CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenue
Net earned premium	$ 27.4	$ 13.8
Ceding commission income	14.0	9.0
Net investment income	0.9	0.2
Commission and other income	2.0	0.5
Total revenue	44.3	23.5
Expense
Loss and loss adjustment expense, net	24.4	16.5
Other insurance expense	9.1	4.8
Sales and marketing	38.3	29.1
Technology development	16.9	7.1
General and administrative	28.2	14.1
Total expense	116.9	71.6
Loss before income taxes	(72.6)	(48.1)
Income tax expense	2.2	0.9
Net loss	(74.8)	(49.0)
Other comprehensive loss, net of tax
Unrealized (loss) gain on investments in fixed maturities	(14.3)	0.1
Foreign currency translation adjustment	(1.1)	0.7
Comprehensive loss	$ (90.2)	$ (48.2)
Per share data:
Net loss per share attributable to common stockholders—basic (usd per share)	$ (1.21)	$ (0.81)
Net loss per share attributable to common stockholders—diluted (usd per share)	$ (1.21)	$ (0.81)
Weighted average common shares outstanding—basic (in shares)	61,698,568	60,218,652
Weighted average common shares outstanding—diluted (in shares)	61,698,568	60,218,652