XML 31 R48.htm IDEA: XBRL DOCUMENT v2.4.0.6
Related Party Transactions (Tables)
12 Months Ended
Dec. 31, 2012
Summary of Costs of Administrative and Other Services Provided and Received

The costs of administrative and other services provided by CECONY to, and received by it from, Con Edison and its other subsidiaries for the years ended December 31, 2012, 2011, and 2010 were as follows:

 

     CECONY  
(Millions of Dollars)   2012     2011     2010  

Cost of services provided

  $ 83      $ 79      $ 74   

Cost of services received

  $ 49      $ 48      $ 45