Financing Receivable, Internal Risk-rating Grade

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- Definition

Loans and the allowance for loan losses.

+ References

No definition available.

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- Definition

Number of Restructured Loans

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No definition available.

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- Definition

Maximum duration past due for restructured loans to be considered performing.

+ References

No definition available.

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- Definition

Unfunded commitment.

+ References

No definition available.

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- Definition

Fair value at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

+ References

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- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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- Definition

Amount of financing receivable modified as troubled debt restructuring.

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- Definition

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

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- Definition

Amount of unfunded portion of contractual agreement to lend funds to borrower for financing receivable modified as troubled debt restructuring.

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- Definition

Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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Loans - Narrative (Details)	12 Months Ended
Loans - Narrative (Details)	Dec. 31, 2022 USD ($) risk-ratingGrade loan	Dec. 31, 2021 USD ($) loan	Dec. 31, 2020 USD ($)
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Number of restructured loans \| loan	0	1,000
Restructured loans discontinued past due period	90 days	90 days
Outstanding balance of restructured loans	$ 11,386,214,000	$ 9,856,743,000
Modifications, recorded investment	22,624,000	20,259,000	$ 20,448,000
Modifications, subsequent default, recorded investment	491,000	117,000	522,000
Allowance for credit losses on interest deferred	192,090,000	164,171,000	$ 176,144,000
Remaining availability under commitments to lend additional funds on restructured loans	0	307,000
Unfunded commitment	7,387,000	10,471,000
Acquisition, at fair value	$ 105,610,000
Special Mention
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade \| risk-ratingGrade	70
Minimum \| Internal Investment Grade
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade \| risk-ratingGrade	10
Minimum \| Pass
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade \| risk-ratingGrade	10
Minimum \| Substandard
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade \| risk-ratingGrade	80
Maximum \| Internal Investment Grade
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade \| risk-ratingGrade	95
Maximum \| Pass
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade \| risk-ratingGrade	60
Maximum \| Substandard
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Financing receivable, credit quality risk rating grade \| risk-ratingGrade	95
Nonaccruing Loans
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Outstanding balance of restructured loans		36,000
Restructured Loans
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]
Outstanding balance of restructured loans	$ 20,765,000	25,702,000
Allowance for credit losses on interest deferred	$ 625,000	$ 389,000