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v3.22.1

Minimum Capital Requirements (Details) $ in Thousands | Mar. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
--- | --- | ---
FB Financial Corporation |  |
Total Capital (to risk-weighted assets) |  |
Actual, Amount | $ 1,456,669 | $ 1,434,581
Actual, Ratio | 0.142 | 0.145
Minimum Capital adequacy with capital buffer, Amount | $ 1,077,296 | $ 1,039,984
Minimum Capital adequacy with capital buffer, Ratio | 0.105 | 0.105
Tier 1 Capital (to risk-weighted assets) |  |
Actual, Amount | $ 1,264,358 | $ 1,251,874
Actual, Ratio | 0.123 | 0.126
Minimum Capital adequacy with capital buffer, Amount | $ 872,096 | $ 841,892
Minimum Capital adequacy with capital buffer, Ratio | 8.50% | 8.50%
Tier 1 Capital (to average assets) |  |
Actual, Amount | $ 1,264,358 | $ 1,251,874
Actual, Ratio | 0.102 | 0.105
Minimum Capital adequacy with capital buffer, Amount | $ 497,942 | $ 474,831
Minimum Capital adequacy with capital buffer. Ratio | 0.040 | 0.040
Common Equity Tier 1 Capital (to risk-weighted assets) |  |
Actual, Amount | $ 1,234,358 | $ 1,221,874
Actual Ratio | 12.00% | 12.30%
Minimum Capital adequacy with capital buffer, Amount | $ 718,197 | $ 693,322
Minimum Capital adequacy with capital buffer, Ratio | 0.070 | 0.070
FirstBank |  |
Total Capital (to risk-weighted assets) |  |
Actual, Amount | $ 1,413,849 | $ 1,396,407
Actual, Ratio | 0.138 | 0.141
Minimum Capital adequacy with capital buffer, Amount | $ 1,075,838 | $ 1,038,760
Minimum Capital adequacy with capital buffer, Ratio | 0.105 | 0.105
To be well capitalized under prompt corrective action provisions, Amount | $ 1,024,608 | $ 989,295
To be well capitalized under prompt corrective action provisions, Ratio | 0.100 | 0.100
Tier 1 Capital (to risk-weighted assets) |  |
Actual, Amount | $ 1,221,538 | $ 1,213,700
Actual, Ratio | 0.119 | 0.123
Minimum Capital adequacy with capital buffer, Amount | $ 870,917 | $ 840,901
Minimum Capital adequacy with capital buffer, Ratio | 8.50% | 8.50%
To be well capitalized under prompt corrective action provisions, Amount | $ 819,686 | $ 791,436
To be well capitalized under prompt corrective action provisions, Ratio | 0.080 | 0.080
Tier 1 Capital (to average assets) |  |
Actual, Amount | $ 1,221,538 | $ 1,213,700
Actual, Ratio | 0.098 | 0.102
Minimum Capital adequacy with capital buffer, Amount | $ 497,337 | $ 474,044
Minimum Capital adequacy with capital buffer. Ratio | 0.040 | 0.040
To be well capitalized under prompt corrective action provisions, Amount | $ 621,671 | $ 592,555
To be well capitalized under prompt corrective action provisions, Ratio | 0.050 | 0.050
Common Equity Tier 1 Capital (to risk-weighted assets) |  |
Actual, Amount | $ 1,221,538 | $ 1,213,700
Actual Ratio | 11.90% | 12.30%
Minimum Capital adequacy with capital buffer, Amount | $ 717,226 | $ 692,507
Minimum Capital adequacy with capital buffer, Ratio | 0.070 | 0.070
To be well capitalized under prompt corrective action provisions, Amount | $ 665,995 | $ 643,042
To be well capitalized under prompt corrective action provisions, Ratio | 6.50% | 6.50%

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- Definition Capital conservation buffer percentage calculated as Common Equity Tier 1 risk-based capital ratio after deduction of minimum Common Equity Tier 1 risk-based capital ratio as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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- Definition Capital conservation buffer percentage calculated as total risk-based capital ratio after deduction of minimum total risk-based capital ratio as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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