Major Customers and Segment Information (Details Textuals)	3 Months Ended	9 Months Ended
	Jun. 30, 2011	Jun. 30, 2011
U.S. Diagnostics [Member]
Major Customers and Segment Information (Textuals) [Abstract]
Major customer description for reportable segment	Two distributor customers accounted for 47% and 52% during the three months ended June 30, 2011 and 2010, respectively	Two distributor customers accounted for 50% and 58% during the nine months ended June 30, 2011 and 2010, respectively
Life Science [Member]
Major Customers and Segment Information (Textuals) [Abstract]
Major customer description for reportable segment	Three customers accounted for 17% and 29% during the three months ended June 30, 2011 and 2010, respectively	Three customers accounted for 18% and 33% during the nine months ended June 30, 2011 and 2010, respectively