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REINSURANCE (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Premiums written:
Direct	$ 173.5	$ 202.5
Assumed	13.7	0.0
Ceded	(102.4)	(89.6)
Net premiums written	84.8	112.9
Premiums earned:
Direct	165.5	160.2
Assumed	9.2	0.0
Ceded	(96.4)	(101.1)
Net premiums earned	78.3	59.1
Losses and LAE incurred:
Direct	151.7	129.2
Assumed	11.2	0.0
Ceded	(66.2)	(69.3)
Total incurred	$ 96.7	$ 59.9

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