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Revenue Recognition (Details) (USD $)	3 Months Ended				6 Months Ended	9 Months Ended
	Sep. 30, 2013	Mar. 31, 2013	Sep. 30, 2012	Jun. 30, 2012	Jun. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Revenue Recognition [Abstract]
Period of services provided subsequent to date of sale						1 year
Revenues from External Customers and Long-Lived Assets [Line Items]
Product revenues	$ 1,616,000		$ 1,314,000			$ 4,416,000	$ 4,741,000
Concentration risk percentage (in hundredths)						100.00%	100.00%
Research and Development Arrangements [Line Items]
Deferred revenues, related party	0					0		638,000
Deferred revenue, related party, revenue recognized		638,000		2,413,000	2,413,000
Costs associated with the development device	4,123,000		3,555,000			11,992,000	9,615,000
Olympus and Olympus-Cytori [Member]
Research and Development Arrangements [Line Items]
Deferred revenues, related party	28,311,000					28,311,000
BARDA Contract [Member]
Research and Development Arrangements [Line Items]
Costs associated with the development device			106,000,000
Research and development arrangement with federal government, customer funding to offset costs incurred						4,700,000
Research and development arrangement, initial base period						2 years
Customer Concentration Risk [Member] | Revenue Recognized [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of distributors						3
Number of customers							1
Concentration risk percentage (in hundredths)						39.00%	16.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of distributors						2
Number of customers						2	3
Concentration risk percentage (in hundredths)						0.00%	44.00%
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Product revenues						822,000	810,000
Concentration risk percentage (in hundredths)						19.00%	17.00%
Japan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Product revenues						1,892,000	2,273,000
Concentration risk percentage (in hundredths)						43.00%	48.00%
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Product revenues						865,000	1,006,000
Concentration risk percentage (in hundredths)						19.00%	21.00%
Other countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Product revenues						$ 837,000	$ 652,000
Concentration risk percentage (in hundredths)						19.00%	14.00%

X

- Definition

Related parties deferred revenue amount as of balance sheet date. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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The amount of customer funding recorded as an offset to costs incurred for a fixed-price, best-efforts research and development cost-sharing arrangement with the Federal Government.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains.

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