The Business CLBS03 (Details)	12 Months Ended
	Dec. 31, 2015 patient cohort
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Interim Efficacy Analysis, Percentage Threshold	50.00%
Interim Efficacy Analysis, Follow-up Milestone Period	6 years
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, Cohort One	18
Number Of Patients, Cohort Two	93