Reinsurance (Tables)

3 Months Ended

Mar. 31, 2022

Retrocession Arrangements And Reinsurance Ceded Receivables [Abstract]

Ceded Credit Risk [Table Text Block]

The following table presents information for the Company’s reinsurance ceded receivable assets, including the respective amount and A.M. Best rating for each reinsurer representing in excess of five percent of the total as of March 31, 2022 or December 31, 2021 (dollars in millions):

		March 31, 2022				December 31, 2021
Reinsurer	A.M. Best Rating	Amount		% of Total		Amount		% of Total
Reinsurer A	A-	$	1,617	62.3	%	$	1,626	63.0	%
Reinsurer B	A+	441		17.0		423		16.4
Reinsurer C	A+	216		8.3		212		8.2
Reinsurer D	A	59		2.3		59		2.3
Reinsurer E	A+	44		1.7		44		1.7
Reinsurer F	A++	42		1.6		42		1.6
Other reinsurers		176		6.8		174		6.8
Total		$	2,595	100.0	%	$	2,580	100.0	%