XML 27 R50.htm IDEA: XBRL DOCUMENT v3.3.0.814
Income Taxes (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2015
Dec. 31, 2014
Income Taxes    
Statutory U.S. Federal tax rate (as a percent) 35.00%  
Period of cumulative income position of the operations 3 years  
Valuation allowance   $ 927