Other Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Notes To Consolidated Financial Statements [Abstract]

State Of Connecticut Gross Earnings Taxes [Table Text Block]

	For the Years Ended December 31,
(Millions of Dollars)	2013		2012		2011
NU	$	144.1	$	135.0	$	137.8
CL&P		128.2		120.7		121.6