Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Consolidated Statements of Comprehensive Income
Net income	$ 114.3	$ 131.5	$ 128.0
Other comprehensive income (loss) net of tax:
Foreign currency translation adjustments	31.4	(5.0)	(23.7)
Cash flow hedges	(0.6)	(4.7)	1.7
Other comprehensive income (loss)	30.8	(9.7)	(22.0)
Comprehensive income	$ 145.1	$ 121.8	$ 106.0