$FBK
FB Financial Corp Stock $fbk

$fbk Overview Financials Valuation SEC Filings Company Website

2016 Q4 Form 10-K Financial Statement

#000156459017005760 Filed on March 31, 2017

Income Statement

Concept	2016 Q4	2016	2015 Q4
Revenue		$120.5M
YoY Change		17.23%
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	$3.700M	$14.50M	$2.400M
YoY Change	54.17%	90.79%	60.0%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$9.544M
YoY Change		7.12%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$13.80M	$62.32M	$12.40M
YoY Change	11.29%	22.63%	45.88%
Income Tax	$4.800M	$21.73M	$500.0K
% Of Pretax Income	34.78%	34.87%	4.03%
Net Earnings	$9.000M	$40.59M	$12.00M
YoY Change	-25.0%	-15.18%	48.15%
Net Earnings / Revenue		33.69%
Basic Earnings Per Share		$2.12
Diluted Earnings Per Share	$367.3K	$2.10	$519.5K
COMMON SHARES
Basic Shares Outstanding	23.98M	19.17M shares
Diluted Shares Outstanding		19.31M shares

Balance Sheet

Concept	2016 Q4	2016	2015 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$136.3M		$97.72M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$66.65M	$67.00M	$65.89M
YoY Change	1.15%	1.52%	37.28%
Goodwill	$46.87M		$46.90M
YoY Change	-0.08%		0.0%
Intangibles
YoY Change
Long-Term Investments	$9.000M	$9.000M	$9.000M
YoY Change	0.0%	0.0%	0.0%
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$3.277B	$3.277B	$2.899B
YoY Change	13.02%	13.04%	19.41%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$1.000M
YoY Change		0.0%
Accrued Expenses	$54.00M	$13.00M	$44.00M
YoY Change	22.73%	-38.1%	37.5%
Deferred Revenue
YoY Change
Short-Term Debt	$150.0M	$172.0M	$18.00M
YoY Change	733.33%	39.84%	-90.63%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$54.00M	$14.00M	$44.00M
YoY Change	22.73%	-36.36%	37.5%
LONG-TERM LIABILITIES
Long-Term Debt	$45.00M	$31.00M	$57.00M
YoY Change	-21.05%	-24.39%	-12.31%
Other Long-Term Liabilities	$1.000M	$41.00M	$0.00
YoY Change		86.36%
Total Long-Term Liabilities	$46.00M	$72.00M	$57.00M
YoY Change	-19.3%	14.29%	-12.31%
TOTAL LIABILITIES
Total Short-Term Liabilities	$54.00M	$14.00M	$44.00M
Total Long-Term Liabilities	$46.00M	$72.00M	$57.00M
Total Liabilities	$2.946B	$2.946B	$2.663B
YoY Change	10.65%	10.63%	20.32%
SHAREHOLDERS EQUITY
Retained Earnings	$93.78M		$122.5M
YoY Change	-23.44%
Common Stock	$237.6M		$111.7M
YoY Change	112.66%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$330.5M	$330.0M	$236.7M
YoY Change
Total Liabilities & Shareholders Equity	$3.277B	$3.277B	$2.899B
YoY Change	13.02%	13.04%	19.42%

Cashflow Statement

Concept	2016 Q4	2016	2015 Q4
OPERATING ACTIVITIES
Net Income	$9.000M	$40.59M	$12.00M
YoY Change	-25.0%	-15.18%	48.15%
Depreciation, Depletion And Amortization	$3.700M	$14.50M	$2.400M
YoY Change	54.17%	90.79%	60.0%
Cash From Operating Activities	-$19.50M	-$245.2M	$108.3M
YoY Change	-118.01%	435.37%	-288.35%
INVESTING ACTIVITIES
Capital Expenditures	-$1.100M	$4.784M	-$3.000M
YoY Change	-63.33%	-19.16%	233.33%
Acquisitions
YoY Change
Other Investing Activities	-$54.50M	-$28.00M	-$125.3M
YoY Change	-56.5%	-39.0%	-2120.97%
Cash From Investing Activities	-$55.50M	-$32.74M	-$128.4M
YoY Change	-56.78%	-36.79%	-2522.64%
FINANCING ACTIVITIES
Cash Dividend Paid		$69.30M
YoY Change		173.37%
Common Stock Issuance & Retirement, Net		$116.1M
YoY Change
Debt Paid & Issued, Net		$11.72M
YoY Change		42.39%
Cash From Financing Activities	94.00M	$316.5M	41.10M
YoY Change	128.71%	117.71%	-33.17%
NET CHANGE
Cash From Operating Activities	-19.50M	-$245.2M	108.3M
Cash From Investing Activities	-55.50M	-$32.74M	-128.4M
Cash From Financing Activities	94.00M	$316.5M	41.10M
Net Change In Cash	19.00M	$38.60M	21.00M
YoY Change	-9.52%	-19.24%	125.81%
FREE CASH FLOW
Cash From Operating Activities	-$19.50M	-$245.2M	$108.3M
Capital Expenditures	-$1.100M	$4.784M	-$3.000M
Free Cash Flow	-$18.40M	-$250.0M	$111.3M
YoY Change	-116.53%	383.36%	-296.64%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2016Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	50157000
CY2016Q4	us-gaap	Federal Funds Sold FederalFundsSold	13037000
CY2016Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	73133000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	136327000
CY2016Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	582183000
CY2016Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	32070000
CY2016	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2016	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2016	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2016	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2017Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	24153733
CY2016	dei	Document Type DocumentType	10-K
CY2016	dei	Amendment Flag AmendmentFlag	false
CY2016	dei	Document Period End Date DocumentPeriodEndDate	2016-12-31
CY2016	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2016
CY2016	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2016	dei	Trading Symbol TradingSymbol	FBK
CY2016	dei	Entity Registrant Name EntityRegistrantName	FB Financial Corp
CY2016	dei	Entity Central Index Key EntityCentralIndexKey	0001649749
CY2016	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2015Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	273196000
CY2016Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	7743000
CY2016Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1848784000
CY2016Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	21747000
CY2016Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1827037000
CY2015Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1677403000
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	65892000
CY2015Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	6528000
CY2016Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	507442000
CY2015Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1701863000
CY2015Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	24460000
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	66651000
CY2016Q4	us-gaap	Interest Receivable InterestReceivable	7241000
CY2015Q4	us-gaap	Interest Receivable InterestReceivable	6763000
CY2014	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	14375000
CY2015	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2808000
CY2014	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2932000
