LOANS AND LEASES - Schedule of Loans Pledged as Collateral (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025	Jun. 30, 2025
FHLB of Atlanta
Pledged Non-PCD loans	$ 151,034	$ 147,930	$ 141,269
FHLB of Atlanta \| Non-PCD \| Asset Pledged as Collateral
FHLB of Atlanta
Lendable collateral value of pledged Non-PCD loans	19,200	19,225
Less: advances	0	0
Less: letters of credit	1,450	1,450
Available borrowing capacity	17,750	17,775
Pledged Non-PCD loans	31,820	31,713
FRB \| Non-PCD \| Asset Pledged as Collateral
FHLB of Atlanta
Pledged Non-PCD loans	13,520	13,640
FRB
Lendable collateral value of pledged Non-PCD loans	12,772	12,962
Less: advances	0	0
Available borrowing capacity	12,772	12,962
FDIC \| Asset Pledged as Collateral
FHLB of Atlanta
Pledged Non-PCD loans	30,963	34,465
FDIC
Lendable collateral value of pledged loans	32,121	35,705
Less: advances	0	0
Less: principal amount of the Purchase Money Note	28,500	33,500
Available borrowing capacity	$ 0	$ 0

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Advances from Federal Reserve Bank

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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