$BANF
BANCFIRST CORP /OK/

2018 Q3 Form 10-Q Financial Statement

#000156459018026459 Filed on November 02, 2018

View on sec.gov

Income Statement

Concept 2018 Q3 2017 Q4 2017 Q3
Revenue $77.43M
YoY Change
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $2.733M $2.900M $3.000M
YoY Change -8.9% -3.33% 17.37%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense $11.76M $5.785M
YoY Change 103.28%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $41.92M $37.00M $32.53M
YoY Change 28.88% 27.15% 19.52%
Income Tax $9.035M $13.20M $10.82M
% Of Pretax Income 21.55% 35.68% 33.25%
Net Earnings $32.88M $19.50M $21.71M
YoY Change 51.46% 4.71% 20.73%
Net Earnings / Revenue 42.47%
Basic Earnings Per Share $1.01 $0.61 $0.68
Diluted Earnings Per Share $0.98 $0.59 $0.67
COMMON SHARES
Basic Shares Outstanding 32.74M 31.84M
Diluted Shares Outstanding 33.50M 32.59M

Balance Sheet

Concept 2018 Q3 2017 Q4 2017 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments $2.269B $2.228B
YoY Change -3.98%
Cash & Equivalents $1.792B $1.758B $1.717B
Short-Term Investments $477.1M $470.0M
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment $170.0M $134.1M $130.0M
YoY Change 30.77% 5.77% 3.17%
Goodwill $54.04M
YoY Change 0.0%
Intangibles $11.08M
YoY Change -16.86%
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets $7.602B $7.253B $7.132B
YoY Change 6.59% 3.34% 5.13%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $40.00M $30.00M $32.00M
YoY Change 25.0% 11.11% 10.34%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $2.000M $900.0K $2.000M
YoY Change 0.0% 80.0% -50.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $40.00M $30.00M $32.00M
YoY Change 25.0% 11.11% 10.34%
LONG-TERM LIABILITIES
Long-Term Debt $32.00M $32.00M $32.00M
YoY Change 0.0% 0.0% 0.0%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities $32.00M $32.00M $32.00M
YoY Change 0.0% 0.0% 0.0%
TOTAL LIABILITIES
Total Short-Term Liabilities $40.00M $30.00M $32.00M
Total Long-Term Liabilities $32.00M $32.00M $32.00M
Total Liabilities $6.718B $6.478B $6.368B
YoY Change 5.5% 2.69% 4.56%
SHAREHOLDERS EQUITY
Retained Earnings $707.5M $638.6M
YoY Change 10.55%
Common Stock $182.0M $139.4M
YoY Change 4.52%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $884.8M $775.6M $764.4M
YoY Change
Total Liabilities & Shareholders Equity $7.602B $7.253B $7.132B
YoY Change 6.6% 3.34% 5.13%

Cashflow Statement

Concept 2018 Q3 2017 Q4 2017 Q3
OPERATING ACTIVITIES
Net Income $32.88M $19.50M $21.71M
YoY Change 51.46% 4.71% 20.73%
Depreciation, Depletion And Amortization $2.733M $2.900M $3.000M
YoY Change -8.9% -3.33% 17.37%
Cash From Operating Activities $47.00M $32.90M $23.00M
YoY Change 104.35% 67.01% -18.73%
INVESTING ACTIVITIES
Capital Expenditures -$27.80M -$6.500M -$4.900M
YoY Change 467.35% 116.67% 75.0%
Acquisitions
YoY Change
Other Investing Activities $60.70M -$91.20M -$80.30M
YoY Change -175.59% -1.19% -4823.53%
Cash From Investing Activities $32.90M -$97.70M -$85.20M
YoY Change -138.62% 2.52% 8420.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -55.80M 105.6M 62.30M
YoY Change -189.57% -52.0% -22.99%
NET CHANGE
Cash From Operating Activities 47.00M 32.90M 23.00M
Cash From Investing Activities 32.90M -97.70M -85.20M
Cash From Financing Activities -55.80M 105.6M 62.30M
Net Change In Cash 24.10M 40.80M 100.0K
YoY Change 24000.0% -71.75% -99.91%
FREE CASH FLOW
Cash From Operating Activities $47.00M $32.90M $23.00M
Capital Expenditures -$27.80M -$6.500M -$4.900M
Free Cash Flow $74.80M $39.40M $27.90M
YoY Change 168.1% 73.57% -10.29%

