CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash acquired from acquisition	$ 0.3	$ 52.2
Restricted cash balance	8.9	4.0
Discontinued operations cash balance	245.7	184.0
NSM Insurance Group
Cash sold in subsidiary transaction	143.9	0.0
Other Operations
Cash sold in subsidiary transaction	0.5	0.0
Discontinued Operations, Held-for-sale | NSM Insurance Group
Cash sold in subsidiary transaction	(143.9)	0.0
Restricted cash balance	0.0	92.2
Discontinued operations cash balance	$ 0.0	$ 126.7