Charge-offs or recoveries related to the reserve for unfunded commitments.

No definition available.

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- Definition

Troubled debt restructurings, commitments outstanding.

+ References

No definition available.

+ Details

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- Definition

Amount of increase (decrease) of allowance reserve for credit loss.

+ References

No definition available.

+ Details

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- Definition

Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953682-111524

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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.

+ References

No definition available.

+ Details

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Allowance for Loan and Lease Losses and Reserve for Unfunded Commitments - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Loans And Leases Receivable Disclosure [Line Items]
Increase (Recaptured) in allowance for loan and lease losses	$ 3,000,000.0	$ 3,900,000	$ 7,400,000	$ 4,600,000
Commitments outstanding on troubled debt restructurings	0		0		$ 0
Recorded investment in troubled debt restructurings that subsequently defaulted within twelve months	0	0	0	0
Charge-offs or recoveries related to reserve for unfunded commitments			0	0
Acquired Impaired Loans
Loans And Leases Receivable Disclosure [Line Items]
Increase (Recaptured) in allowance for loan and lease losses	580,000,000	285,000,000	719,000,000	2,600,000
Individually Evaluated For Impairment
Loans And Leases Receivable Disclosure [Line Items]
Increase (Recaptured) in allowance for loan and lease losses	3,400,000	744,000,000	3,700,000	1,600,000
Collectively Evaluated For Impairment
Loans And Leases Receivable Disclosure [Line Items]
Increase (Recaptured) in allowance for loan and lease losses	$ 7,000,000.0	$ 2,800,000	$ 11,800,000	$ 3,700,000