MISCELLANEOUS INCOME

6 Months Ended

Jun. 30, 2013

Other Income and Expenses [Abstract]

MISCELLANEOUS INCOME

MISCELLANEOUS INCOME

Total miscellaneous income was as follows:

	Three Months Ended June 30				Six Months Ended June 30
(Millions)	2013		2012		2013		2012
Earnings from equity-method investments	$	2.8	$	2.9	$	5.8	$	5.6
Equity portion of AFUDC	2.1		0.5		3.7		0.8
Key executive life insurance	0.8		0.9		0.9		1.0
Other	0.2		0.2		0.5		0.2
Total miscellaneous income	$	5.9	$	4.5	$	10.9	$	7.6