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v3.25.2

Stockholders' Equity and Regulatory Capital (Details) $ in Thousands | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($)
--- | --- | ---
Southern Bank | Total Capital (to Risk-Weighted Assets) |  |
Capital | $ 545,293 | $ 496,105
Capital to Risk Weighted Assets | 0.1334 | 0.1268
Capital Required for Capital Adequacy | $ 326,920 | $ 312,877
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.08 | 0.08
Capital Required to be Well Capitalized | $ 408,650 | $ 391,097
Capital Required to be Well Capitalized to Risk Weighted Assets | 0.10 | 0.10
Southern Bank | Tier I Capital (to Risk-Weighted Assets) |  |
Capital | $ 494,186 | $ 447,192
Capital to Risk Weighted Assets | 0.1209 | 0.1143
Capital Required for Capital Adequacy | $ 245,190 | $ 234,658
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.06 | 0.06
Capital Required to be Well Capitalized | $ 326,920 | $ 312,877
Capital Required to be Well Capitalized to Risk Weighted Assets | 0.08 | 0.08
Southern Bank | Tier I Capital (to Average Assets) |  |
Capital | $ 494,186 | $ 447,192
Capital to Risk Weighted Assets | 0.1005 | 0.0979
Capital Required for Capital Adequacy | $ 196,782 | $ 182,723
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.04 | 0.04
Capital Required to be Well Capitalized | $ 245,977 | $ 228,403
Capital Required to be Well Capitalized to Risk Weighted Assets | 0.05 | 0.05
Southern Bank | Common Equity Tier I Capital (to Risk-Weighted Assets) |  |
Capital | $ 494,186 | $ 447,192
Capital to Risk Weighted Assets | 0.1209 | 0.1143
Capital Required for Capital Adequacy | $ 183,892 | $ 175,993
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.045 | 0.045
Capital Required to be Well Capitalized | $ 265,622 | $ 254,213
Capital Required to be Well Capitalized to Risk Weighted Assets | 0.065 | 0.065
Consolidated | Total Capital (to Risk-Weighted Assets) |  |
Capital | $ 577,150 | $ 524,023
Capital to Risk Weighted Assets | 0.1395 | 0.1323
Capital Required for Capital Adequacy | $ 331,050 | $ 316,979
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.08 | 0.08
Consolidated | Tier I Capital (to Risk-Weighted Assets) |  |
Capital | $ 517,842 | $ 467,027
Capital to Risk Weighted Assets | 0.1251 | 0.1179
Capital Required for Capital Adequacy | $ 248,288 | $ 237,734
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.06 | 0.06
Consolidated | Tier I Capital (to Average Assets) |  |
Capital | $ 517,842 | $ 467,027
Capital to Risk Weighted Assets | 0.1061 | 0.1019
Capital Required for Capital Adequacy | $ 195,249 | $ 183,262
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.04 | 0.04
Consolidated | Common Equity Tier I Capital (to Risk-Weighted Assets) |  |
Capital | $ 502,197 | $ 451,474
Capital to Risk Weighted Assets | 0.1214 | 0.1139
Capital Required for Capital Adequacy | $ 186,216 | $ 178,300
Capital Required for Capital Adequacy to Risk Weighted Assets | 0.045 | 0.045

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