XML 31 R29.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Segment, Customer and Geographic Information (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2014
Customers that Accounted for More Than Ten Percent of Total Product Revenue | The Company had the following significant customers that accounted for more than 10% of the Company’s total product revenue, all of which operate in a country outside of the United States, during the three months ended March 31, 2014 and 2013 (in percentages):
|  | Three Months Ended March 31, |
|  | 2014 |  |  | 2013 |
Etablissement Francais du Sang |  |  | 23 | % |  |  | 16 | %
Movaco, S.A. |  |  | 19 | % |  |  | 19 | %
Delrus Inc. |  |  |  | * |  |  | 19 | %
* | Represents an amount less than 10% of product revenue.

X
- Definition Customers that accounted for more than ten percentage of company's total product revenue. + References No definition available. + Details
Name: | cers_CustomersThatAccountedForMoreThanTenPercentageOfCompanysProductRevenueTableTextBlock
Namespace Prefix: | cers_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration