Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 573.7	$ 191.7	$ 1,799.2
Other comprehensive income before reclassifications, net of income taxes	(77.1)	(13.4)	44.6
Amounts reclassified from accumulated other comprehensive income:
Increase (decrease)	2.0	1.9	0.5
Income tax impact	(0.5)	(0.6)
Amounts reclassified from accumulated other comprehensive income, net of income taxes	1.5	1.3	0.5
Net current period other comprehensive income, net of income taxes	(75.6)	(12.1)	45.1
Ending balance	579.5	573.7	191.7
Total
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	181.7	193.8	148.7
Amounts reclassified from accumulated other comprehensive income:
Net current period other comprehensive income, net of income taxes			45.1
Ending balance	106.1	181.7	193.8
Foreign currency translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	184.9	198.3	153.7
Other comprehensive income before reclassifications, net of income taxes	(77.1)	(13.4)	44.6
Amounts reclassified from accumulated other comprehensive income:
Increase (decrease)	0.0	0.0	0.0
Income tax impact	0.0	0.0
Amounts reclassified from accumulated other comprehensive income, net of income taxes	0.0	0.0	0.0
Net current period other comprehensive income, net of income taxes	(77.1)	(13.4)	44.6
Ending balance	107.8	184.9	198.3
Other Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(3.2)	(4.5)	(5.0)
Other comprehensive income before reclassifications, net of income taxes	0.0	0.0	0.0
Amounts reclassified from accumulated other comprehensive income:
Increase (decrease)	2.0	1.9	0.5
Income tax impact	(0.5)	(0.6)
Amounts reclassified from accumulated other comprehensive income, net of income taxes	1.5	1.3	0.5
Net current period other comprehensive income, net of income taxes	1.5	1.3	0.5
Ending balance	$ (1.7)	$ (3.2)	$ (4.5)