Other Comprehensive Income

3 Months Ended

Mar. 31, 2013

Other Comprehensive Income [Abstract]

Other Comprehensive Income

11.   Other Comprehensive Income

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
Accumulated other comprehensive loss at Jan. 1	$	(437	)
Losses reclassified from net accumulated other comprehensive loss		19
Net current period other comprehensive income		19
Accumulated other comprehensive loss at March 31	$	(418	)

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
Losses on cash flow hedges:
Interest rate derivatives	$	32	(a)
Total, pre-tax		32
Tax benefit		(13	)
Total amounts reclassified, net of tax	$	19

(a) Included in interest charges.