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REGULATORY MATTERS (Details) $ in Thousands | Jun. 30, 2025 USD ($) | Dec. 31, 2024 USD ($)
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Triumph Financial, Inc. |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total capital (to risk weighted assets) actual amount | $ 677,415 | $ 802,192
Total capital (to risk weighted assets) actual ratio | 0.119 | 0.152
Total capital (to risk weighted assets) minimum for capital adequacy purposes amount | $ 453,600 | $ 421,400
Total capital (to risk weighted assets) minimum for capital adequacy purposes ratio | 0.080 | 0.080
Tier 1 capital (to risk weighted assets) actual amount | $ 565,631 | $ 688,025
Tier 1 capital (to risk weighted assets) actual ratio | 0.100 | 0.131
Tier 1 capital (to risk weighted assets) minimum for capital adequacy purposes amount | $ 340,200 | $ 316,050
Tier 1 capital (to risk weighted assets) minimum for capital adequacy purposes ratio | 0.060 | 0.060
Common equity tier 1 capital (to risk weighted assets) actual amount | $ 477,965 | $ 600,673
Common equity tier 1 capital (to risk weighted assets) actual ratio | 0.084 | 0.114
Common equity tier 1 capital (to risk weighted assets) minimum for capital adequacy purposes amount | $ 255,150 | $ 237,037
Banking regulation, common equity tier one risk-based capital ratio, capital adequacy, minimum | 0.045 | 0.045
Tier 1 capital (to average assets) actual amount | $ 565,631 | $ 688,025
Tier 1 capital (to average assets) actual ratio | 0.095 | 0.120
Tier 1 capital (to average assets) minimum for capital adequacy purposes amount | $ 239,183 | $ 228,843
Tier 1 capital (to average assets) minimum for capital adequacy purposes ratio | 0.040 | 0.040
TBK Bank, SSB |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total capital (to risk weighted assets) actual amount | $ 656,241 | $ 784,157
Total capital (to risk weighted assets) actual ratio | 0.116 | 0.150
Total capital (to risk weighted assets) minimum for capital adequacy purposes amount | $ 451,933 | $ 419,480
Total capital (to risk weighted assets) minimum for capital adequacy purposes ratio | 0.080 | 0.080
Total capital (to risk weighted assets) to be well capitalized under prompt corrective action provisions amount | $ 564,916 | $ 524,350
Total capital (to risk weighted assets) to be well capitalized under prompt corrective action provisions ratio | 0.100 | 0.100
Tier 1 capital (to risk weighted assets) actual amount | $ 615,637 | $ 742,989
Tier 1 capital (to risk weighted assets) actual ratio | 0.109 | 0.142
Tier 1 capital (to risk weighted assets) minimum for capital adequacy purposes amount | $ 338,950 | $ 314,610
Tier 1 capital (to risk weighted assets) minimum for capital adequacy purposes ratio | 0.060 | 0.060
Tier 1 capital (to risk weighted assets) to be well capitalized under prompt corrective action provisions amount | $ 451,933 | $ 419,480
Tier 1 capital (to risk weighted assets) to be well capitalized under prompt corrective action provisions amount | 0.080 | 0.080
Common equity tier 1 capital (to risk weighted assets) actual amount | $ 615,637 | $ 742,989
Common equity tier 1 capital (to risk weighted assets) actual ratio | 0.109 | 0.142
Common equity tier 1 capital (to risk weighted assets) minimum for capital adequacy purposes amount | $ 254,212 | $ 235,957
Banking regulation, common equity tier one risk-based capital ratio, capital adequacy, minimum | 0.045 | 0.045
Common equity tier 1 capital (to risk weighted assets) to be well capitalized under prompt corrective action provisions amount | $ 367,196 | $ 340,827
Banking regulation, common equity tier one risk-based capital ratio, well capitalized, minimum | 0.065 | 0.065
Tier 1 capital (to average assets) actual amount | $ 615,637 | $ 742,989
Tier 1 capital (to average assets) actual ratio | 0.103 | 0.130
Tier 1 capital (to average assets) minimum for capital adequacy purposes amount | $ 239,050 | $ 228,726
Tier 1 capital (to average assets) minimum for capital adequacy purposes ratio | 0.040 | 0.040
Tier 1 capital (to average assets) to be well capitalized under prompt corrective action provisions amount | $ 298,812 | $ 285,907
Tier 1 capital (to average assets) to be well capitalized under prompt corrective action provisions ratio | 0.050 | 0.050

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