The allocation of other comprehensive income (loss) attributable to controlling interest and to noncontrolling interest was as follows (in millions):

	Years ended December 31,
	2013								2012									2011
	Controlling interest			Non- controlling interest (a)		Total			Controlling interest			Non- controlling interest (a)			Total			Controlling interest			Non- controlling interest (a)			Total
Other comprehensive income (loss) before reclassifications
Components of net periodic benefit costs	$	198		$	—	$	198		$	(52	)	$	—		$	(52	)	$	(204	)	$	—		$	(204	)
Gain (loss) on derivative instruments	(5		)	—		(5		)	6			(3		)	3			3			(16		)	(13		)
Loss on marketable securities	—			—		—			—			—			—			(13		)	—			(13		)
Reclassifications to net income
Components of net periodic benefit costs	49			—		49			47			—			47			25			—			25
(Gain) loss on derivative instruments	15			3		18			(4		)	3			(1		)	(1		)	12			11
Loss on marketable securities	—			—		—			2			—			2			13			—			13

Other comprehensive income (loss) before income taxes	257			3		260			(1		)	—			(1		)	(177		)	(4		)	(181		)
Income taxes related to other comprehensive income (loss)	2			—		2			(7		)	—			(7		)	13			—			13
Other comprehensive income (loss), net of income tax	$	259		$	3	$	262		$	(8	)	$	—		$	(8	)	$	(164	)	$	(4	)	$	(168	)

(a) Includes amounts attributable to noncontrolling interest and redeemable noncontrolling interest.