Analysis of accumulated other comprehensive (loss) income (Tables)

6 Months Ended

Jun. 29, 2019

Equity [Abstract]

Schedule of accumulated other comprehensive income (loss)

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 30, 2017	$	(0.3	)	$	13.2		$	(742.8	)	$	(17.5	)	$	(747.4	)	$	(25.5	)	$	(772.9	)
Foreign currency translation	—			—			(73.3		)	—			(73.3		)	(7.0		)	(80.3		)
Cash flow hedges movements	—			—			—			11.9			11.9			—			11.9
Post-retirement benefit movements	—			(0.4		)	—			—			(0.4		)	—			(0.4		)
Other comprehensive (loss) income	—			(0.4		)	(73.3		)	11.9			(61.8		)	(7.0		)	(68.8		)
As of June 30, 2018	$	(0.3	)	$	12.8		$	(816.1	)	$	(5.6	)	$	(809.2	)	$	(32.5	)	$	(841.7	)

(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 29, 2018	$	—	$	7.6		$	(850.0	)	$	(11.9	)	$	(854.3	)	$	(43.6	)	$	(897.9	)
Foreign currency translation	—		—			42.1			—			42.1			3.8			45.9
Cash flow hedges movements	—		—			—			(23.3		)	(23.3		)	—			(23.3		)
Post-retirement benefit movements	—		(0.1		)	—			—			(0.1		)	—			(0.1		)
Other comprehensive (loss) income	—		(0.1		)	42.1			(23.3		)	18.7			3.8			22.5
As of June 29, 2019	$	—	$	7.5		$	(807.9	)	$	(35.2	)	$	(835.6	)	$	(39.8	)	$	(875.4	)