v3.25.2
Regulatory Matters - Capital and Risk-Based Capital and Leverage Ratios (Details)
$ in Thousands
Jun. 30, 2025
USD ($)
Dec. 31, 2024
USD ($)
Renasant Corporation    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Tier 1 Capital to Average Assets (Leverage) - Amount $ 2,314,564 $ 1,935,522
Tier 1 Capital to Average Assets (Leverage) - Ratio 0.0936 0.1134
Common Equity Tier 1 Capital to Risk-Weighted Assets - Amount $ 2,314,564 $ 1,825,197
Common Equity Tier 1 Capital to Risk-Weighted Assets - Ratio 11.08% 12.73%
Tier 1 Capital to Risk-Weighted Assets - Amount $ 2,314,564 $ 1,935,522
Tier 1 Capital to Risk-Weighted Assets - Ratio 0.1108 0.1350
Total Capital to Risk-Weighted Assets - Amount $ 3,128,661 $ 2,449,129
Total Capital to Risk-Weighted Assets - Ratio 0.1497 0.1708
Renasant Bank    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Tier 1 Capital to Average Assets (Leverage) - Amount $ 2,480,714 $ 1,843,123
Tier 1 Capital to Average Assets (Leverage) - Ratio 0.1005 0.1080
Common Equity Tier 1 Capital to Risk-Weighted Assets - Amount $ 2,480,714 $ 1,843,123
Common Equity Tier 1 Capital to Risk-Weighted Assets - Ratio 11.88% 12.85%
Tier 1 Capital to Risk-Weighted Assets - Amount $ 2,480,714 $ 1,843,123
Tier 1 Capital to Risk-Weighted Assets - Ratio 0.1188 0.1285
Total Capital to Risk-Weighted Assets - Amount $ 2,742,024 $ 2,022,737
Total Capital to Risk-Weighted Assets - Ratio 0.1313 0.1410