BIOGEN IDEC INC. | 2013 | FY | 3

Accumulated Other Comprehensive Income (Loss)
The following table summarizes the changes in accumulated other comprehensive income (loss), net of tax by component:
(In millions)
Unrealized Gains (Losses) on Securities Available for Sale
 
Unrealized Gains (Losses) on Foreign Currency Forward Contracts
 
Unfunded Status of Postretirement Benefit Plans
 
Translation Adjustments
 
Total
Balance, December 31, 2012
$
4.2

 
$
(10.7
)
 
$
(21.7
)
 
$
(27.1
)
 
$
(55.3
)
Other comprehensive income (loss) before reclassifications
11.8

 
(26.7
)
 
2.1

 
37.1

 
24.3

Amounts reclassified from accumulated other comprehensive income (loss)
(10.4
)
 
13.7

 
—

 
—

 
3.3

Net current period other comprehensive income (loss)
1.4

 
(13.0
)
 
2.1

 
37.1

 
27.6

Balance, December 31, 2013
$
5.6

 
$
(23.7
)
 
$
(19.6
)
 
$
10.0

 
$
(27.7
)
(In millions)
Unrealized Gains (Losses) on Securities Available for Sale
 
Unrealized Gains (Losses) on Foreign Currency Forward Contracts
 
Unfunded Status of Postretirement Benefit Plans
 
Translation Adjustments
 
Total
Balance, December 31, 2011
$
—

 
$
32.8

 
$
(9.0
)
 
$
(50.3
)
 
$
(26.5
)
Other comprehensive income (loss) before reclassifications
5.1

 
(11.8
)
 
(12.7
)
 
23.2

 
3.8

Amounts reclassified from accumulated other comprehensive income (loss)
(0.9
)
 
(31.7
)
 
—

 
—

 
(32.6
)
Net current period other comprehensive income (loss)
4.2

 
(43.5
)
 
(12.7
)
 
23.2

 
(28.8
)
Balance, December 31, 2012
$
4.2

 
$
(10.7
)
 
$
(21.7
)
 
$
(27.1
)
 
$
(55.3
)
(In millions)
Unrealized Gains (Losses) on Securities Available for Sale
 
Unrealized Gains (Losses) on Foreign Currency Forward Contracts
 
Unfunded Status of Postretirement Benefit Plans
 
Translation Adjustments
 
Total
Balance, December 31, 2010
$
12.4

 
$
(9.8
)
 
$
0.2

 
$
(24.4
)
 
$
(21.6
)
Other comprehensive income (loss) before reclassifications
(0.2
)
 
32.8

 
(9.2
)
 
(25.9
)
 
(2.5
)
Amounts reclassified from accumulated other comprehensive income (loss)
(12.2
)
 
9.8

 
—

 
—

 
(2.4
)
Net current period other comprehensive income (loss)
(12.4
)
 
42.6

 
(9.2
)
 
(25.9
)
 
(4.9
)
Balance, December 31, 2011
$
—

 
$
32.8

 
$
(9.0
)
 
$
(50.3
)
 
$
(26.5
)

The following table summarizes the amounts reclassified from accumulated other comprehensive income:
(In millions)
Income Statement Location
Amounts Reclassified from
Accumulated Other Comprehensive Income
For the Years Ended December 31,
2013
 
2012
 
2011
Gains (losses) on securities available for sale
Other income (expense)
$
15.9

 
$
1.4

 
$
19.4

 
Income tax benefit (expense)
(5.5
)
 
(0.5
)
 
(7.2
)
 
 
 
 
 
 
 
Gains (losses) on foreign currency forward contracts
Revenues
(13.2
)
 
35.1

 
(11.1
)
 
Income tax benefit (expense)
(0.5
)
 
(3.4
)
 
1.3

 
 
 
 
 
 
 
Total reclassifications, net of tax
 
$
(3.3
)
 
$
32.6

 
$
2.4


Securities Available for Sale
Balances included within accumulated other comprehensive income (loss) related to unrealized gains (losses) on securities available for sale are shown net of tax of $3.3 million and $2.5 million as of December 31, 2013 and 2012, respectively. Other comprehensive income (loss) before reclassifications recognized during the years ended December 31, 2013, 2012 and 2011 are shown net of tax of $6.4 million, $2.9 million and $0.1 million, respectively.
Foreign Currency Forward Contracts
Balances included within accumulated other comprehensive income (loss) related to unrealized gains (losses) on foreign currency forward contracts are shown net of tax of $0.1 million and $1.1 million as of December 31, 2013 and 2012, respectively. Other comprehensive income (loss) before reclassifications recognized during the years ended December 31, 2013, 2012 and 2011 are shown net of tax of $1.7 million, $1.4 million and $3.6 million, respectively.
Postretirement Benefit Plans
Tax amounts related to the unfunded status of pension and retirement benefit plans were immaterial for all amounts presented. For discussion of the unfunded status of pension and retirement benefit plans, please read Note 24, Employee Benefit Plans to these consolidated financial statements.

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