SCHEDULE IV REINSURANCE (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Premiums earned
Net earned premiums	$ 13.9	$ 10.4	$ 13.4
HG Global/BAM
Premiums earned
Gross amount	13.6	9.4	5.9
Ceded to other companies	0.0	0.0	0.0
Assumed from other companies	0.3	0.0	0.0
Net earned premiums	$ 13.9	$ 9.4	$ 5.9
Percentage of amount assumed to net	2.20%	0.00%	0.00%
Other Segments
Premiums earned
Gross amount	$ 0.0	$ 1.0	$ 15.2
Ceded to other companies	0.0	0.0	(7.7)
Assumed from other companies	0.0	0.0	0.0
Net earned premiums	$ 0.0	$ 1.0	$ 7.5
Percentage of amount assumed to net	0.00%	0.00%	0.00%