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Regulatory Capital (Details) $ in Thousands | Jun. 30, 2021 USD ($) | Dec. 31, 2020 USD ($)
--- | --- | ---
Total Capital (to Risk Weighted Assets), Amount |  |
Actual, Amount | $ 1,322,889 | $ 1,245,997
Minimum Capital Requirement, Amount | 644,804 | 585,015
Minimum To Be Well Capitalized, Amount | $ 806,004 | $ 731,269
Total Capital (to Risk Weighted Assets), Ratio |  |
Actual, Ratio (as a percent) | 16.41 | 17.04
Minimum Capital Requirement, Ratio (as a percent) | 8.00 | 8.00
Minimum To Be Well Capitalized, Ratio (as a percent) | 10.00 | 10.00
Tier 1 Capital (to Risk Weighted Assets), Amount |  |
Actual, Amount | $ 1,062,182 | $ 983,033
Minimum Capital Requirement, Amount | 483,603 | 438,761
Minimum To Be Well Capitalized, Amount | $ 644,804 | $ 585,015
Tier 1 Capital (to Risk Weighted Assets), Ratio |  |
Actual, Ratio (as a percent) | 13.18 | 13.44
Minimum Capital Requirement, Ratio (as a percent) | 6.00 | 6.00
Minimum To Be Well Capitalized, Ratio (as a percent) | 8.00 | 8.00
Common Equity Tier 1 Capital (to Risk Weighted Assets), Amount |  |
Actual, Amount | $ 988,182 | $ 909,033
Minimum Capital Requirement, Amount | 362,702 | 329,071
Minimum To Be Well Capitalized, Amount | $ 523,903 | $ 475,325
Common Equity Tier 1 Capital (to Risk Weighted Assets), Ratio |  |
Actual, Ratio (as a percent) | 12.26% | 12.43%
Minimum Capital Requirement, Ratio (as a percent) | 4.50% | 4.50%
Minimum To Be Well Capitalized, Ratio (as a percent) | 6.50% | 6.50%
Tier 1 Capital (to Average Assets), Amount |  |
Actual, Amount | $ 1,062,182 | $ 983,033
Minimum Capital Requirement, Amount | $ 441,602 | $ 401,717
Tier 1 Capital (to Average Assets), Ratio |  |
Actual, Ratio (as a percent) | 9.62 | 9.79
Minimum Capital Requirement, Ratio (as a percent) | 4.00 | 4.00
Busey Bank |  |
Total Capital (to Risk Weighted Assets), Amount |  |
Actual, Amount | $ 1,200,761 | $ 1,131,875
Minimum Capital Requirement, Amount | 592,339 | 584,082
Minimum To Be Well Capitalized, Amount | $ 740,424 | $ 730,103
Total Capital (to Risk Weighted Assets), Ratio |  |
Actual, Ratio (as a percent) | 16.22 | 15.50
Minimum Capital Requirement, Ratio (as a percent) | 8.00 | 8.00
Minimum To Be Well Capitalized, Ratio (as a percent) | 10.00 | 10.00
Tier 1 Capital (to Risk Weighted Assets), Amount |  |
Actual, Amount | $ 1,133,213 | $ 1,053,910
Minimum Capital Requirement, Amount | 444,254 | 438,062
Minimum To Be Well Capitalized, Amount | $ 592,339 | $ 584,082
Tier 1 Capital (to Risk Weighted Assets), Ratio |  |
Actual, Ratio (as a percent) | 15.30 | 14.44
Minimum Capital Requirement, Ratio (as a percent) | 6.00 | 6.00
Minimum To Be Well Capitalized, Ratio (as a percent) | 8.00 | 8.00
Common Equity Tier 1 Capital (to Risk Weighted Assets), Amount |  |
Actual, Amount | $ 1,133,213 | $ 1,053,910
Minimum Capital Requirement, Amount | 333,191 | 328,546
Minimum To Be Well Capitalized, Amount | $ 481,275 | $ 474,567
Common Equity Tier 1 Capital (to Risk Weighted Assets), Ratio |  |
Actual, Ratio (as a percent) | 15.30% | 14.44%
Minimum Capital Requirement, Ratio (as a percent) | 4.50% | 4.50%
Minimum To Be Well Capitalized, Ratio (as a percent) | 6.50% | 6.50%
Tier 1 Capital (to Average Assets), Amount |  |
Actual, Amount | $ 1,133,213 | $ 1,053,910
Minimum Capital Requirement, Amount | 420,434 | 400,581
Minimum To Be Well Capitalized, Amount | $ 525,542 | $ 500,727
Tier 1 Capital (to Average Assets), Ratio |  |
Actual, Ratio (as a percent) | 10.78 | 10.52
Minimum Capital Requirement, Ratio (as a percent) | 4.00 | 4.00
Minimum To Be Well Capitalized, Ratio (as a percent) | 5.00 | 5.00
GSB |  |
Total Capital (to Risk Weighted Assets), Amount |  |
Actual, Amount | $ 113,250 |
Minimum Capital Requirement, Amount | 49,779 |
Minimum To Be Well Capitalized, Amount | $ 62,223 |
Total Capital (to Risk Weighted Assets), Ratio |  |
Actual, Ratio (as a percent) | 18.20 |
Minimum Capital Requirement, Ratio (as a percent) | 8.00 |
Minimum To Be Well Capitalized, Ratio (as a percent) | 10.00 |
Tier 1 Capital (to Risk Weighted Assets), Amount |  |
Actual, Amount | $ 105,472 |
Minimum Capital Requirement, Amount | 37,334 |
Minimum To Be Well Capitalized, Amount | $ 49,779 |
Tier 1 Capital (to Risk Weighted Assets), Ratio |  |
Actual, Ratio (as a percent) | 16.95 |
Minimum Capital Requirement, Ratio (as a percent) | 6.00 |
Minimum To Be Well Capitalized, Ratio (as a percent) | 8.00 |
Common Equity Tier 1 Capital (to Risk Weighted Assets), Amount |  |
Actual, Amount | $ 105,472 |
Minimum Capital Requirement, Amount | 28,000 |
Minimum To Be Well Capitalized, Amount | $ 40,445 |
Common Equity Tier 1 Capital (to Risk Weighted Assets), Ratio |  |
Actual, Ratio (as a percent) | 16.95% |
Minimum Capital Requirement, Ratio (as a percent) | 4.50% |
Minimum To Be Well Capitalized, Ratio (as a percent) | 6.50% |
Tier 1 Capital (to Average Assets), Amount |  |
Actual, Amount | $ 105,472 |
Minimum Capital Requirement, Amount | 57,425 |
Minimum To Be Well Capitalized, Amount | $ 71,782 |
Tier 1 Capital (to Average Assets), Ratio |  |
Actual, Ratio (as a percent) | 7.35 |
Minimum Capital Requirement, Ratio (as a percent) | 4.00 |
Minimum To Be Well Capitalized, Ratio (as a percent) | 5.00 |

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