Other Comprehensive Income

9 Months Ended

Sep. 30, 2016

Stockholders' Equity Note [Abstract]

Other Comprehensive Income

Other Comprehensive Income

Changes in accumulated other comprehensive loss, net of tax, for the three and nine months ended Sept. 30, 2016 and 2015 were as follows:

	Gains and Losses on Cash Flow Hedges
(Thousands of Dollars)	Three Months Ended Sept. 30, 2016			Three Months Ended Sept. 30, 2015
Accumulated other comprehensive loss at July 1	$	(171	)	$	(247	)
Losses reclassified from net accumulated other comprehensive loss	19			19
Net current period other comprehensive income	19			19
Accumulated other comprehensive loss at Sept. 30	$	(152	)	$	(228	)

	Gains and Losses on Cash Flow Hedges
(Thousands of Dollars)	Nine Months Ended Sept. 30, 2016			Nine Months Ended Sept. 30, 2015
Accumulated other comprehensive loss at Jan. 1	$	(209	)	$	(285	)
Losses reclassified from net accumulated other comprehensive loss	57			57
Net current period other comprehensive income	57			57
Accumulated other comprehensive loss at Sept. 30	$	(152	)	$	(228	)

Reclassifications from accumulated other comprehensive loss for the three and nine months ended Sept. 30, 2016 and 2015 were as follows:

	Amounts Reclassified from Accumulated Other Comprehensive Loss
(Thousands of Dollars)	Three Months Ended Sept. 30, 2016				Three Months Ended Sept. 30, 2015
Losses on cash flow hedges:
Interest rate derivatives	$	32		(a)	$	32		(a)
Total, pre-tax	32				32
Tax benefit	(13		)		(13		)
Total amounts reclassified, net of tax	$	19			$	19

	Amounts Reclassified from Accumulated Other Comprehensive Loss
(Thousands of Dollars)	Nine Months Ended Sept. 30, 2016				Nine Months Ended Sept. 30, 2015
Losses on cash flow hedges:
Interest rate derivatives	$	95		(a)	$	94		(a)
Total, pre-tax	95				94
Tax benefit	(38		)		(37		)
Total amounts reclassified, net of tax	$	57			$	57

^(a)  Included in interest charges.