Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2013

Changes in accumulated other comprehensive loss, net of tax, for the three months ended March 31, 2013 were as follows:

(Thousands of Dollars)	Gains and Losses on Cash Flow Hedges			Unrealized Gains and Losses on Marketable Securities			Defined Benefit Pension and Postretirement Items			Total
Accumulated other comprehensive loss at Jan. 1	$	(61,241	)	$	(99	)	$	(51,313	)	$	(112,653	)
Other comprehensive income (loss) before reclassifications		13			(36	)		-			(23	)
(Gains) losses reclassified from net accumulated other comprehensive loss		(305	)		-			(639	)		(944	)
Net current period other comprehensive loss		(292	)		(36	)		(639	)		(967	)
Accumulated other comprehensive loss at March 31	$	(61,533	)	$	(135	)	$	(51,952	)	$	(113,620	)

Reclassifications from accumulated other comprehensive loss for the three months ended March 31, 2013 were as follows:

(Thousands of Dollars)	Amounts Reclassified from Accumulated Other Comprehensive Loss
(Gains) losses on cash flow hedges:
Interest rate derivatives	$	1,150		(a)
Vehicle fuel derivatives		(26	)	(b)
Total, pre-tax		1,124
Tax benefit		(1,429	)
Total, net of tax		(305	)

Defined benefit pension and postretirement (gains) losses:
Amortization of net loss		1,769		(c)
Prior service cost		93		(c)
Transition obligation		2		(c)
Total, pre-tax		1,864
Tax benefit		(2,503	)
Total, net of tax		(639	)

Total amounts reclassified, net of tax	$	(944	)

(a)	Included in interest charges.

(b)	Included in O&M expenses.

(c)	Included in the computation of net periodic pension and post retirement benefit costs. See Note 12 for details regarding these benefit plans.