CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
ASSETS
Interest-earning deposits with banks and other cash and cash equivalents	$ 2,263,545	$ 2,414,103
Federal funds sold and securities purchased under resale agreements	31,063	37,323
Total cash, cash equivalents, and restricted cash	2,294,608	2,451,426
Investment securities held to maturity	2,668,068	0
Investment securities available for sale	7,043,681	9,788,662
Loans held for sale (includes $41,823 and $47,338 measured at fair value, respectively)	139,323	52,768
Loans, net of deferred fees and costs	43,093,397	43,404,490
Allowance for loan losses	(485,101)	(479,385)
Loans, net	42,608,296	42,925,105
Cash surrender value of bank-owned life insurance	1,125,928	1,112,030
Premises, equipment, and software, net	375,455	365,851
Goodwill	480,440	480,440
Other intangible assets, net	40,114	45,928
Other assets	2,830,430	2,587,324
Total assets	59,606,343	59,809,534
Deposits:
Non-interest-bearing deposits	11,655,811	12,507,616
Interest-bearing deposits	38,539,967	38,231,569
Total deposits	50,195,778	50,739,185
Federal funds purchased and securities sold under repurchase agreements	94,484	189,074
Other short-term borrowings	2,536	3,496
Long-term debt	2,283,767	1,932,534
Other liabilities	1,953,106	1,801,097
Total liabilities	54,529,671	54,665,386
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 342,857,142 shares; issued 171,935,817 and 171,360,188, respectively; outstanding 144,149,614 and 146,705,330, respectively	171,936	171,360
Additional paid-in capital	3,965,751	3,955,819
Treasury stock, at cost; 27,786,203 and $24,654,858 shares, respectively	(1,066,239)	(944,484)
Accumulated other comprehensive income (loss), net	(1,050,374)	(1,117,073)
Retained earnings	2,495,387	2,517,226
Total Synovus Financial Corp. shareholders' equity	5,053,606	5,119,993
Noncontrolling interest in subsidiary	23,066	24,155
Total equity	5,076,672	5,144,148
Total liabilities and equity	$ 59,606,343	$ 59,809,534