Components of Changes in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019		Sep. 30, 2018
Statement Of Stockholders Equity [Abstract]
Amounts loss (gain) reclassified to condensed consolidated statement of income	$ 2.8	$ 0.6	$ (5.7)	[1],[2]	$ (0.6)	[1],[2]

[1] The Company reclassified a loss of $2.8 and a loss of $0.6 to the condensed consolidated statement of income during the three months ended September 30, 2019 and 2018, respectively.

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