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Commercial Loan Grades

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The PD grade that has the lowest expected default probability.

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Percentage Contributed By Segment Loans

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Bank-related and TRUPs loans divided by total loan portfolio.

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Percentage of Commercial And Industrial Loan Portfolio

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Ratio Of The Allowance For Loan Losses To Loans

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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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Amount, after recoveries, of loans and leases that have been written-off.

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Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing.

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Reserve for loans impairments recorded after acquisition as a result of current information and events which result in it being probable that estimated cash flows will be less than previously expected or because actual cash flows are less than cash flows previously expected. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

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Amount, before allowance for credit loss, of accrued interest on financing receivable.

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

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Amount of financing receivable modified as troubled debt restructuring.

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Reflects the aggregate value of loans, trade receivables, securities and financial instruments that serve as collateral for obligations arising from a transfer of financial assets recorded as a secured borrowing.

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

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Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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Loans and Leases - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Dec. 31, 2019	Jun. 30, 2020	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accrued interest	$ 177,500	$ 177,500	$ 84,600
Loans and leases (including $12,372 and $— at fair value, respectively)	59,706,531	59,706,531	31,061,111
Troubled debt restructurings loans	321,400	321,400	206,300
Allowance for loan and lease losses	988,102	988,102	200,307	$ 537,881	$ 193,149	$ 192,749	$ 180,424
Bank Overdrafts	9,000	9,000	8,100
Net loans and leases	58,718,429	58,718,429	30,860,804
Asset Pledged as Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net loans and leases	39,400,000	39,400,000	19,200,000
SunTrust Banks, Inc. Branches
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivables	423,400	423,400
Allowance For TDRs To Recorded Investment Of TDRs
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan and lease losses	$ 12,600	$ 12,600	$ 19,700
Ratio of the allowance for loan losses to loans	4.00%	4.00%	10.00%
Loans Held For Sale, Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled debt restructurings loans	$ 44,100	$ 44,100	$ 51,100
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	33,655,717	33,655,717	20,051,091
Allowance for loan and lease losses			158,598
Allowance - purchased credit-impaired loans			848
Commercial \| Commercial and industrial (a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	28,048,649	28,048,649	15,640,208
Allowance for loan and lease losses	489,094	489,094	122,486	318,722	114,130	116,096	98,947
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	12,327,869	12,327,869	6,177,139
Consumer \| Consumer Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	12,327,869	12,327,869	6,177,139
Allowance for loan and lease losses	265,430	265,430	28,443	143,757	30,674	31,532	37,439
Consumer \| Credit Card and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	1,212,058	1,212,058	495,864
Allowance for loan and lease losses	$ 25,620	$ 25,620	13,266	18,117	$ 12,720	$ 12,168	$ 12,727
Residential Portfolio Segment [Member] \| Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage contributed in total loan	21.00%	21.00%
TRUPS \| Commercial \| Commercial and industrial (a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	$ 209,400	$ 209,400	218,300
Allowance for loan and lease losses	18,200	18,200	19,100
Credit Card \| Consumer \| Credit Card and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	270,511	270,511	201,171
Finance And Insurance Companies \| Commercial \| Commercial and industrial (a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	$ 3,100,000	$ 3,100,000
Percentage of commercial & industrial loan portfolio	9.00%	9.00%
Percentage contributed in total loan	5.00%	5.00%
Loans to mortgage companies \| Commercial \| Commercial and industrial (a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	$ 5,607,068	$ 5,607,068	4,410,883
Percentage of commercial & industrial loan portfolio	17.00%	17.00%
Percentage contributed in total loan	9.00%	9.00%
Percentage Contributed	26.00%	26.00%
C&I
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral for secured borrowings	$ 247,700	$ 247,700
Allowance for credit loss, writeoff, collateral	18,100	31,100
C&I \| Commercial \| Commercial and industrial (a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	28,048,649	28,048,649	15,614,283
HELOC
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral for secured borrowings	9,700	9,700
HELOC \| Consumer \| Consumer Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	2,549,837	2,549,837	1,286,875
R/E Installment Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral for secured borrowings	26,200	26,200
R/E Installment Loans \| Consumer \| Consumer Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	$ 9,778,032	$ 9,778,032	4,865,498
Financial Asset Acquired with Credit Deterioration
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan and lease losses			286,811	286,811
Allowance - purchased credit-impaired loans			2,000
Allowance for loan and lease losses write-offs, net			5,800
Provision for loan, lease, and other losses			1,300
Financial Asset Acquired with Credit Deterioration \| Commercial \| Commercial and industrial (a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan and lease losses			137,702	137,702
Financial Asset Acquired with Credit Deterioration \| Consumer \| Consumer Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan and lease losses			44,141	44,141
Financial Asset Acquired with Credit Deterioration \| Consumer \| Credit Card and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan and lease losses			4,845	$ 4,845
PD Grade 1 \| Minimum \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Lowest expected default probability	1	1
Loss \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan grades	16	16
Loss \| Maximum \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan grades	16	16
Pass \| Minimum \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan grades	1	1
Pass \| Maximum \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan grades	12	12
Special Mention \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan grades	13	13
Special Mention \| Minimum \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan grades	13	13
Substandard \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan grades	14	14
Doubtful \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial loan grades	15	15
PD Grade 13 \| Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan and lease losses			$ 8,142
PD Grade 13 \| Commercial \| Commercial and industrial (a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	$ 534,483	$ 534,483
Paycheck Protection Plan \| Commercial \| Commercial and industrial (a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases (including $12,372 and $— at fair value, respectively)	$ 4,200,000	$ 4,200,000