v3.26.1
Regulatory Capital Matters - Schedule of Actual and Required Capital Amounts and Ratios (Details)
$ in Thousands
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Consolidated    
Total Capital to risk weighted assets    
Actual Amount $ 1,026,838 $ 1,004,898
Actual Ratio (as a percent) 0.1652 0.1617
Minimum Required Capital - Basel III Amount $ 652,804 $ 652,648
Minimum Required Capital - Basel III Ratio (as a percent) 0.105 0.105
Minimum Required to be Well Capitalized Amount $ 621,718 $ 621,570
Tier 1 (Core) Capital to risk weighted assets    
Actual Amount $ 884,378 $ 863,657
Actual Ratio (as a percent) 0.1422 0.1389
Minimum Required Capital - Basel III Amount $ 528,460 $ 528,334
Minimum Required Capital - Basel III Ratio (as a percent) 0.085 0.085
Minimum Required to be Well Capitalized Amount $ 497,374 $ 497,256
Common Tier 1 (CET 1) to risk-weighted assets    
Actual Amount $ 856,634 $ 835,976
Actual Ratio (as a percent) 0.1378 0.1345
Minimum Required Capital - Basel III Amount $ 435,203 $ 435,099
Minimum Required Capital - Basel III Ratio (as a percent) 0.070 0.070
Minimum Required to be Well Capitalized Amount $ 404,117 $ 404,020
Tier 1 (Core) Capital to average assets (leverage ratio)    
Actual Amount $ 884,378 $ 863,657
Actual Ratio (as a percent) 0.1127 0.1092
Minimum Required Capital - Basel III Amount $ 313,866 $ 316,492
Minimum Required Capital - Basel III Ratio (as a percent) 0.040 0.040
Minimum Required to be Well Capitalized Amount $ 392,332 $ 395,615
Burke & Herbert Bank & Trust    
Total Capital to risk weighted assets    
Actual Amount $ 1,010,788 $ 986,269
Actual Ratio (as a percent) 0.1629 0.1592
Minimum Required Capital - Basel III Amount $ 651,547 $ 650,649
Minimum Required Capital - Basel III Ratio (as a percent) 0.105 0.105
Minimum Required to be Well Capitalized Amount $ 620,521 $ 619,665
Minimum Required to be Well Capitalized Ratio (as a percent) 0.100 0.100
Tier 1 (Core) Capital to risk weighted assets    
Actual Amount $ 939,838 $ 915,250
Actual Ratio (as a percent) 0.1515 0.1477
Minimum Required Capital - Basel III Amount $ 527,443 $ 526,716
Minimum Required Capital - Basel III Ratio (as a percent) 0.085 0.085
Minimum Required to be Well Capitalized Amount $ 496,417 $ 495,732
Minimum Required to be Well Capitalized Ratio (as a percent) 0.080 0.080
Common Tier 1 (CET 1) to risk-weighted assets    
Actual Amount $ 939,838 $ 915,250
Actual Ratio (as a percent) 0.1515 0.1477
Minimum Required Capital - Basel III Amount $ 434,365 $ 433,766
Minimum Required Capital - Basel III Ratio (as a percent) 0.070 0.070
Minimum Required to be Well Capitalized Amount $ 403,339 $ 402,782
Minimum Required to be Well Capitalized Ratio (as a percent) 0.065 0.065
Tier 1 (Core) Capital to average assets (leverage ratio)    
Actual Amount $ 939,838 $ 915,250
Actual Ratio (as a percent) 0.1197 0.1159
Minimum Required Capital - Basel III Amount $ 314,043 $ 315,898
Minimum Required Capital - Basel III Ratio (as a percent) 0.040 0.040
Minimum Required to be Well Capitalized Amount $ 392,554 $ 394,873
Minimum Required to be Well Capitalized Ratio (as a percent) 0.050 0.050