XML 40 R29.htm IDEA: XBRL DOCUMENT v3.4.0.3
Other Comprehensive Income (Tables)
 3 Months Ended
Mar. 31, 2016
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 months ended March 31, 2016 and 2015 were as follows:
 
 
 
 
 

 
 
Three Months Ended March 31, 2016
(Thousands of Dollars)
 
Gains and Losses on Cash Flow Hedges
 
Defined Benefit and Postretirement Items
 
Total
Accumulated other comprehensive loss at Jan. 1
 
$
(23,836
)
 
$
—

 
$
(23,836
)
Other comprehensive loss before reclassifications
 
(2
)
 
(219
)
 
(221
)
Losses reclassified from net accumulated other comprehensive loss
 
264

 
—

 
264

Net current period other comprehensive income (loss)
 
262

 
(219
)
 
43

Accumulated other comprehensive loss at March 31
 
$
(23,574
)
 
$
(219
)
 
$
(23,793
)
 
 
 
 
 
 
 


 
 
Three Months Ended March 31, 2015
(Thousands of Dollars)
 
Gains and Losses on Cash Flow Hedges
Accumulated other comprehensive loss at Jan. 1
 
$
(23,878
)
Other comprehensive loss before reclassifications
 
(5
)
   Gains reclassified from net accumulated other comprehensive loss
 
(105
)
Net current period other comprehensive loss
 
(110
)
Accumulated other comprehensive loss at March 31
 
$
(23,988
)
Reclassifications out of Accumulated Other Comprehensive Loss
Reclassifications from accumulated other comprehensive loss for the three months ended March 31, 2016 and 2015 were as follows:
 
 
 
 
 
 
 
 
Amounts Reclassified from Accumulated
Other Comprehensive Loss
 
(Thousands of Dollars)
 
Three Months Ended March 31, 2016
 
Three Months Ended March 31, 2015
 
(Gains) losses on cash flow hedges:
 
 
 
 
 
Interest rate derivatives
 
$
402

(a) 
$
(180
)
(a) 
Vehicle fuel derivatives
 
25

(b) 
11

(b) 
Total, pre-tax
 
427

 
(169
)
 
Tax (benefit) expense
 
(163
)
 
64

 
Total amounts reclassified, net of tax
 
$
264

 
$
(105
)
 
 
 
 
 
 
 
(a) 
Included in interest charges.
(b) 
Included in O&M expenses.