Schedule III - Supplementary Insurance Information

12 Months Ended

Dec. 31, 2020

SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Abstract]

Schedule III - Supplementary Insurance Information

Schedule III - Supplementary Insurance Information (as adjusted - see Note 3)

For the years ended December 31, 2020, 2019 and 2018

	As of and for the year ended December 31, 2020
	Deferred acquisition costs, net		Loss and loss adjustment expense reserves		Unearned premium		Net premiums earned		Net investment income		Loss and loss adjustment expenses incurred, net		Amortization of deferred acquisition costs, net		Other operating expenses		Net premiums written
A&H	$	95	$	3,742	$	1,015	$	3,207	$	—	$	3,319	$	313	$	114	$	3,392
Specialty	65,848		948,392		247,538		407,951		—		342,596		112,464		18,744		349,783
Property	2,597		138,309		32,904		171,556		—		119,455		48,744		6,036		160,075
Runoff & Other	10		219,625		3,378		28,138		—		(72)		25,541		5,906		28,946
Corporate(1)	—		—		—		—		278,938		—		—		41,215		—
	$	68,550	$	1,310,068	$	284,835	$	610,852	$	278,938	$	465,298	$	187,062	$	72,015	$	542,196
	As of and for the year ended December 31, 2019
	Deferred acquisition costs, net		Loss and loss adjustment expense reserves		Unearned premium		Net premiums earned		Net investment income		Loss and loss adjustment expenses incurred, net		Amortization of deferred acquisition costs, net		Other operating expenses		Net premiums written
A&H	$	110	$	2,923	$	830	$	4,665	$	—	$	3,907	$	365	$	156	$	4,587
Specialty	81,586		773,141		297,700		465,426		—		313,750		149,497		20,144		412,085
Property	10,465		99,106		35,050		141,477		—		90,577		54,769		4,722		152,729
Runoff & Other	3		236,522		2,570		88,574		—		(4,735)		90,995		9,075		87,637
Corporate(1)	—		—		—		—		282,560		—		—		36,285		—
	$	92,164	$	1,111,692	$	336,150	$	700,142	$	282,560	$	403,499	$	295,626	$	70,382	$	657,038
	As of and for the year ended December 31, 2018
	Deferred acquisition costs, net		Loss and loss adjustment expense reserves		Unearned premium		Net premiums earned		Net investment loss		Loss and loss adjustment expenses incurred, net		Amortization of deferred acquisition costs, net		Other operating expenses		Net premiums written
A&H	$	114	$	2,122	$	907	$	3,098	$	—	$	2,624	$	540	$	93	$	3,225
Specialty	105,961		599,142		350,370		466,524		—		315,632		156,533		18,314		485,522
Property	10,858		49,980		22,966		77,208		—		59,411		37,235		2,315		83,051
Runoff & Other	13		285,916		3,507		74,612		—		60,747		12,190		8,945		74,220
Corporate(1)	—		—		—		—		(251,433)		—		—		16,184		—
	$	116,946	$	937,160	$	377,750	$	621,442	$	(251,433)	$	438,414	$	206,498	$	45,851	$	646,018

(1)Corporate is comprised of non-underwriting income and expenses.