The reserve to cover probable credit losses related to specifically identified fixed maturity real estate loans as well as probable credit losses inherent in the remainder of that loan portfolio.

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Amount excluding accrued interest, before allowance for credit loss, of financing receivable.

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The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio.

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Investments - Bank loans amortized cost by credit quality and year of origination (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Schedule of Available for Sale Securities
Mortgage loans, net	$ 786	$ 746
Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	1,628	823
Allowance	(44)	(51)
Mortgage loans, net	1,584	772
BBB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	91	38
BB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	556	168
B \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	843	456
CCC and below \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	138	$ 161
2016 and prior \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	22
2016 and prior \| BBB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	0
2016 and prior \| BB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	9
2016 and prior \| B \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	2
2016 and prior \| CCC and below \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	11
2017 \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	86
2017 \| BBB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	5
2017 \| BB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	17
2017 \| B \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	41
2017 \| CCC and below \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	23
2018 \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	123
2018 \| BBB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	7
2018 \| BB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	28
2018 \| B \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	70
2018 \| CCC and below \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	18
2019 \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	144
2019 \| BBB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	13
2019 \| BB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	28
2019 \| B \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	54
2019 \| CCC and below \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	49
2020 \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	145
2020 \| BBB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	8
2020 \| BB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	31
2020 \| B \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	94
2020 \| CCC and below \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	12
Current \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	1,108
Current \| BBB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	58
Current \| BB \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	443
Current \| B \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	582
Current \| CCC and below \| Bank loans, net
Schedule of Available for Sale Securities
Amortized cost before allowance	$ 25