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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Cash acquired from acquisition $ 0.0 $ 0.3
Restricted cash balance 13.4 7.3
Discontinued operations cash balance 154.5 383.4
Other Operations    
Cash sold in subsidiary transaction 0.8 0.0
Discontinued Operations, Held-for-sale | NSM Insurance Group    
Restricted cash balance   108.9
Discontinued operations cash balance $ 0.0 $ 142.7