ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)

6 Months Ended

Jun. 30, 2013

Notes To Consolidated Financial Statements [Abstract]

Schedule Of Accumulated Other Comprehensive Income Loss Table Text Block

	For the Six Months Ended June 30, 2013
(Millions of Dollars)	Qualified Cash Flow Hedging Instruments		Unrealized Gains/(Losses) on Available-for-Sale Securities		Pension, SERP and PBOP Benefit Plans		Total
AOCI as of January 1, 2013	$	(16.4)	$	1.3	$	(57.8)	$	(72.9)
Other Comprehensive Income Before Reclassifications		-		(0.7)		-		(0.7)
Amounts Reclassified from AOCI		1.0		-		3.1		4.1
Net Other Comprehensive Income		1.0		(0.7)		3.1		3.4
AOCI as of June 30, 2013	$	(15.4)	$	0.6	$	(54.7)	$	(69.5)

	For the Three Months Ended		For the Six Months Ended
	June 30, 2013		June 30, 2013
	Amount Reclassified		Amount Reclassified		Statements of Income
(Millions of Dollars)	from AOCI		from AOCI		Line Item Impacted
Qualified Cash Flow Hedging Instruments	$	(0.8)	$	(1.7)	Interest Expense
Tax Benefit		0.3		0.7	Income Tax Expense
Qualified Cash Flow Hedging Instruments, Net of Tax	$	(0.5)	$	(1.0)
Pension, SERP and PBOP Benefit Plan Costs:
Amortization of Actuarial Losses	$	(2.2)	$	(4.7)	(1)
Amortization of Prior Service Cost		0.0		(0.1)	(1)
Total Pension, SERP and PBOP Benefit Plan Costs		(2.2)		(4.8)	(1)
Tax Benefit		0.7		1.7	Income Tax Expense
Pension, SERP and PBOP Benefit Plan Costs, Net of Tax	$	(1.5)	$	(3.1)
Total Amount Reclassified from AOCI, Net of Tax	$	(2.0)	$	(4.1)