Debt Securities, Available-for-Sale, Accrued Interest Writeoff

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- Definition

Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss

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- Definition

Debt Securities, Available-for-Sale And Held-to-Maturity, Accrued Interest, After Allowance for Credit Loss

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- Definition

Debt Securities, Available-for-Sale, Writedown To Fair Value

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Debt Securities, Held-to-Maturity, Accrued Interest Writeoff

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No definition available.

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

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Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of writeoff of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).

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Amount of other-than-temporary impairment (OTTI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), recognized in earnings and other comprehensive loss (OCI).

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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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The carrying amount (fair value) as of the balance sheet date of securities held that had been pledged by counterparties under financing and lending arrangements, pursuant to which the entity has the right by agreement or custom to sell or re-pledge such securities.

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Investment Securities (Narrative) (Details) - USD ($)	6 Months Ended	12 Months Ended
Investment Securities (Narrative) (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019	Jan. 01, 2020
Schedule of Held-to-maturity Securities [Line Items]
Consolidated assets	$ 400,484,000,000	$ 294,005,000,000
Held to maturity securities amortized cost	0	134,706,000,000	$ 134,700,000,000
Unrealized gain		1,758,000,000	$ 1,400,000,000
Available-for-sale, written down to fair value	0
Writedown to fair value	0
Accrued interest for AFS securities	594,000,000
Accrued interest for AFS and HTM securities		471,000,000
Write-offs of accrued interest receivable on AFS securities	0	0
Write-offs of accrued interest receivable on HTM securities		0
Available-for-sale, allowance for credit loss	0
OTTI recognized in earnings or other comprehensive income		0
Deposits [Member]
Schedule of Held-to-maturity Securities [Line Items]
Fair value of pledged securities	1,100,000,000
Commercial paper [Member]
Schedule of Held-to-maturity Securities [Line Items]
Credit losses recognized in earnings	0	$ 2,500,000,000
Federal Reserve Bank Advances [Member]
Schedule of Held-to-maturity Securities [Line Items]
Fair value of pledged securities	8,800,000,000
Federal Home Loan Bank of San Francisco [Member]
Schedule of Held-to-maturity Securities [Line Items]
Fair value of pledged securities	$ 36,700,000,000