v2.4.0.8
Accumulated Other Comprehensive Loss
 6 Months Ended
Jun. 30, 2013
Other Comprehensive Income (Loss), Tax [Abstract]  
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Loss
The following tables display the components of Accumulated Other Comprehensive Loss for the three and six months ended June 30, 2013:
Three Months Ended June 30, 2013 (in millions)
Gains and Losses on Securities(1)
 
Gains and Losses on Cash Flow Hedges(1)
 
Pension and OPEB Items(1)
 
Accumulated
Other
Comprehensive
Loss(1)
Balance as of April 1, 2013
$
2.2

 
$
(27.7
)
 
$
(36.8
)
 
$
(62.3
)
Other comprehensive income before reclassifications
(2.8
)
 
(0.1
)
 
1.9

 
(1.0
)
Amounts reclassified from accumulated other comprehensive income
(0.1
)
 
0.6

 
0.8

 
1.3

Net current-period other comprehensive income
(2.9
)
 
0.5

 
2.7

 
0.3

Balance as of June 30, 2013
$
(0.7
)
 
$
(27.2
)
 
$
(34.1
)
 
$
(62.0
)
 
Six Months Ended June 30, 2013 (in millions)
Gains and Losses on Securities(1)
 
Gains and Losses on Cash Flow Hedges(1)
 
Pension and OPEB Items(1)
 
Accumulated
Other
Comprehensive
Loss(1)
Balance as of January 1, 2013
$
2.6

 
$
(28.6
)
 
$
(39.5
)
 
$
(65.5
)
Other comprehensive income before reclassifications
(2.9
)
 
—

 
3.2

 
0.3

Amounts reclassified from accumulated other comprehensive income
(0.4
)
 
1.4

 
2.2

 
3.2

Net current-period other comprehensive income
(3.3
)
 
1.4

 
5.4

 
3.5

Balance as of June 30, 2013
$
(0.7
)
 
$
(27.2
)
 
$
(34.1
)
 
$
(62.0
)

(1)All amounts are net of tax. Amounts in parentheses indicate debits.
Equity Investment
As Millennium is an equity method investment, NiSource is required to recognize a proportional share of Millennium’s OCI. The remaining unrecognized loss at June 30, 2013 of $18.2 million, net of tax, related to terminated interest rate swaps is being amortized over the period ending June 2025 into earnings using the effective interest method through interest expense as interest payments are made by Millennium. The unrecognized loss of $18.2 million and $18.7 million at June 30, 2013 and December 31, 2012, respectively, is included in gains and losses on cash flow hedges above.