definition available. + Details
Name: | clbs_ESPPannualcap
Namespace Prefix: | clbs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Employee Stock Purchase Plan, Maximum Annual Contributions Per Employee, Percent + References No definition available. + Details
Name: | clbs_EmployeeStockPurchasePlanMaximumAnnualContributionsPerEmployeePercent
Namespace Prefix: | clbs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition percentage of ESPP closing price + References No definition available. + Details
Name: | clbs_PercentageofESPPclosingprice
Namespace Prefix: | clbs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition percentage of stock closing price + References No definition available. + Details
Name: | clbs_Percentageofstockclosingprice
Namespace Prefix: | clbs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Shares Expired + References No definition available. + Details
Name: | clbs_SharesExpired
Namespace Prefix: | clbs_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + 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 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
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_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 + Details
Name: | us-gaap_SharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares issued which are neither cancelled nor held in the treasury. + References No definition available. + Details
Name: | us-gaap_SharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | clbs_StockOptionsActivityAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=clbs_A2009EquityPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=clbs_NonUsEquityPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | clbs_StockOptionsActivityAxis=clbs_ESPPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=clbs_A2015EquityPlanMemberMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=clbs_UsEquityPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=clbs_A2015EquityPlanMemberMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |