Analysis of accumulated other comprehensive (loss) income

9 Months Ended

Sep. 29, 2018

Equity [Abstract]

Analysis of accumulated other comprehensive (loss) income

Analysis of accumulated other comprehensive (loss) income

Changes in accumulated other comprehensive (loss) income by component, net of tax, were as follows:

(dollars in millions)	Available-for- sale investments			Post- retirement benefit			Cumulative translation adjustment			Cash flow hedges			Accumulated OCI attributable to shareholders			Non- controlling interests			Accumulated OCI
As of December 31, 2016	$	(0.2	)	$	(6.5	)	$	(884.1	)	$	(25.1	)	$	(915.9	)	$	(55.4	)	$	(971.3	)
Foreign currency translation	—			—			170.4			—			170.4			19.1			189.5
Cash flow hedges movements	—			—			—			0.6			0.6			—			0.6
Available-for-sale investment movements	0.1			—			—			—			0.1			—			0.1
Post-retirement benefit movements	—			2.1			—			—			2.1			—			2.1
Other comprehensive income	0.1			2.1			170.4			0.6			173.2			19.1			192.3
As of September 30, 2017	$	(0.1	)	$	(4.4	)	$	(713.7	)	$	(24.5	)	$	(742.7	)	$	(36.3	)	$	(779.0	)

(dollars in millions)	Available-for- sale investments			Post- retirement benefit			Cumulative translation adjustment			Cash flow hedges			Accumulated OCI attributable to shareholders			Non- controlling interests			Accumulated OCI
As of December 30, 2017	$	(0.3	)	$	13.2		$	(742.8	)	$	(17.5	)	$	(747.4	)	$	(25.5	)	$	(772.9	)
Foreign currency translation	—			—			(58.7		)	—			(58.7		)	(20.0		)	(78.7		)
Cash flow hedges movements	—			—			—			19.8			19.8			—			19.8
Available-for-sale investment movements	(0.4		)	—			—			—			(0.4		)	(0.1		)	(0.5		)
Post-retirement benefit movements	—			(0.5		)	—			—			(0.5		)	—			(0.5		)
Other comprehensive (loss) income	(0.4		)	(0.5		)	(58.7		)	19.8			(39.8		)	(20.1		)	(59.9		)
As of September 29, 2018	$	(0.7	)	$	12.7		$	(801.5	)	$	2.3		$	(787.2	)	$	(45.6	)	$	(832.8	)