Other Comprehensive Income

6 Months Ended

Jun. 30, 2016

Stockholders' Equity Note [Abstract]

Other Comprehensive Income

anges in accumulated other comprehensive loss, net of tax, for the three and six months ended June 30, 2016 and 2015 were as follows:

	Three Months Ended June 30, 2016
(Thousands of Dollars)	Gains and Losses on Cash Flow Hedges			Defined Benefit and Postretirement Items			Total
Accumulated other comprehensive loss at April 1	$	(775	)	$	(452	)	$	(1,227	)
Other comprehensive loss before reclassifications	—			11			11
Losses reclassified from net accumulated other comprehensive loss	43			—			43
Net current period other comprehensive income	43			11			54
Accumulated other comprehensive loss at June 30	$	(732	)	$	(441	)	$	(1,173	)

	Three Months Ended June 30, 2015
(Thousands of Dollars)	Gains and Losses on Cash Flow Hedges
Accumulated other comprehensive loss at April 1	$	(947	)
Losses reclassified from net accumulated other comprehensive loss	43
Net current period other comprehensive income	43
Accumulated other comprehensive loss at June 30	$	(904	)

	Six Months Ended June 30, 2016
(Thousands of Dollars)	Gains and Losses on Cash Flow Hedges			Defined Benefit and Postretirement Items			Total
Accumulated other comprehensive loss at Jan. 1	$	(817	)	$	(464	)	$	(1,281	)
Other comprehensive loss before reclassifications	—			23			23
Losses reclassified from net accumulated other comprehensive loss	85			—			85
Net current period other comprehensive income	85			23			108
Accumulated other comprehensive loss at June 30	$	(732	)	$	(441	)	$	(1,173	)

	Six Months Ended June 30, 2015
(Thousands of Dollars)	Gains and Losses on Cash Flow Hedges
Accumulated other comprehensive loss at Jan. 1	$	(989	)
Losses reclassified from net accumulated other comprehensive loss	85
Net current period other comprehensive loss	85
Accumulated other comprehensive loss at June 30	$	(904	)

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

	Amounts Reclassified from Accumulated Other Comprehensive Loss
(Thousands of Dollars)	Three Months Ended June 30, 2016				Three Months Ended June 30, 2015
Losses on cash flow hedges:
Interest rate derivatives	$	67		(a)	$	67		(a)
Total, pre-tax	67				67
Tax benefit	(24		)		(24		)
Total amounts reclassified, net of tax	$	43			$	43

	Amounts Reclassified from Accumulated Other Comprehensive Loss
(Thousands of Dollars)	Six Months Ended June 30, 2016				Six Months Ended June 30, 2015
Losses on cash flow hedges:
Interest rate derivatives	$	134		(a)	$	133		(a)
Total, pre-tax	134				133
Tax benefit	(49		)		(48		)
Total amounts reclassified, net of tax	$	85			$	85

^(a)  Included in interest charges.