Goodwill and Other Intangible Assets (Details Textual) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Goodwill and Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year	$ 231,282
Goodwill	1,128,517		1,128,517
Aldagen [Member]
Goodwill and Other Intangible Assets [Line Items]
Goodwill	422,000
Angel [Member]
Goodwill and Other Intangible Assets [Line Items]
Goodwill		707,000
General and Administrative Expense [Member]
Goodwill and Other Intangible Assets [Line Items]
Amortization of Intangible Assets	37,844	52,333
Royalty Expense [Member]
Goodwill and Other Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 39,250	$ 39,249