CY2015Q4	us-gaap	Goodwill Goodwill	46904000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	6695000
CY2015Q4	us-gaap	Other Assets OtherAssets	27577000
CY2016	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	105865000
CY2015	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	11783000
CY2015	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	468000
CY2015	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	87723000
CY2016	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	10646000
CY2016Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	134077000
CY2014	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	444000
CY2015Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	1273438000
CY2015Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	212522000
CY2014	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	92889000
CY2016	us-gaap	Interest Expense InterestExpense	9544000
CY2015	us-gaap	Interest Expense InterestExpense	8910000
CY2014	us-gaap	Interest Expense InterestExpense	9513000
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	110950000
CY2015	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	93872000
CY2014	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	83376000
CY2015	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-3064000
CY2014	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-2716000
CY2014	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	86092000
CY2016	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	611000
CY2016	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	120494000
CY2015	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	102782000
CY2016	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	5413000
CY2015	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	4733000
CY2014	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	4241000
CY2016	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	1929000
CY2015	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	1559000
CY2014	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	2483000
CY2015	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	712000
CY2014	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	642000
CY2015Q4	us-gaap	Time Deposits TimeDeposits	325559000
CY2014	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	2147000
CY2015Q4	us-gaap	Deposits Deposits	2438474000
CY2015Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	105133000
CY2015Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	18000000
CY2015Q4	us-gaap	Long Term Debt LongTermDebt	56616000
CY2015Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	44523000
CY2015Q4	us-gaap	Liabilities Liabilities	2662746000
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	17180000
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CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	122493000
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2457000
CY2016Q4	us-gaap	Goodwill Goodwill	46867000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	4563000
CY2016Q4	us-gaap	Other Assets OtherAssets	51354000
CY2016Q4	us-gaap	Assets Assets	3276881000
CY2016Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	697072000
CY2016Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	1449382000
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CY2016Q4	us-gaap	Liabilities Liabilities	2946383000
CY2016Q4	us-gaap	Time Deposits TimeDeposits	391031000
CY2016Q4	us-gaap	Deposits Deposits	2671562000
CY2016Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	21561000
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CY2016Q4	us-gaap	Long Term Debt LongTermDebt	44892000
CY2016Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	58368000
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	24108000
CY2016Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	213480000
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	93784000
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-874000
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CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
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CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	17180000
CY2014	us-gaap	Interest Paid InterestPaid	9725000
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	1513000
CY2016	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	2724000
CY2016	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	1548000
CY2015	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	16
CY2015	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	3546000
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CY2016Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Prepayment Speed SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInPrepaymentSpeed	1256000
CY2015Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Prepayment Speed SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInPrepaymentSpeed	371000
CY2016Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Prepayment Speed SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInPrepaymentSpeed	2434000
CY2015Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Prepayment Speed SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInPrepaymentSpeed	726000
CY2016	us-gaap	Assumption For Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Discount Rate AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesDiscountRate	0.0954
CY2015	us-gaap	Assumption For Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Discount Rate AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesDiscountRate	0.1014
CY2016Q4	fbk	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of One Percent Adverse Change In Discount Rate SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfOnePercentAdverseChangeInDiscountRate	1394000
CY2015Q4	fbk	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of One Percent Adverse Change In Discount Rate SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfOnePercentAdverseChangeInDiscountRate	1201000
CY2016Q4	fbk	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of Two Percent Adverse Change In Discount Rate SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfTwoPercentAdverseChangeInDiscountRate	2679000
CY2015Q4	fbk	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of Two Percent Adverse Change In Discount Rate SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfTwoPercentAdverseChangeInDiscountRate	2317000
