The components of accumulated other comprehensive loss are as follows (dollars in millions):


	Unrealized Gains on Available- for-Sale Securities			Foreign Currency Translation Adjustments			Defined Benefit Plans			Change in Fair Value of Derivative Instruments			Total
Balances at December 31, 2009	$	14		$	(3	)	$	(106	)	$	(355	)	$	(450	)
Unrealized gains on available-for-sale securities, net of $1 of income taxes		1			—			—			—			1
Foreign currency translation adjustments, net of $9 income tax benefit		—			(16	)		—			—			(16	)
Defined benefit plans, net of $28 income tax benefit		—			—			(48	)		—			(48	)
Change in fair value of derivative instruments, net of $94 income tax benefit		—			—			—			(161	)		(161	)
Expense (income) reclassified into operations from other comprehensive income, net of $(4), $7 and $140, respectively, income (taxes) benefits		(9	)		—			11			244			246

Balances at December 31, 2010		6			(19	)		(143	)		(272	)		(428	)
Unrealized gains on available-for-sale securities, net of $1 of income taxes		1			—			—			—			1
Foreign currency translation adjustments, net of $3 income tax benefit		—			(6	)		—			—			(6	)
Defined benefit plans, net of $25 income tax benefit		—			—			(42	)		—			(42	)
Change in fair value of derivative instruments, net of $114 income tax benefit		—			—			—			(197	)		(197	)
Expense reclassified into operations from other comprehensive income, net of $9 and $125, respectively, income tax benefits		—			—			16			216			232

Balances at December 31, 2011		7			(25	)		(169	)		(253	)		(440	)
Unrealized gains on available-for-sale securities, net of $2 of income taxes		4			—			—			—			4
Foreign currency translation adjustments, net of $13 income taxes		—			24			—			—			24
Defined benefit plans, net of $33 income tax benefit		—			—			(56	)		—			(56	)
Change in fair value of derivative instruments, net of $55 income tax benefit		—			—			—			(96	)		(96	)
Expense reclassified into operations from other comprehensive income, net of $17 and $44, respectively, income tax benefits		—			—			29			78			107

Balances at December 31, 2012	$	11		$	(1	)	$	(196	)	$	(271	)	$	(457	)