Facts In Submission

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DeferredIncomeTaxExpenseBenefit
-1690000
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
341000
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
-66000
us-gaap Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
2380000
us-gaap Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
1651000
us-gaap Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
764000
us-gaap Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
188000
us-gaap Share Based Compensation
ShareBasedCompensation
981000
us-gaap Share Based Compensation
ShareBasedCompensation
819000
us-gaap Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
1067000
us-gaap Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
2229000
us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
-4994000
us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
2513000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
99427000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
76825000
us-gaap Cash Acquired In Excess Of Payments To Acquire Business
CashAcquiredInExcessOfPaymentsToAcquireBusiness
6248000
us-gaap Increase Decrease In Federal Funds Sold
IncreaseDecreaseInFederalFundsSold
22948000
us-gaap Increase Decrease In Federal Funds Sold
IncreaseDecreaseInFederalFundsSold
-11300000
us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
225000
us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
220000
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
168971000
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
54456000
CY2018Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
32883000
CY2018Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
32742480
CY2018Q3 us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
761663
CY2017Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
31838392
CY2017Q3 us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
753885
CY2017Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
32592277
us-gaap Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
1077000
us-gaap Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
1517000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
121581000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
72853000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
31286000
banf Payments To Acquire Equity Securities
PaymentsToAcquireEquitySecurities
2118000
banf Proceeds From Paydowns And Sales Of Equity Securities
ProceedsFromPaydownsAndSalesOfEquitySecurities
1414000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
-81000000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
251883000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
44398000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
11495000
banf Proceeds From Sale Of Other Real Estate Owned And Other Assets
ProceedsFromSaleOfOtherRealEstateOwnedAndOtherAssets
3899000
banf Proceeds From Sale Of Other Real Estate Owned And Other Assets
ProceedsFromSaleOfOtherRealEstateOwnedAndOtherAssets
2846000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
53741000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-252138000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
-101874000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
53989000
us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
1300000
us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
1600000
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
2137000
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
4297000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
20440000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
18091000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-118877000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
41795000
us-gaap Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
34291000
us-gaap Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
-133518000
CY2016Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
1850461000
CY2018Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
1792166000
CY2017Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
1716943000
us-gaap Interest Paid Net
InterestPaidNet
29096000
us-gaap Interest Paid Net
InterestPaidNet
14688000
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
24255000
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
32051000
us-gaap Stock Issued1
StockIssued1
39498000
banf Noncash Investing And Financing Activities Considerstion For Acquisition
NoncashInvestingAndFinancingActivitiesConsiderstionForAcquisition
24722000
us-gaap Noncash Or Part Noncash Acquisition Value Of Assets Acquired1
NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
377320000
us-gaap Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1
NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
338860000
CY2018Q3 us-gaap Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
9823000
CY2017Q3 us-gaap Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
6686000
us-gaap Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
<div> <p style="text-align:justify;margin-top:18pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">Reclassifications</p> <p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;text-indent:4.54%;">Certain items in prior financial statements have been reclassified to conform to the current presentation. Such reclassifications had no effect on previously reported cash flows, stockholders&#8217; equity or comprehensive income.</p></div>
banf Number Of Additional Banking Communities
NumberOfAdditionalBankingCommunities
5
CY2018Q3 us-gaap Marketable Securities
MarketableSecurities
477080000
CY2017Q4 us-gaap Marketable Securities
MarketableSecurities
469995000
CY2018Q3 us-gaap Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
1447000
CY2017Q4 us-gaap Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
2303000
CY2018Q3 us-gaap Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
7000
CY2017Q4 us-gaap Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
13000
CY2017Q4 us-gaap Held To Maturity Securities Accumulated Unrecognized Holding Loss
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
2000
CY2018Q3 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
481909000
CY2017Q4 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
470825000
CY2018Q3 us-gaap Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
382000
CY2017Q4 us-gaap Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
911000
CY2018Q3 us-gaap Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
6651000
CY2017Q4 us-gaap Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
4033000
CY2018Q3 us-gaap Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount
495000
CY2017Q4 us-gaap Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount
1036000
CY2018Q3 us-gaap Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount
370000
CY2017Q4 us-gaap Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount
623000
CY2018Q3 us-gaap Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount
570000
CY2017Q4 us-gaap Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount
625000
CY2018Q3 us-gaap Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount
5000
CY2017Q4 us-gaap Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount
8000
CY2018Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
61869000
CY2017Q4 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
113225000
CY2018Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
368309000
CY2017Q4 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
289038000
CY2018Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
5047000
CY2017Q4 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
6222000
CY2018Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
46684000
CY2017Q4 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