CY2016	fbk	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Weighted Average Coupon Interest Rate ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueWeightedAverageCouponInterestRate	0.0359
CY2015	fbk	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Weighted Average Coupon Interest Rate ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueWeightedAverageCouponInterestRate	0.0379
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CY2015	us-gaap	Assumption For Fair Value Of Assets Or Liabilities That Relate To Transferors Continuing Involvement Weighted Average Life1 AssumptionForFairValueOfAssetsOrLiabilitiesThatRelateToTransferorsContinuingInvolvementWeightedAverageLife1	P311M
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CY2015Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	29711000
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CY2015Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	626955000
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CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2899420000
CY2016	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	121000
CY2016	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	2081000
CY2015	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1906000
CY2016	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1479000
CY2016	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	112429000
CY2015	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	96936000
CY2016	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	117751000
CY2015	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	70190000
CY2014	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	31135000
CY2016	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	8009000
CY2015	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	7389000
CY2014	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	7333000
CY2016	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	7791000
CY2015	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	6536000
CY2014	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	5633000
CY2016	us-gaap	Investment Advisory Management And Administrative Fees InvestmentAdvisoryManagementAndAdministrativeFees	3337000
CY2015	us-gaap	Investment Advisory Management And Administrative Fees InvestmentAdvisoryManagementAndAdministrativeFees	3260000
CY2014	us-gaap	Investment Advisory Management And Administrative Fees InvestmentAdvisoryManagementAndAdministrativeFees	3520000
CY2015	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	2794000
CY2016	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	4407000
CY2015	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	1844000
CY2014	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	2000000
CY2016	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	1282000
CY2015	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-317000
CY2014	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	132000
CY2016	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	-103000
CY2015	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	-393000
CY2014	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	19000
CY2016	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2211000
CY2015	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1077000
CY2014	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1030000
CY2016	us-gaap	Noninterest Income NoninterestIncome	144685000
CY2015	us-gaap	Noninterest Income NoninterestIncome	92380000
CY2014	us-gaap	Noninterest Income NoninterestIncome	50802000
CY2016	us-gaap	Labor And Related Expense LaborAndRelatedExpense	113992000
CY2015	us-gaap	Labor And Related Expense LaborAndRelatedExpense	84214000
CY2014	us-gaap	Labor And Related Expense LaborAndRelatedExpense	63863000
CY2016	us-gaap	Occupancy Net OccupancyNet	12611000
CY2015	us-gaap	Occupancy Net OccupancyNet	10777000
CY2014	us-gaap	Occupancy Net OccupancyNet	9421000
CY2016	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	3372000
CY2016	fbk	Legal And Professional Fees LegalAndProfessionalFees	3514000
CY2016	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	3268000
CY2015	fbk	Legal And Professional Fees LegalAndProfessionalFees	3355000
CY2014	fbk	Legal And Professional Fees LegalAndProfessionalFees	3175000
CY2016	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4181000
CY2015	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2053000
CY2014	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2430000
CY2015	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	3543000
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2132000
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1731000
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1613000
CY2016	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	8321000
CY2015	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	2601000
CY2014	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	397000
CY2016	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	4678000
CY2015	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	194000
CY2016	fbk	Gain Loss On Sale Of Mortgage Servicing Rights GainLossOnSaleOfMortgageServicingRights	-4447000
CY2016	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1952000
CY2015	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	2190000
CY2014	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1938000
CY2016	us-gaap	Cost Of Services Licenses And Maintenance Agreements CostOfServicesLicensesAndMaintenanceAgreements	2874000
CY2015	us-gaap	Cost Of Services Licenses And Maintenance Agreements CostOfServicesLicensesAndMaintenanceAgreements	1986000
CY2014	us-gaap	Cost Of Services Licenses And Maintenance Agreements CostOfServicesLicensesAndMaintenanceAgreements	1416000
CY2016	us-gaap	Advertising Expense AdvertisingExpense	10608000
CY2015	us-gaap	Advertising Expense AdvertisingExpense	7866000
CY2014	us-gaap	Advertising Expense AdvertisingExpense	2873000
CY2016	us-gaap	Other Noninterest Expense OtherNoninterestExpense	22212000
CY2015	us-gaap	Other Noninterest Expense OtherNoninterestExpense	17982000
CY2014	us-gaap	Other Noninterest Expense OtherNoninterestExpense	15037000
CY2016	us-gaap	Noninterest Expense NoninterestExpense	194790000
CY2015	us-gaap	Noninterest Expense NoninterestExpense	138492000
