Financial Assets No Longer Meeting Similar Risk of Collective Pool

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Financing Receivable, Recorded Investment, Nonaccrual Status, Number of Loans

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- Definition

Investment Grade Loans

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- Definition

Loans And Leases Receivable, Number Of Loans And Leases Segments

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Number of Financial Assets, No Longer Met Similar Risk

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- Definition

Speculative Grade Loans

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- Definition

Speculative Senior Secured Loans, with BB or B Rating

+ References

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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
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- Definition

Amortized cost excluding accrued interest, after allowance for credit loss, of financing receivable. Excludes net investment in lease.

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- Definition

Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

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- Definition

Amount excluding accrued interest, of decrease from sale and reclassification to held-for-sale of financing receivable. Excludes net investment in lease.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

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Amount, before valuation allowance, of financing receivable classified as held-for-sale.

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Loans and Allowance for Credit Losses - Narrative (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($) loan	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) loanSegment loan	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) loan
Financing Receivable, Credit Quality Indicator [Line Items]
Number of loans and leases segments \| loanSegment			2
Loans pledged as collateral	$ 35,317,000,000		$ 35,317,000,000		$ 32,053,000,000
Number of loans on non-accrual status \| loan	3		3		0
Nonaccrual loan value	$ 76,000,000		$ 76,000,000
Financing receivable, held-for-sale	7,000,000		7,000,000		$ 5,000,000
Charge-offs	2,000,000
Allowance for credit losses on loans	$ 119,000,000		$ 119,000,000		97,000,000
Investment grade loans	86.00%		86.00%
Speculative grade loans	12.00%		12.00%
Speculative senior secured loans with BB or B rating	92.00%		92.00%
Provision for credit losses	$ 0	$ 0	$ 26,000,000	$ 10,000,000
Asset pledged as collateral
Financing Receivable, Credit Quality Indicator [Line Items]
Loans pledged as collateral	11,560,000,000		11,560,000,000		$ 10,170,000,000
Leveraged Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable for sale	74,000,000
Financing receivable, held-for-sale	$ 7,000,000		$ 7,000,000
Commercial and Financial
Financing Receivable, Credit Quality Indicator [Line Items]
Loans no longer meeting similar risk of collective pool \| loan	8		8
Loans no longer meeting similar risk of collective pool, amount	$ 68,000,000		$ 68,000,000
Allowance for credit losses on loans	$ 33,000,000		$ 33,000,000
Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Loans no longer meeting similar risk of collective pool \| loan	1		1
Loans no longer meeting similar risk of collective pool, amount	$ 47,000,000		$ 47,000,000