XML 107 R95.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stockholders' Equity and Regulatory Capital (Regulatory Capital Ratios) (Details)
$ in Thousands
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Compliance with Regulatory Capital Requirements under Banking Regulations    
Total Capital $ 281,745 $ 258,607
Total Capital to Risk-Weighted Assets 0.1082 0.1125
Total Capital, Minimum Required for Capital Adequacy Purposes $ 208,337 $ 183,965
Total Capital to Risk-Weighted Assets, Minimum Required for Capital Adequacy Purposes 0.0800 0.0800
Capital Required for Capital Adequacy Plus Capital Conservation Buffer $ 273,443 $ 241,454
Capital Required for Capital Adequacy Plus Conservation Buffer to Risk Weighted Assets 10.50% 10.50%
Tier 1 capital $ 232,795 $ 206,104
Tier 1 Capital to Risk-Weighted Assets 0.0894 0.0896
Tier 1 Capital, Minimum Required for Capital Adequacy Purposes $ 156,253 $ 137,974
Tier 1 Capital to Risk-Weighted Assets, Minimum Required for Capital Adequacy Purposes 0.0600 0.0600
Tier One Risk Based Capital Required for Capital Adequacy Plus Capital Conservation Buffer $ 221,358 $ 195,463
Tier One Risk Based Capital Required for Capital Adequacy Plus Conservation Buffer to Risk Weighted Assets 8.50% 8.50%
Common Equity Tier One Capital $ 222,719 $ 196,042
Common Equity Tier One Capital to Risk-Weighted Assets 8.55% 8.53%
Common Equity Tier One Capital Required for Capital Adequacy $ 117,190 $ 103,480
Common Equity Tier One Capital Required for Capital Adequacy to Risk-Weighted Assets 4.50% 4.50%
Common Equity Tier One Capital Required for Capital Adequacy Plus Capital Conservation Buffer $ 182,295 $ 160,970
Common Equity Tier One Capital Required for Capital Adequacy Plus Conservation Buffer to Risk Weighted Assets 7.00% 7.00%
Tier 1 Capital $ 232,795 $ 206,104
Tier 1 Capital to Average Assets 0.0894 0.0799
Tier 1 Leverage Capital, Minimum Required for Capital Adequacy Purposes $ 104,145 $ 103,228
Tier 1 Leverage Capital to Average Assets, Minimum Required for Capital Adequacy Purposes 0.0400 0.0400
Tier One Leverage Capital Required for Capital Adequacy Plus Capital Conservation Buffer $ 104,145 $ 103,228
Tier One Leverage Capital Required for Capital Adequacy Plus Conservation Buffer to Risk Weighted Assets 4.00% 4.00%
First Business Bank    
Compliance with Regulatory Capital Requirements under Banking Regulations    
Total Capital $ 280,448 $ 251,116
Total Capital to Risk-Weighted Assets 0.1078 0.1097
Total Capital, Minimum Required for Capital Adequacy Purposes $ 208,142 $ 183,053
Total Capital to Risk-Weighted Assets, Minimum Required for Capital Adequacy Purposes 0.0800 0.0800
Capital Required for Capital Adequacy Plus Capital Conservation Buffer $ 273,187 $ 240,257
Capital Required for Capital Adequacy Plus Conservation Buffer to Risk Weighted Assets 10.50% 10.50%
Total Capital, Minimum Required to be Well Capitalized Under Prompt Corrective Action Requirements $ 260,178 $ 228,816
Total Capital to Risk-Weighted Assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Requirements 0.1000 0.1000
Tier 1 capital $ 255,286 $ 222,500
Tier 1 Capital to Risk-Weighted Assets 0.0981 0.0972
Tier 1 Capital, Minimum Required for Capital Adequacy Purposes $ 156,107 $ 137,290
Tier 1 Capital to Risk-Weighted Assets, Minimum Required for Capital Adequacy Purposes 0.0600 0.0600
Tier One Risk Based Capital Required for Capital Adequacy Plus Capital Conservation Buffer $ 221,151 $ 194,494
Tier One Risk Based Capital Required for Capital Adequacy Plus Conservation Buffer to Risk Weighted Assets 8.50% 8.50%
Tier 1 Capital, Minimum Required to be Well Capitalized Under Prompt Corrective Action Requirements $ 208,142 $ 183,053
Tier 1 Capital, Minimum Required to be Well Capitalized Under Prompt Corrective Action Requirements 0.0800 0.0800
Common Equity Tier One Capital $ 255,286 $ 222,500
Common Equity Tier One Capital to Risk-Weighted Assets 9.81% 9.72%
Common Equity Tier One Capital Required for Capital Adequacy $ 117,080 $ 102,967
Common Equity Tier One Capital Required for Capital Adequacy to Risk-Weighted Assets 4.50% 4.50%
Common Equity Tier One Capital Required for Capital Adequacy Plus Capital Conservation Buffer $ 182,124 $ 160,171
Common Equity Tier One Capital Required for Capital Adequacy Plus Conservation Buffer to Risk Weighted Assets 7.00% 7.00%
Common Equity Tier One Capital to be Well Capitalized $ 169,116 $ 148,731
Common Equity Tier One Capital Required to be Well Capitalized to Risk-Weighted Assets 6.50% 6.50%
Tier 1 Capital $ 255,286 $ 222,500
Tier 1 Capital to Average Assets 0.0981 0.0867
Tier 1 Leverage Capital, Minimum Required for Capital Adequacy Purposes $ 104,045 $ 102,635
Tier 1 Leverage Capital to Average Assets, Minimum Required for Capital Adequacy Purposes 0.0400 0.0400
Tier One Leverage Capital Required for Capital Adequacy Plus Capital Conservation Buffer $ 104,045 $ 102,635
Tier One Leverage Capital Required for Capital Adequacy Plus Conservation Buffer to Risk Weighted Assets 4.00% 4.00%
Tier 1 Leverage Capital, Minimum Required to be Well Capitalized Under Prompt Corrective Action Requirements $ 130,056 $ 128,294
Tier 1 Leverage Capital to Average Assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Requirements 0.0500 0.0500