CY2014	us-gaap	Noninterest Expense NoninterestExpense	102163000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	62324000
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	50824000
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	34731000
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21733000
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2968000
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2269000
CY2016	us-gaap	Net Income Loss NetIncomeLoss	40591000
CY2015	us-gaap	Net Income Loss NetIncomeLoss	47856000
CY2014	us-gaap	Net Income Loss NetIncomeLoss	32462000
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19165182
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17180000
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17180000
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19312174
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17180000
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17180000
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.12
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.79
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.89
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.10
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.79
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.89
CY2016	fbk	Income Tax Expense Benefit Pro Forma IncomeTaxExpenseBenefitProForma	22902000
CY2015	fbk	Income Tax Expense Benefit Pro Forma IncomeTaxExpenseBenefitProForma	17829000
CY2014	fbk	Income Tax Expense Benefit Pro Forma IncomeTaxExpenseBenefitProForma	12375000
CY2016	fbk	Pro Forma Net Income Loss ProFormaNetIncomeLoss	39422000
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	45046000
CY2015	fbk	Pro Forma Net Income Loss ProFormaNetIncomeLoss	32995000
CY2014	fbk	Pro Forma Net Income Loss ProFormaNetIncomeLoss	22356000
CY2016	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	2.06
CY2015	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	1.92
CY2014	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	1.30
CY2016	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	2.04
CY2015	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	1.92
CY2014	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	1.30
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	778000
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1057000
CY2014	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	11549000
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	4109000
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1753000
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1870000
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	37260000
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	42141000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	5309000
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-71000
CY2014	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	802000
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	298000
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	91000
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	130000
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	189687000
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	9679000
CY2014	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	16600000
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	215228000
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2810000
CY2015	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	23600000
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3331000
CY2016	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	115525000
CY2016	fbk	Adjustments To Additional Paid In Capital Conversion Of Cash To Stock Settled Awards For Equity Based Incentive Plans AdjustmentsToAdditionalPaidInCapitalConversionOfCashToStockSettledAwardsForEquityBasedIncentivePlans	2388000
CY2016	fbk	Adjustments To Additional Paid In Capital Conversion Of Cash To Stock Settled Awards For Deferred Compensation Plan AdjustmentsToAdditionalPaidInCapitalConversionOfCashToStockSettledAwardsForDeferredCompensationPlan	3000000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4693000
CY2016	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	-271000
CY2016	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	529000
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	69300000
CY2014	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.97
CY2015	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.37
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	4.03
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	3995000
CY2015	us-gaap	Depreciation And Amortization DepreciationAndAmortization	3283000
CY2014	us-gaap	Depreciation And Amortization DepreciationAndAmortization	3099000
CY2016	fbk	Capitalization Of Mortgage Servicing Rights Ms Rs CapitalizationOfMortgageServicingRightsMSRs	46070000
CY2015	fbk	Capitalization Of Mortgage Servicing Rights Ms Rs CapitalizationOfMortgageServicingRightsMSRs	26474000
CY2014	fbk	Capitalization Of Mortgage Servicing Rights Ms Rs CapitalizationOfMortgageServicingRightsMSRs	6429000
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	4693000
CY2016	fbk	Provision For Mortgage Loan Repurchases Or Indemnifications ProvisionForMortgageLoanRepurchasesOrIndemnifications	512000
CY2015	fbk	Provision For Mortgage Loan Repurchases Or Indemnifications ProvisionForMortgageLoanRepurchasesOrIndemnifications	1375000
CY2014	fbk	Provision For Mortgage Loan Repurchases Or Indemnifications ProvisionForMortgageLoanRepurchasesOrIndemnifications	161000
CY2016	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	3538000
CY2015	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	254000
CY2016	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-2326000
CY2015	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1474000
CY2014	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1387000
CY2016	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	4671561000
CY2014	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	1156187000
CY2016	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	4534837000
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	21234000
CY2015	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	2739914000
CY2014	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	1047907000
