Other Taxes (Tables)

3 Months Ended

Jun. 30, 2015

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, 2015		June 30, 2014		June 30, 2015		June 30, 2014
Eversource	$	33.2	$	35.2	$	75.1	$	79.6
CL&P		29.5		30.9		62.5		66.5