55813000
CY2018Q3 us-gaap Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
496000
CY2017Q4 us-gaap Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
1034000
CY2018Q3 us-gaap Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
371000
CY2017Q4 us-gaap Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
627000
CY2018Q3 us-gaap Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
575000
CY2017Q4 us-gaap Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
633000
CY2018Q3 us-gaap Held To Maturity Securities Debt Maturities After Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
5000
CY2017Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
464298000
CY2017Q4 us-gaap Available For Sale Equity Securities Amortized Cost Basis
AvailableForSaleEquitySecuritiesAmortizedCostBasis
6527000
CY2017Q4 us-gaap Held To Maturity Securities Debt Maturities After Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
9000
CY2018Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
475640000
CY2017Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
461999000
CY2017Q4 us-gaap Available For Sale Securities Equity Securities
AvailableForSaleSecuritiesEquitySecurities
5704000
CY2018Q3 us-gaap Pledged Financial Instruments Not Separately Reported Securities Pledged
PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged
428057000
CY2017Q4 us-gaap Pledged Financial Instruments Not Separately Reported Securities Pledged
PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged
440069000
CY2018Q3 banf Percentage Of Loans Outstanding By Category
PercentageOfLoansOutstandingByCategory
1.0000
CY2017Q4 banf Percentage Of Loans Outstanding By Category
PercentageOfLoansOutstandingByCategory
1.0000
CY2018Q3 banf Percentage Of Loans Secured By Real Estate
PercentageOfLoansSecuredByRealEstate
0.60
CY2018Q3 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
4073000
CY2018Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
61656000
CY2017Q4 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
112974000
CY2018Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
362723000
CY2017Q4 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
287058000
CY2018Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
5225000
CY2017Q4 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
6500000
CY2018Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
46036000
CY2017Q4 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
55467000
CY2017Q4 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
2893000
CY2018Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
26880000
CY2017Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
31943000
CY2018Q3 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
13557000
CY2017Q4 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
4720000
CY2018Q3 banf Financing Receivable Recorded Investment Nonperforming And Restructured Loans
FinancingReceivableRecordedInvestmentNonperformingAndRestructuredLoans
44510000
CY2017Q4 banf Financing Receivable Recorded Investment Nonperforming And Restructured Loans
FinancingReceivableRecordedInvestmentNonperformingAndRestructuredLoans
39556000
CY2018Q3 us-gaap Other Real Estate And Foreclosed Assets
OtherRealEstateAndForeclosedAssets
7072000
CY2017Q4 us-gaap Other Real Estate And Foreclosed Assets
OtherRealEstateAndForeclosedAssets
4424000
CY2018Q3 banf Financing Receivable Recorded Investment Nonperforming And Restructured Assets
FinancingReceivableRecordedInvestmentNonperformingAndRestructuredAssets
51582000
CY2017Q4 banf Financing Receivable Recorded Investment Nonperforming And Restructured Assets
FinancingReceivableRecordedInvestmentNonperformingAndRestructuredAssets
43980000
us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
1700000
us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
1300000
CY2018Q3 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
40980000
CY2017Q4 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
28719000
CY2018Q3 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
4906548000
CY2017Q4 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
4693276000
us-gaap Impaired Financing Receivable With Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
2300000
us-gaap Impaired Financing Receivable With Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
0
CY2018Q3 us-gaap Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
56964000
CY2017Q4 us-gaap Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
49391000
CY2018Q3 us-gaap Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
45150000
CY2017Q4 us-gaap Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
39688000
CY2018Q3 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
5530000
CY2017Q4 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
5647000
us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
47054000
CY2017 us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
35181000
CY2018Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
52200000
CY2018Q3 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
1271000
CY2018Q3 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
199000
banf Period For Sale Of Mortgage Loan From Origination
PeriodForSaleOfMortgageLoanFromOrigination
P30D
CY2018Q3 banf Equity Securities Fair Value Disclosure
EquitySecuritiesFairValueDisclosure
6509000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
7138000
CY2018Q3 us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
1072000
us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
2542000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
465000
us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
2077000
CY2017Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
49005000
CY2017Q3 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
1138000
CY2017Q3 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
112000
CY2017Q3 us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
1026000
CY2017Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
51255000
CY2016Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
48693000
us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
3898000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
1271000
us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
2627000
CY2018Q3 us-gaap Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
9578000
CY2018Q3 us-gaap Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
42297000
CY2017Q4 us-gaap Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
9876000
CY2017Q4 us-gaap Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
41790000
CY2018Q3 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
121243000
CY2018Q3 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
4818703000
CY2017Q4 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
104623000
CY2017Q4 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
4611915000
us-gaap Transfer To Other Real Estate
TransferToOtherRealEstate
2944000
us-gaap Transfer To Other Real Estate
TransferToOtherRealEstate
1906000
banf Transfer To Repossessed Assets
TransferToRepossessedAssets
842000
banf Transfer To Repossessed Assets
TransferToRepossessedAssets
887000
us-gaap Fair Value Of Assets Acquired
FairValueOfAssetsAcquired
3786000
us-gaap Fair Value Of Assets Acquired
FairValueOfAssetsAcquired
2793000
CY2018Q3 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
32009000
CY2017Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
23585000
CY2018Q3 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
14752000
CY2017Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
12503000
us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
25691000
CY2017Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1273625
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
57000
