Immaterial Error Correction - Statements of Comprehensive Income Adjustment (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income	$ 0.5	$ (3.9)	$ 4.1	$ 9.0	$ 8.3	$ 8.5	$ 0.7	$ 25.8
Comprehensive (loss) income	(8.7)			4.5			(12.8)	24.6
Comprehensive (loss) income attributable to controlling interest	$ (8.5)			4.6			$ (12.7)	24.7
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income				9.3				27.0
Comprehensive (loss) income				4.8				25.8
Comprehensive (loss) income attributable to controlling interest				4.9				25.9
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income				(0.3)				(1.2)
Comprehensive (loss) income				(0.3)				(1.2)
Comprehensive (loss) income attributable to controlling interest				$ (0.3)				$ (1.2)