XML 72 R53.htm IDEA: XBRL DOCUMENT v3.24.0.1
Minimum Capital Requirements (Tables)
 12 Months Ended
Dec. 31, 2023
Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]  
Schedule of Actual and Required Capital Amounts and Ratios
Actual and required capital amounts and ratios are included below as of the dates indicated.

December 31, 2023
ActualMinimum Requirement for Capital Adequacy with
Capital Buffer		To Qualify as Well-Capitalized Under Prompt Corrective Action Provisions
AmountRatioAmountRatioAmountRatio
Total Capital (to risk-weighted assets)      
FB Financial Corporation$1,635,848 14.5 %$1,182,028 10.5 %N/AN/A
FirstBank1,600,950 14.2 %1,179,886 10.5 %$1,123,701 10.0 %
Tier 1 Capital (to risk-weighted assets)
FB Financial Corporation$1,405,890 12.5 %$956,880 8.5 %N/AN/A
FirstBank1,370,991 12.2 %955,145 8.5 %$898,960 8.0 %
Tier 1 Capital (to average assets)
FB Financial Corporation$1,405,890 11.3 %$496,485 4.0 %N/AN/A
FirstBank1,370,991 11.1 %495,761 4.0 %$619,701 5.0 %
Common Equity Tier 1 Capital
(to risk-weighted assets)
FB Financial Corporation$1,375,890 12.2 %$788,018 7.0 %N/AN/A
FirstBank1,370,991 12.2 %786,590 7.0 %$730,405 6.5 %
December 31, 2022ActualMinimum Requirement for Capital Adequacy with
Capital Buffer		To Qualify as Well-Capitalized Under Prompt Corrective Action Provisions
AmountRatioAmountRatioAmountRatio
Total Capital (to risk-weighted assets)      
FB Financial Corporation$1,528,344 13.1 %$1,225,161 10.5 %N/AN/A
FirstBank1,506,543 12.9 %1,222,922 10.5 %$1,164,688 10.0 %
Tier 1 Capital (to risk-weighted assets)
FB Financial Corporation$1,315,386 11.3 %$991,797 8.5 %N/AN/A
FirstBank1,293,585 11.1 %989,985 8.5 %$931,750 8.0 %
Tier 1 Capital (to average assets)
FB Financial Corporation$1,315,386 10.5 %$499,648 4.0 %N/AN/A
FirstBank1,293,585 10.4 %499,194 4.0 %$623,992 5.0 %
Common Equity Tier 1 Capital
(to risk-weighted assets)
FB Financial Corporation$1,285,386 11.0 %$816,774 7.0 %N/AN/A
FirstBank1,293,585 11.1 %815,281 7.0 %$757,047 6.5 %