CY2016	fbk	Servicing Asset At Amortized Value Gain On Sale ServicingAssetAtAmortizedValueGainOnSale	3406000
CY2016	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	115485000
CY2015	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	2757463000
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-105607000
CY2016	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	271148000
CY2015	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	65947000
CY2014	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	30617000
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	9257000
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1647000
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	842000
CY2016	fbk	Increase Decrease In Other Assets And Interest Receivable IncreaseDecreaseInOtherAssetsAndInterestReceivable	-24730000
CY2015	fbk	Increase Decrease In Other Assets And Interest Receivable IncreaseDecreaseInOtherAssetsAndInterestReceivable	-1301000
CY2014	fbk	Increase Decrease In Other Assets And Interest Receivable IncreaseDecreaseInOtherAssetsAndInterestReceivable	-5498000
CY2016	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	15312000
CY2015	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	12820000
CY2014	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	10123000
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-245201000
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-45536000
CY2015	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	194611000
CY2014	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	68900000
CY2016	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	104368000
CY2015	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	103233000
CY2014	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	84386000
CY2016	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	316384000
CY2015	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	164864000
CY2014	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	109709000
CY2016	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	127949000
CY2015	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	206909000
CY2014	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	73111000
CY2016	us-gaap	Proceeds From Sale Of Mortgage Servicing Rights Msr ProceedsFromSaleOfMortgageServicingRightsMSR	34118000
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4784000
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5918000
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5424000
CY2016	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	6696000
CY2015	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	3774000
CY2014	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	4738000
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	46000
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	17000
CY2014	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	607000
CY2015	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	23995000
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-32741000
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-52061000
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-29613000
CY2016	fbk	Increase Decrease In Demand And Savings Deposits IncreaseDecreaseInDemandAndSavingsDeposits	167616000
CY2015	fbk	Increase Decrease In Demand And Savings Deposits IncreaseDecreaseInDemandAndSavingsDeposits	306360000
CY2014	fbk	Increase Decrease In Demand And Savings Deposits IncreaseDecreaseInDemandAndSavingsDeposits	165119000
CY2016	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	65472000
CY2015	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-37671000
CY2014	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-45117000
CY2016	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-83572000
CY2015	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-8361000
CY2014	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	6436000
CY2016	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	132000000
CY2015	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-81378000
CY2014	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	9000000
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	11724000
CY2015	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	8234000
CY2014	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	3011000
CY2016	us-gaap	Payments Of Dividends PaymentsOfDividends	69300000
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	145366000
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	117577000
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	116054000
CY2015	us-gaap	Payments Of Dividends PaymentsOfDividends	25350000
CY2014	us-gaap	Payments Of Dividends PaymentsOfDividends	14850000
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	316546000
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	38604000
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	47769000
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-17643000
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	49954000
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	67597000
CY2016	us-gaap	Interest Paid InterestPaid	9474000
CY2015	us-gaap	Interest Paid InterestPaid	8985000
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	1307000
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	1754000
CY2015	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	4085000
CY2014	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	4308000
CY2015	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	785000
CY2014	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	1239000
CY2016	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	17963000
CY2015	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	5045000
CY2014	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	5053000
CY2014Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	1750000
CY2016	us-gaap	Stock Issued1 StockIssued1	5388000
CY2015	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	1844000
CY2015	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0
CY2016	us-gaap	Stockholders Equity Note Stock Split StockholdersEquityNoteStockSplit	the Company declared a 100-for-1 stock split, increasing the number of issued and authorized shares from 171,800 to 17,180,000 and 250,000 to 25,000,000, respectively.
