Components of Changes in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance		$ (29.3)	$ (68.2)	$ (77.6)
Other comprehensive income (loss) before reclassifications		7.6	59.5	22.1
Amounts reclassified to consolidated statement of income	[1]	(7.3)	(2.5)	(8.2)
Tax benefit (expense)		1.8	(18.1)	(4.5)
Other comprehensive income (loss)		2.1	38.9	9.4
Ending balance		(27.2)	(29.3)	(68.2)
Foreign Currency Adjustments
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance		(46.4)	(30.2)	(26.4)
Other comprehensive income (loss) before reclassifications		8.6	(16.2)	(3.8)
Amounts reclassified to consolidated statement of income	[1]	0.0	0.0	0.0
Tax benefit (expense)		0.0	0.0	0.0
Other comprehensive income (loss)		8.6	(16.2)	(3.8)
Ending balance		(37.8)	(46.4)	(30.2)
Defined Benefit Plans
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance		1.7	(0.6)	0.0
Other comprehensive income (loss) before reclassifications		(3.9)	3.1	(0.8)
Amounts reclassified to consolidated statement of income	[1]	0.0	0.0	0.0
Tax benefit (expense)		(1.0)	(0.8)	0.2
Other comprehensive income (loss)		2.9	2.3	(0.6)
Ending balance		4.6	1.7	(0.6)
Derivative Agreements
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance		15.4	(37.4)	(51.2)
Other comprehensive income (loss) before reclassifications		4.9	72.6	26.7
Amounts reclassified to consolidated statement of income	[1]	(7.3)	(2.5)	(8.2)
Tax benefit (expense)		2.8	(17.3)	(4.7)
Other comprehensive income (loss)		(9.4)	52.8	13.8
Ending balance		$ 6.0	$ 15.4	$ (37.4)

[1] Amounts reclassified to cost of sales, selling, general and administrative expenses, or interest expense.