Annual report pursuant to Section 13 and 15(d)

Segments (Details Textual)

v2.4.0.6
Segments (Details Textual)
12 Months Ended
Dec. 31, 2012
Customer
Segment
Dec. 31, 2011
Customer
Dec. 31, 2010
Customer
Segments (Textual) [Abstract]      
Number of reportable segment related to pharmaceutical 2    
Number of operating segment related to Diagnostics 2    
Number of customer represented 0 1 1
Percentage of product revenue contributed by customer 10.00% 17.00% 13.00%
Percentage of accounts receivables contributed by customer 10.00% 29.00%