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
118425
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
5000
CY2018Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1207200
CY2018Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
530200
CY2017Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
25.90
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
57.71
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
17.37
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
48.02
CY2018Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
28.14
CY2018Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
21.15
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P9Y8M12D
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P7Y18D
CY2018Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
38399000
CY2018Q3 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
20574000
CY2018Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
16.49
CY2017Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
11.63
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
14.93
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
11.21
CY2018Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
766000
CY2017Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
1493000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
4593000
CY2018Q3 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
413000
CY2017Q3 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
856000
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
2057000
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
4113000
CY2018Q3 us-gaap Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
195000
CY2017Q3 us-gaap Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
578000
us-gaap Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
1170000
us-gaap Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
2761000
CY2018Q3 us-gaap Share Based Compensation
ShareBasedCompensation
353000
CY2017Q3 us-gaap Share Based Compensation
ShareBasedCompensation
354000
CY2018Q3 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
90000
CY2017Q3 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
137000
us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
250000
us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
317000
CY2018Q3 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
263000
CY2017Q3 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
217000
us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
731000
us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
502000
CY2018Q3 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
3350000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
0.0255
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
0.0215
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
0.0305
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
0.0238
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.0200
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.0200
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
0.2305
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
0.2257
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
0.2346
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
0.2353
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P10Y
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P10Y
banf Board Fees Deferred Percentage For Credit To Stock Units
BoardFeesDeferredPercentageForCreditToStockUnits
1.00
CY2018Q3 banf Deferred Compensation Arrangement With Individual Accumulated Stock Units For Deferred Board Fees
DeferredCompensationArrangementWithIndividualAccumulatedStockUnitsForDeferredBoardFees
140946
CY2017Q4 banf Deferred Compensation Arrangement With Individual Accumulated Stock Units For Deferred Board Fees
DeferredCompensationArrangementWithIndividualAccumulatedStockUnitsForDeferredBoardFees
138768
CY2018Q3 banf Deferred Compensation Arrangement With Individual Stock Average Price
DeferredCompensationArrangementWithIndividualStockAveragePrice
24.36
CY2017Q4 banf Deferred Compensation Arrangement With Individual Stock Average Price
DeferredCompensationArrangementWithIndividualStockAveragePrice
22.84
CY2018Q3 us-gaap Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
300000
CY2017Q3 us-gaap Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
300000
CY2018Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
32883000
CY2017Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
21710000
CY2017Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
21710000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
93089000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
93089000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
66942000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
66942000
CY2018Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
33504143
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
32678310
us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
752451
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
33430761
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
31792270
us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
741949
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
32534219
CY2018Q3 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
83799
CY2017Q3 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
75543
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
84368
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
39120
CY2018Q3 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
19952000
us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet
0
us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet
0
CY2018Q3 us-gaap Commitments Fair Value Disclosure
CommitmentsFairValueDisclosure
2006000
CY2017Q4 us-gaap Commitments Fair Value Disclosure
CommitmentsFairValueDisclosure
1839000
CY2018Q3 banf Letters Of Credit Fair Value Disclosure
LettersOfCreditFairValueDisclosure
425000
CY2017Q4 banf Letters Of Credit Fair Value Disclosure
LettersOfCreditFairValueDisclosure
428000
banf Non Financial Assets Liabilities Value
NonFinancialAssetsLiabilitiesValue
0
CY2017 banf Non Financial Assets Liabilities Value
NonFinancialAssetsLiabilitiesValue
0
us-gaap Number Of Operating Segments
NumberOfOperatingSegments
4
CY2018Q3 us-gaap Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral
DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral
247000
CY2018Q3 us-gaap Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral
DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
229000
CY2017Q4 banf Equity Securities Fair Value Disclosure
EquitySecuritiesFairValueDisclosure
5704000
CY2017Q4 us-gaap Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral
DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral
295000
CY2017Q4 us-gaap Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral
DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
261000
CY2017Q4 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
20171000
CY2016Q4 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
21385000
us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
2118000
CY2017 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
1668000
us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
2385000
CY2017 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
722000
us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
73000
CY2017 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
5412000
us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
67000
CY2017 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
4060000
us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
54000
CY2017 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
-808000

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