Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2014

Stockholders' Equity Note [Abstract]

Changes in Accumulated Other Comprehensive Loss, Net of Tax

Changes in accumulated other comprehensive loss, net of tax, for the three and nine months ended Sept. 30, 2014 and 2013 were as follows:

	Gains and Losses on Cash Flow Hedges
(Thousands of Dollars)	Three Months Ended Sept. 30, 2014			Three Months Ended Sept. 30, 2013
Accumulated other comprehensive loss at July 1	$	(1,076	)	$	(1,247	)
Losses reclassified from net accumulated other comprehensive loss	44			44
Net current period other comprehensive income	44			44
Accumulated other comprehensive loss at Sept. 30	$	(1,032	)	$	(1,203	)

	Gains and Losses on Cash Flow Hedges
(Thousands of Dollars)	Nine Months Ended Sept. 30, 2014			Nine Months Ended Sept. 30, 2013
Accumulated other comprehensive loss at Jan. 1	$	(1,161	)	$	(1,332	)
Losses reclassified from net accumulated other comprehensive loss	129			129
Net current period other comprehensive income	129			129
Accumulated other comprehensive loss at Sept. 30	$	(1,032	)	$	(1,203	)

Reclassifications out of Accumulated Other Comprehensive Loss

Reclassifications from accumulated other comprehensive loss for the three and nine months ended Sept. 30, 2014 and 2013 were as follows:

	Amounts Reclassified from Accumulated Other Comprehensive Loss
(Thousands of Dollars)	Three Months Ended Sept. 30, 2014				Three Months Ended Sept. 30, 2013
Losses on cash flow hedges:
Interest rate derivatives	$	68		(a)	$	68		(a)
Total, pre-tax	68				68
Tax benefit	(24		)		(24		)
Total amounts reclassified, net of tax	$	44			$	44

	Amounts Reclassified from Accumulated Other Comprehensive Loss
(Thousands of Dollars)	Nine Months Ended Sept. 30, 2014				Nine Months Ended Sept. 30, 2013
Losses on cash flow hedges:
Interest rate derivatives	$	201		(a)	$	201		(a)
Total, pre-tax	201				201
Tax benefit	(72		)		(72		)
Total amounts reclassified, net of tax	$	129			$	129

^(a)  Included in interest charges.