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Stockholders' Equity - Required Capital Amounts and Company's Respective Ratios (Detail) $ in Thousands | Sep. 30, 2025 USD ($)
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Parent Company [Member] |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
Total Capital Amount | $ 1,788,184
Total Capital To Risk Weighted Assets Actual Ratio | 0.1993
Capital Required For Capital Adequacy Amount | $ 717,643
Capital Required For Capital Adequacy to Risk Weighted Assets Ratio | 0.08
Capital With Capital Conservation Buffer Amount | $ 941,906
Capital With Capital Conservation To Risk Based Weighted Assets Buffer Ratio | 0.105
Common Equity Tier 1 Risk Based Capital Amount | $ 1,602,788
Common Equity Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 0.1787
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 403,674
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 0.045
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 627,937
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 0.07
Tier 1 Risk Based Capital Amount | $ 1,628,788
Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 0.1816
Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 538,232
Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 0.06
Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 762,495
Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 0.085
Tier 1 Capital Amount | $ 1,628,788
Tier 1 Capital To Quarterly Average Assets Ratio | 0.1164
Tier 1 Capital Required For Capital Adequacy Amount | $ 559,539
Tier 1 Capital Required For Capital Adequacy To Quarterly Average Assets Ratio | 0.04
Banc First [Member] |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
Total Capital Amount | $ 1,344,276
Total Capital To Risk Weighted Assets Actual Ratio | 0.1815
Capital Required For Capital Adequacy Amount | $ 592,410
Capital Required For Capital Adequacy to Risk Weighted Assets Ratio | 0.08
Capital With Capital Conservation Buffer Amount | $ 777,538
Capital With Capital Conservation To Risk Based Weighted Assets Buffer Ratio | 0.105
Capital Required To Be Well Capitalized Amount | $ 740,513
Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 0.10
Common Equity Tier 1 Risk Based Capital Amount | $ 1,238,745
Common Equity Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 0.1673
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 333,231
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 0.045
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 518,359
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 0.07
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 481,333
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 0.065
Tier 1 Risk Based Capital Amount | $ 1,258,745
Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 0.17
Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 444,308
Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 0.06
Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 629,436
Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 0.085
Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 592,410
Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 0.08
Tier 1 Capital Amount | $ 1,258,745
Tier 1 Capital To Quarterly Average Assets Ratio | 0.1062
Tier 1 Capital Required For Capital Adequacy Amount | $ 474,081
Tier 1 Capital Required For Capital Adequacy To Quarterly Average Assets Ratio | 0.04
Tier 1 Capital Required To Be Well Capitalized Amount | $ 592,602
Tier 1 Capital Required To Be Well Capitalized To Quarterly Average Assets Ratio | 0.05
Pegasus [Member] |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
Total Capital Amount | $ 167,275
Total Capital To Risk Weighted Assets Actual Ratio | 0.1658
Capital Required For Capital Adequacy Amount | $ 80,723
Capital Required For Capital Adequacy to Risk Weighted Assets Ratio | 0.08
Capital With Capital Conservation Buffer Amount | $ 105,949
Capital With Capital Conservation To Risk Based Weighted Assets Buffer Ratio | 0.105
Capital Required To Be Well Capitalized Amount | $ 100,904
Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 0.10
Common Equity Tier 1 Risk Based Capital Amount | $ 156,926
Common Equity Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 0.1555
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 45,407
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 0.045
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 70,633
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 0.07
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 65,588
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 0.065
Tier 1 Risk Based Capital Amount | $ 156,926
Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 0.1555
Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 60,542
Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 0.06
Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 85,768
Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 0.085
Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 80,723
Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 0.08
Tier 1 Capital Amount | $ 156,926
Tier 1 Capital To Quarterly Average Assets Ratio | 0.1068
Tier 1 Capital Required For Capital Adequacy Amount | $ 58,795
Tier 1 Capital Required For Capital Adequacy To Quarterly Average Assets Ratio | 0.04
Tier 1 Capital Required To Be Well Capitalized Amount | $ 73,493
Tier 1 Capital Required To Be Well Capitalized To Quarterly Average Assets Ratio | 0.05
Worthington [Member] |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
Total Capital Amount | $ 61,034
Total Capital To Risk Weighted Assets Actual Ratio | 0.1266
Capital Required For Capital Adequacy Amount | $ 38,559
Capital Required For Capital Adequacy to Risk Weighted Assets Ratio | 0.08
Capital With Capital Conservation Buffer Amount | $ 50,608
Capital With Capital Conservation To Risk Based Weighted Assets Buffer Ratio | 0.105
Capital Required To Be Well Capitalized Amount | $ 48,199
Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 0.10
Common Equity Tier 1 Risk Based Capital Amount | $ 56,442
Common Equity Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 0.1171
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 21,689
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 0.045
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 33,739
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 0.07
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 31,329
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 0.065
Tier 1 Risk Based Capital Amount | $ 56,442
Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 0.1171
Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 28,919
Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 0.06
Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 40,969
Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 0.085
Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 38,559
Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 0.08
Tier 1 Capital Amount | $ 56,442
Tier 1 Capital To Quarterly Average Assets Ratio | 0.0941
Tier 1 Capital Required For Capital Adequacy Amount | $ 23,990
Tier 1 Capital Required For Capital Adequacy To Quarterly Average Assets Ratio | 0.04
Tier 1 Capital Required To Be Well Capitalized Amount | $ 29,987
Tier 1 Capital Required To Be Well Capitalized To Quarterly Average Assets Ratio | 0.05

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- Definition Ratio of Tier 1 risk-based capital to risk-weighted assets as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1 + Details
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