Changes in Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss) for the years ended December 31, 2015 and 2014 were (in millions):



2015	Unrealized Gain (Loss) on Cash Flow Hedge			Unrealized Gain (Loss) on Available-for-Sale Securities			Defined Benefit Pension and Postemployment Plans			Foreign Currency Translation			Total
January 1	$	—		$	(1.2	)	$	(92.1	)	$	(524.9	)	$	(618.2	)
Other comprehensive income (loss) before reclassifications	(3.3		)	0.3			—			(398.4		)	(401.4		)
Amounts reclassified (to) from accumulated other comprehensive income (loss)	—			—			4.2			—			4.2
Other comprehensive income (loss)	(3.3		)	0.3			4.2			(398.4		)	(397.2		)
December 31	$	(3.3	)	$	(0.9	)	$	(87.9	)	$	(923.3	)	$	(1,015.4	)



2014
January 1	$	—	$	(1.6	)	$	(68.8	)	$	(121.2	)	$	(191.6	)
Other comprehensive income (loss) before reclassifications	—		0.4			—			(403.7		)	(403.3		)
Amounts reclassified (to) from accumulated other comprehensive income (loss)	—		—			(23.3		)	—			(23.3		)
Other comprehensive income (loss)	—		0.4			(23.3		)	(403.7		)	(426.6		)
December 31	$	—	$	(1.2	)	$	(92.1	)	$	(524.9	)	$	(618.2	)

Reclassifications from accumulated other comprehensive income (loss) for the year ended December 31, 2015 and 2014 were (in millions):



	2015		2014
Amortization of defined benefit pension and postemployment plans:
Prior service cost	$	7.5	$	6.4
Actuarial (gains) losses	7.3		3.2
Net periodic benefit cost (Note 11)	14.8		9.6
Income taxes	5.9		3.8
Periodic benefit cost, net of income tax	$	8.9	$	5.8