CONSOLIDATED BALANCE SHEET (Unaudited) (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current Assets
Unrestricted cash and temporary cash investments	$ 26,300	$ 90,281
Restricted cash	5,891	2,399
Electric distribution and transmission accounts receivable less allowance of $3,400 and $3,600, respectively	96,256	93,702
Gas distribution accounts receivable less allowance of $8,760 and $6,971, respectively	84,361	112,290
Unbilled revenues	52,734	81,659
Current regulatory assets	87,414	115,848
Natural gas in storage, at average cost	107,098	108,080
Materials and supplies, at average cost	9,030	6,755
Deferred income taxes	24,138	24,039
Refundable taxes, net	30,204	10,165
Prepayments	22,462	16,690
Current portion of derivative assets (Note A), (Note K)	10,375	6,057
Other current assets	8,218	29,456
Total Current Assets	564,481	697,421
Other Investments
Equity investment in Related Party (Note H)	132,860	62,786
Other	21,429	22,931
Total Other Investments	154,289	85,717
Net Property, Plant and Equipment	2,498,825	2,327,450
Regulatory Assets (future amounts due from customers through the ratemaking process)	956,545	925,889
Deferred Charges and Other Assets
Unamortized debt issuance expenses	17,206	19,238
Related party note receivable (Note H)	0	61,983
Other long-term receivable	1,279	1,281
Derivative assets (Note A), (Note K)	74,359	28,131
Goodwill (Note N)	302,184	298,890
Other	13,138	9,433
Total Deferred Charges and Other Assets	408,166	418,956
Total Assets	4,582,306	4,455,433
Current Liabilities
Line of credit borrowings	138,000	7,000
Current portion of long-term debt	13,802	154,114
Accounts payable	165,947	199,816
Dividends payable	21,846	21,801
Accrued liabilities	70,448	80,488
Current regulatory liabilities	45,743	53,601
Interest accrued	24,599	22,868
Current portion of derivative liabilities (Note A), (Note K)	28,306	13,246
Total Current Liabilities	508,691	552,934
Noncurrent Liabilities
Pension accrued	206,452	265,564
Connecticut Yankee contract obligation	15,030	17,175
Other post-retirement benefits accrued	92,985	89,813
Derivative liabilities (Note A), (Note K)	259,418	129,560
Other	73,324	75,119
Total Noncurrent Liabilities	647,209	577,231
Deferred Income Taxes (future tax liabilities owed to taxing authorities)	418,719	354,164
Regulatory Liabilities (future amounts owed to customers through the ratemaking process)	362,023	382,366
Capitalization (Note B)
Long-term debt, net of unamortized discount and premium	1,551,478	1,511,768
Preferred stock of subsidiary redeemable preferred stock, noncontrolling interests	750	828
Common Stock Equity
Common stock	930,662	927,494
Paid-in capital	19,122	17,026
Retained earnings	144,352	131,456
Accumulated other comprehensive income	(700)	166
Net Common Stock Equity	1,093,436	1,076,142
Total Capitalization	2,645,664	2,588,738
Total Liabilities and Capitalization	$ 4,582,306	$ 4,455,433