Unaudited Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Net income	$ 37.3	$ 76.4
Foreign currency translation:
—Net translation loss on foreign operations, net of tax expense, respectively, of $0 and $0	(27.5)	(68.0)
—Gain on net investment hedges, net of tax benefit, respectively, of $0.9 and $0	11.2	18.2
Total foreign currency translation movements	(16.3)	(49.8)
Cash flow hedges (interest rate derivatives):
—Gain arising in the period, net of tax expense, respectively, of $(8.3) and $(1.9)	25.1	7.8
—Reclassification to net income, net of tax expense, respectively, of $(1.4) and $(1.0)	4.1	4.3
Total cash flow hedges movements	29.2	12.1
Post-retirement benefits:
—Reclassification of prior year actuarial movements to net income, net of tax benefit, respectively, of $0.1 and $0	(0.1)	0.0
Total post-retirement benefits movements	(0.1)	0.0
Other comprehensive income (loss)	12.8	(37.7)
Comprehensive income for the period	50.1	38.7
Comprehensive income attributable to shareholders:
Comprehensive income (loss) attributable to parent	50.7	39.6
Comprehensive income attributable to non-controlling interests	(0.6)	(0.9)
—Income arising from continuing operations
Comprehensive income attributable to shareholders:
Comprehensive income (loss) attributable to parent	50.8	39.7
—Loss arising from discontinued operations
Comprehensive income attributable to shareholders:
Comprehensive income (loss) attributable to parent	$ (0.1)	$ (0.1)