XML 22 R78.htm IDEA: XBRL DOCUMENT v2.4.0.8
Subsequent Events (Details) (Subsequent Events, USD $)
In Millions, unless otherwise specified
0 Months Ended
Apr. 10, 2014
Apr. 01, 2014
Health Dialog
Apr. 10, 2014
RediClinic
clinic
Subsequent Events      
Ownership (as a percent)   100.00% 100.00%
Number of retail clinics operated     30
Combined amount paid for entities acquired $ 86    
Assumed debt related to entities acquired $ 2.5