XML 97 R81.htm IDEA: XBRL DOCUMENT v3.3.1.900
Segment Information (Details 3)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Net revenues | Customer concentration | Accredo Health Group, Inc.      
Segment Information      
Concentration risk, percentage 55.00% 58.00% 57.00%