Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2014

Notes To Consolidated Financial Statements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

G.	Supplemental Cash Flow Information
Non-cash investing activities include plant additions included in Accounts Payable as follows:
(Millions of Dollars)		As of September 30, 2014		As of September 30, 2013
NU		$	128.9	$	122.9
CL&P			52.2		36.6
NSTAR Electric			18.1		31.9
PSNH			21.0		16.9
WMECO			10.0		13.8