Geographical Breakdown of Gross Written Premium (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2020

Dec. 31, 2019

Geographical Breakdown of Gross Written Premium

Gross written premium by state

The Company has a single reportable segment and offers insurance coverage under the homeowners multi-peril and inland marine lines of business. Gross written premium by jurisdiction are as follows ($ in millions):

	Three Months Ended September 30,								Nine Months Ended September 30,
	2020				2019				2020				2019
Jurisdiction	Amount		% of GWP		Amount		% of GWP		Amount		% of GWP		Amount		% of GWP
Texas	$	15.9	22.3	%	$	9.3	24.5	%	$	36.5	23.4	%	$	21.3	25.8	%
California		15.6	21.9	%		9.3	24.5	%		34.9	22.4	%		20.6	24.9	%
New York		8.6	12.1	%		5.0	13.2	%		18.8	12.1	%		11.5	13.9	%
Georgia		3.8	5.3	%		2.0	5.3	%		8.7	5.6	%		4.4	5.3	%
Illinois		3.4	4.8	%		1.9	5.0	%		7.6	4.9	%		3.9	4.7	%
New Jersey		3.0	4.2	%		1.5	3.9	%		6.1	3.9	%		3.4	4.1	%
Michigan		2.0	2.8	%		1.1	2.8	%		4.4	2.8	%		2.2	2.7	%
Pennsylvania		2.0	2.8	%		1.0	2.6	%		3.8	2.4	%		2.0	2.4	%
Ohio		1.8	2.5	%		0.9	2.4	%		4.0	2.6	%		2.2	2.7	%
Arizona		1.5	2.1	%		0.8	2.1	%		3.4	2.2	%		1.7	2.1	%
All other		13.6	19.2	%		5.2	13.7	%		27.8	17.7	%		9.5	11.4	%
	$	71.2	100.0	%	$	38.0	100.0	%	$	156.0	100.0	%	$	82.7	100.0	%

The Company has a single reportable segment and offers insurance coverage under a single line of business, homeowners multi-peril. Gross written premium by state is as follows ($ in millions):

	Years ended December 31,
	2018				2019
State	Amount		% of GWP		Amount		% of GWP
California	$	12.5	26.7	%	$	29.0	25.0	%
Texas		13.4	28.6	%		28.6	24.7	%
New York		7.3	15.6	%		15.8	13.6	%
Georgia		2.2	4.7	%		6.2	5.4	%
Illinois		2.5	5.3	%		5.2	4.5	%
New Jersey		1.7	3.6	%		4.7	4.1	%
Michigan		0.9	1.9	%		3.2	2.8	%
Ohio		1.3	2.8	%		2.9	2.5	%
Pennsylvania		1.1	2.4	%		2.7	2.3	%
Arizona		0.8	1.7	%		2.5	2.2	%
All other		3.1	6.7	%		15.0	12.9	%
	$	46.8	100.0	%	$	115.8	100.0	%