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

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- Definition

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

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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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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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- Definition

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		6 Months Ended
	Jun. 30, 2023 USD ($) loan	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) loan loanSegment	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) loan
Financing Receivable, Credit Quality Indicator [Line Items]
Number of loans and leases segments \| loanSegment			2
Loans pledged as collateral	$ 34,003,000,000		$ 34,003,000,000		$ 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	9,000,000		9,000,000		$ 5,000,000
Charge-offs	8,000,000
Allowance for credit losses on loans	$ 120,000,000		$ 120,000,000		97,000,000
Investment grade loans	86.00%		86.00%
Speculative grade loans	13.00%		13.00%
Speculative senior secured loans with BB or B rating	91.00%		91.00%
Provision for credit losses	$ (18,000,000)	$ 10,000,000	$ 26,000,000	$ 10,000,000
Asset pledged as collateral
Financing Receivable, Credit Quality Indicator [Line Items]
Loans pledged as collateral	11,290,000,000		11,290,000,000		$ 10,170,000,000
Leveraged Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable for sale	125,000,000
Financing receivable, held-for-sale	$ 0		$ 0
Commercial and Financial
Financing Receivable, Credit Quality Indicator [Line Items]
Loans no longer meeting similar risk of collective pool \| loan	5		5
Loans no longer meeting similar risk of collective pool, amount	$ 101,000,000		$ 101,000,000
Allowance for credit losses on loans	$ 25,000,000		$ 25,000,000