Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
ASSETS
Interest-earning deposits with banks and other cash and cash equivalents	$ 2,414,103	$ 1,939,413
Federal funds sold and securities purchased under resale agreements	37,323	38,367
Total cash, cash equivalents, and restricted cash	2,451,426	1,977,780
Investment securities available for sale, at fair value	9,788,662	9,678,103
Loans held for sale (includes $47,338 and $51,136, measured at fair value, respectively)	52,768	391,502
Loans, net of deferred fees and costs	43,404,490	43,716,353
Allowance for loan losses	(479,385)	(443,424)
Loans, net	42,925,105	43,272,929
Cash surrender value of bank-owned life insurance	1,112,030	1,089,280
Premises, equipment and software, net	365,851	370,632
Goodwill	480,440	452,390
Other intangible assets, net	45,928	27,124
Other assets	2,587,324	2,471,638
Total assets	59,809,534	59,731,378
Deposits:
Non-interest-bearing deposits	12,507,616	15,639,899
Interest-bearing deposits	38,231,569	33,231,660
Total deposits	50,739,185	48,871,559
Federal funds purchased and securities sold under repurchase agreements	189,074	146,588
Other short-term borrowings	3,496	603,384
Long-term debt	1,932,534	4,109,597
Other liabilities	1,801,097	1,524,449
Total liabilities	54,665,386	55,255,577
Shareholders’ Equity
Preferred stock - no par value; authorized 100,000,000 shares; issued 22,000,000	537,145	537,145
Common stock - $1.00 par value; authorized 342,857,143 shares; issued 171,360,188 and 170,141,492, respectively; outstanding 146,705,330 and 145,486,634, respectively	171,360	170,141
Additional paid-in capital	3,955,819	3,920,346
Treasury stock, at cost; 24,654,858 shares	(944,484)	(944,484)
Accumulated other comprehensive income (loss), net	(1,117,073)	(1,442,117)
Retained earnings	2,517,226	2,234,770
Total Synovus Financial Corp. shareholders’ equity	5,119,993	4,475,801
Noncontrolling interest in subsidiary	24,155	0
Total equity	5,144,148	4,475,801
Total liabilities and shareholders' equity	$ 59,809,534	$ 59,731,378