XML 19 R46.htm IDEA: XBRL DOCUMENT v3.2.0.727
Income Taxes (Details)
$ in Millions
Jun. 30, 2015
USD ($)
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible [Line Items]  
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Lower Bound $ 25
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound $ 460