Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Apr. 02, 2023	Jan. 01, 2023	Mar. 31, 2024	Apr. 02, 2023
Net income (loss)	$ 60.9		$ (53.6)		$ 90.1	$ (74.1)
Foreign currency translation adjustment
Foreign currency translation (loss) gain	(12.0)		27.1		24.8	87.6
Unrealized income (loss) from net investment hedge	11.6		(12.5)		(9.7)	(46.4)
Foreign currency translation adjustment before tax	(0.4)		14.6		15.1	41.2
Deferred tax effect	(2.9)		3.7		2.7	12.5
Foreign currency translation adjustment, net	(3.3)		18.3		17.8	53.7
Unrealized gain (loss) on derivative instruments
Unrealized gain (loss) on derivative instruments before reclassification	1.4		(7.1)		(9.2)	(32.5)
Unrealized gain (loss) on derivative instruments after reclassification	6.2		(2.3)		0.7	(30.2)
Deferred tax effect	(1.6)		0.7		(0.1)	7.8
Net unrealized gain (loss) on derivative instruments	4.6		(1.6)		0.6	(22.4)
Defined benefit pension gain (loss)
Defined benefit pension gain (loss) before reclassification	0.3		0.1		(0.9)	(2.1)
Net reclassification for loss (gain) to income from continuing operations	0.2		(0.7)		0.4	0.2
Defined benefit pension gain (loss) after reclassification	0.5		(0.6)		(0.5)	(1.9)
Deferred tax effect	0.1		0.1		0.3	1.3
Net defined benefit pension gain (loss)	0.6		(0.5)		(0.2)	(0.6)
Net change to derive comprehensive income for the period	1.9	$ 16.3	16.2	$ 14.5	18.2	30.7
Comprehensive income (loss)	62.8		(37.4)		108.3	(43.4)
Comprehensive (loss) income from continuing operations attributable to non-controlling interest	(0.1)		0.1		0.0	0.3
Comprehensive income from discontinued operations attributable to non-controlling interest	0.0		0.1		0.0	0.2
Comprehensive income (loss) attributable to controlling interest	62.9		(37.6)		108.3	(43.9)
Continuing Operations
Unrealized gain (loss) on derivative instruments
Net reclassification for loss (gain) to income from operations	4.8		4.9		9.9	2.4
Discontinued Operations
Unrealized gain (loss) on derivative instruments
Net reclassification for loss (gain) to income from operations	$ 0.0		$ (0.1)		$ 0.0	$ (0.1)