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, Transfer to Held to Maturity, Amount

+ References

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- Definition

Amount excluding accrued interest, 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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-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

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- Definition

Amount of allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity) and 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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Fair value of investment in debt security measured at amortized cost (held-to-maturity) and 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, excluding accrued interest, of increase (decrease) in allowance for credit loss of 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 investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.

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Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount, after tax, of adjustment from accumulated other comprehensive income (loss) for amortization of gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from transfer to investment in debt security measured at amortized cost (held-to-maturity).

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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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Securities - Narrative (Details)	3 Months Ended			6 Months Ended
Securities - Narrative (Details)	Jun. 30, 2022 USD ($) security	Mar. 31, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) security	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) security
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Fair value of debt securities from AFS to HTM		$ 3,010,000,000.00
Unrealized losses, net of tax, from transfer of AFS to HTM		$ 113,000,000
AFS and HTM, accrued interest	$ 34,900,000			$ 34,900,000		$ 33,100,000
Available-for-sale debt securities fair value, Total	$ 6,032,101,000			$ 6,032,101,000		$ 7,711,952,000
Number of available-for-sale debt securities in an unrealized loss position \| security	531			531		431
Debt Securities, AFS, allowance for credit loss	$ 0			$ 0		$ 0
Provision (reversal of provision) for credit losses	0		$ 0	0	$ 0
Allowance for credit loss	0			0
Fair value of debt securities	8,912,053,000			8,912,053,000
Asset Pledged as Collateral
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Fair value of debt securities	$ 1,290,000,000			$ 1,290,000,000		$ 803,900,000
U.S. government agency and U.S. government sponsored enterprise mortgage-backed securities
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Number of available-for-sale debt securities in an unrealized loss position \| security	244			244		180
Non-agency mortgage-backed securities
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Number of available-for-sale debt securities in an unrealized loss position \| security	100			100
Corporate debt securities
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Available-for-sale debt securities fair value, Total	$ 531,189,000			$ 531,189,000		$ 435,410,000
Number of available-for-sale debt securities in an unrealized loss position \| security	63			63		30
U.S. government-sponsored enterprises debt securities
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Available-for-sale debt securities fair value, Total	$ 285,245,000			$ 285,245,000		$ 1,176,554,000
Number of available-for-sale debt securities in an unrealized loss position \| security						50
U.S. Treasury securities
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Available-for-sale debt securities fair value, Total	$ 624,686,000			$ 624,686,000		$ 983,657,000
Number of available-for-sale debt securities in an unrealized loss position \| security						21