XML 50 R22.htm IDEA: XBRL DOCUMENT v3.5.0.2
Other Taxes (Tables)
6 Months Ended
Jun. 30, 2016
Notes To Consolidated Financial Statements [Abstract]  
State Of Connecticut Gross Earnings Taxes [Table Text Block]
 For the Three Months Ended For the Six Months Ended
(Millions of Dollars)June 30, 2016 June 30, 2015 June 30, 2016 June 30, 2015
Eversource$37.5 $ 33.2 $79.8 $75.1
CL&P 33.6   29.5  69.6  62.5