Components of Changes in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021		Sep. 30, 2020
Statement Of Stockholders Equity [Abstract]
Amounts reclassified to consolidated statement of income	$ 2.5	$ 2.2	$ (2.9)	[1],[2]	$ 4.1	[1],[2]

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

[2] The Company reclassified a gain of $2.5 and a loss of $2.2 to the condensed consolidated statements of income during the three months ended September 30, 2021 and 2020, respectively