Accumulated Other Comprehensive Income (Loss)—Foreign currency translation adjustments are generally not adjusted for income taxes as they relate to indefinite investments in non-U.S. subsidiaries. The changes in accumulated other comprehensive income (loss) by component are summarized below ($ in millions):



	Foreign currency translation adjustments			Pension adjustments				Total
For the Three Months Ended March 30, 2018:
Balance, December 31, 2017	$	64.0		$	(71.6	)		$	(7.6	)
Other comprehensive income (loss) before reclassifications, net of income taxes	36.4			—				36.4
Amounts reclassified from accumulated other comprehensive income (loss):
Increase (decrease)	—			0.9			^(a)	0.9
Income tax impact	—			(0.2		)		(0.2		)
Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes	—			0.7				0.7
Net current period other comprehensive income (loss), net of income taxes	36.4			0.7				37.1
Balance, March 30, 2018	$	100.4		$	(70.9	)		$	29.5

For the Three Months Ended March 31, 2017:
Balance, December 31, 2016	$	(72.6	)	$	(73.2	)		$	(145.8	)
Other comprehensive income (loss) before reclassifications, net of income taxes	43.6			—				43.6
Amounts reclassified from accumulated other comprehensive income (loss):
Increase (decrease)	—			1.1			^(a)	1.1
Income tax impact	—			(0.3		)		(0.3		)
Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes	—			0.8				0.8
Net current period other comprehensive income (loss), net of income taxes	43.6			0.8				44.4
Balance, March 31, 2017	$	(29.0	)	$	(72.4	)		$	(101.4	)
^(a) This accumulated other comprehensive income (loss) component is included in the computation of net periodic pension cost (refer to Note 7 for additional details).