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Stockholders' Equity - Required Capital Amounts and Company's Respective Ratios (Detail) $ in Thousands | Mar. 31, 2022 USD ($)
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Parent Company [Member] |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
Total Capital Amount | $ 1,167,735
Total Capital To Risk Weighted Assets Actual Ratio | 15.99
Capital Required For Capital Adequacy Amount | $ 584,236
Capital Required For Capital Adequacy to Risk Weighted Assets Ratio | 8.00
Capital With Capital Conservation Buffer Amount | $ 766,810
Capital With Capital Conservation To Risk Based Weighted Assets Buffer Ratio | 10.50
Common Equity Tier 1 Risk Based Capital Amount | $ 995,299
Common Equity Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 13.63
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 328,633
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 4.50
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 511,207
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 7.00
Tier 1 Risk Based Capital Amount | $ 1,021,299
Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 13.98
Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 438,177
Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 6.00
Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 620,751
Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 8.50
Tier 1 Capital Amount | $ 1,021,299
Tier 1 Capital To Average Assets Ratio | 8.66
Tier 1 Capital Required For Capital Adequacy Amount | $ 471,735
Tier 1 Capital Required For Capital Adequacy To Average Assets Ratio | 4.00
BancFirst [Member] |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
Total Capital Amount | $ 1,010,124
Total Capital To Risk Weighted Assets Actual Ratio | 16.25
Capital Required For Capital Adequacy Amount | $ 497,404
Capital Required For Capital Adequacy to Risk Weighted Assets Ratio | 8.00
Capital With Capital Conservation Buffer Amount | $ 652,843
Capital With Capital Conservation To Risk Based Weighted Assets Buffer Ratio | 10.50
Capital Required To Be Well Capitalized Amount | $ 621,755
Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 10.00
Common Equity Tier 1 Risk Based Capital Amount | $ 912,401
Common Equity Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 14.67
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 279,790
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 4.50
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 435,229
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 7.00
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 404,141
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 6.50
Tier 1 Risk Based Capital Amount | $ 932,401
Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 15.00
Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 373,053
Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 6.00
Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 528,492
Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 8.50
Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 497,404
Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 8.00
Tier 1 Capital Amount | $ 932,401
Tier 1 Capital To Average Assets Ratio | 9.08
Tier 1 Capital Required For Capital Adequacy Amount | $ 410,756
Tier 1 Capital Required For Capital Adequacy To Average Assets Ratio | 4.00
Tier 1 Capital Required To Be Well Capitalized Amount | $ 513,445
Tier 1 Capital Required To Be Well Capitalized To Average Assets Ratio | 5.00
Pegasus [Member] |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
Total Capital Amount | $ 95,969
Total Capital To Risk Weighted Assets Actual Ratio | 11.83
Capital Required For Capital Adequacy Amount | $ 64,878
Capital Required For Capital Adequacy to Risk Weighted Assets Ratio | 8.00
Capital With Capital Conservation Buffer Amount | $ 85,153
Capital With Capital Conservation To Risk Based Weighted Assets Buffer Ratio | 10.50
Capital Required To Be Well Capitalized Amount | $ 81,098
Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 10.00
Common Equity Tier 1 Risk Based Capital Amount | $ 89,376
Common Equity Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 11.02
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 36,494
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 4.50
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 56,768
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 7.00
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 52,714
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 6.50
Tier 1 Risk Based Capital Amount | $ 89,376
Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 11.02
Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 48,659
Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 6.00
Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 68,933
Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 8.50
Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 64,878
Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 8.00
Tier 1 Capital Amount | $ 89,376
Tier 1 Capital To Average Assets Ratio | 6.81
Tier 1 Capital Required For Capital Adequacy Amount | $ 52,515
Tier 1 Capital Required For Capital Adequacy To Average Assets Ratio | 4.00
Tier 1 Capital Required To Be Well Capitalized Amount | $ 65,644
Tier 1 Capital Required To Be Well Capitalized To Average Assets Ratio | 5.00
Worthington [Member] |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
Total Capital Amount | $ 39,569
Total Capital To Risk Weighted Assets Actual Ratio | 15.45
Capital Required For Capital Adequacy Amount | $ 20,490
Capital Required For Capital Adequacy to Risk Weighted Assets Ratio | 8.00
Capital With Capital Conservation Buffer Amount | $ 26,893
Capital With Capital Conservation To Risk Based Weighted Assets Buffer Ratio | 10.50
Capital Required To Be Well Capitalized Amount | $ 25,613
Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 10.00
Common Equity Tier 1 Risk Based Capital Amount | $ 36,365
Common Equity Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 14.20
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 11,526
Common Equity Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 4.50
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 17,929
Common Equity Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 7.00
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 16,648
Common Equity Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 6.50
Tier 1 Risk Based Capital Amount | $ 36,365
Tier 1 Risk Based Capital To Risk Weighted Assets Ratio | 14.20
Tier 1 Risk Based Capital Required For Capital Adequacy Amount | $ 15,368
Tier 1 Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Ratio | 6.00
Tier 1 Risk Based Capital With Capital Conservation Buffer Amount | $ 21,771
Tier 1 Risk Based Capital With Capital Conservation Buffer To Risk Weighted Assets Ratio | 8.50
Tier 1 Risk Based Capital Required To Be Well Capitalized Amount | $ 20,490
Tier 1 Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Ratio | 8.00
Tier 1 Capital Amount | $ 36,365
Tier 1 Capital To Average Assets Ratio | 7.65
Tier 1 Capital Required For Capital Adequacy Amount | $ 19,019
Tier 1 Capital Required For Capital Adequacy To Average Assets Ratio | 4.00
Tier 1 Capital Required To Be Well Capitalized Amount | $ 23,774
Tier 1 Capital Required To Be Well Capitalized To Average Assets Ratio | 5.00

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