XML 134 R118.htm IDEA: XBRL DOCUMENT v3.25.0.1
Condensed Financial Information of Synovus Financial Corp. (Parent Company only) - Schedule of Condensed Statements of Comprehensive Income (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Condensed Financial Statements, Captions [Line Items]      
Net income (loss) $ 482,460 $ 543,705 $ 757,902
Other comprehensive income (loss) 146,308 325,044 (1,359,796)
Comprehensive income (loss) attributable to Synovus Financial Corp. 628,768 868,749 (601,894)
Parent Company      
Condensed Financial Statements, Captions [Line Items]      
Net income (loss) 482,460 543,705 757,902
Other comprehensive gain (loss) of bank subsidiary 146,308 325,044 (1,359,796)
Other comprehensive income (loss) 146,308 325,044 (1,359,796)
Comprehensive income (loss) attributable to Synovus Financial Corp. $ 628,768 $ 868,749 $ (601,894)