CY2016Q2	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.01
CY2016	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	13181000
CY2016	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0
CY2014	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0
CY2014	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	0
CY2016	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2015	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2016	us-gaap	Income Tax Examination Description IncomeTaxExaminationDescription	A tax position is recognized as a benefit only if it is “more likely than not” that the tax position would be sustained in a tax examination, with a tax examination being presumed to occur. The amount recognized is the largest amount of tax benefit that is greater than 50% likely of being realized on examination. For tax positions not meeting the “more likely than not” test, no tax benefit is recorded.
CY2016	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0
CY2015	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0
CY2014	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0
CY2016	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0
CY2015	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0
CY2016	fbk	Number Of Methods To Deliver Mortgage Loans NumberOfMethodsToDeliverMortgageLoans	2
CY2015	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0
CY2014	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	146992
CY2016	us-gaap	Weighted Average Basic Shares Outstanding Pro Forma WeightedAverageBasicSharesOutstandingProForma	19165182
CY2015	us-gaap	Weighted Average Basic Shares Outstanding Pro Forma WeightedAverageBasicSharesOutstandingProForma	17180000
CY2014	us-gaap	Weighted Average Basic Shares Outstanding Pro Forma WeightedAverageBasicSharesOutstandingProForma	17180000
CY2016	us-gaap	Pro Forma Weighted Average Shares Outstanding Diluted ProFormaWeightedAverageSharesOutstandingDiluted	19312174
CY2015	us-gaap	Pro Forma Weighted Average Shares Outstanding Diluted ProFormaWeightedAverageSharesOutstandingDiluted	17180000
CY2014	us-gaap	Pro Forma Weighted Average Shares Outstanding Diluted ProFormaWeightedAverageSharesOutstandingDiluted	17180000
CY2016Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	588459000
CY2016Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3943000
CY2016Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	10219000
CY2015Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	646725000
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	8570000
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	5908000
CY2016Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Securities Pledged PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged	390814000
CY2015Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Securities Pledged PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged	525253000
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	9290000
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	6849000
CY2016Q4	fbk	Available For Sale Securities Debt Maturities Due In One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesDueInOneThroughFiveYearsAmortizedCost	25520000
CY2015Q4	fbk	Available For Sale Securities Debt Maturities Due In One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesDueInOneThroughFiveYearsAmortizedCost	44108000
CY2016Q4	fbk	Available For Sale Securities Debt Maturities Due In Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesDueInFiveThroughTenYearsAmortizedCost	31122000
CY2015Q4	fbk	Available For Sale Securities Debt Maturities Due In Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesDueInFiveThroughTenYearsAmortizedCost	29964000
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	62909000
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	32692000
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	128841000
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	113613000
CY2016Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	579715000
CY2015Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	637754000
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	9352000
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	6886000
CY2016Q4	fbk	Available For Sale Securities Debt Maturities Due In One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesDueInOneThroughFiveYearsFairValue	26340000
CY2015Q4	fbk	Available For Sale Securities Debt Maturities Due In One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesDueInOneThroughFiveYearsFairValue	44358000
CY2016Q4	fbk	Available For Sale Securities Debt Maturities Due In Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesDueInFiveThroughTenYearsFairValue	32248000
CY2015Q4	fbk	Available For Sale Securities Debt Maturities Due In Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesDueInFiveThroughTenYearsFairValue	31927000
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	61725000
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	34959000
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	129665000
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	118130000
CY2016Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	573573000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	444968000
CY2016	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses	10219000
CY2015Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	640503000
CY2016	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	4755000
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	240128000
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	12223000
CY2014	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	2000000
CY2016	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	348000
CY2016	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses	9409000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	22199000
CY2016	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	810000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	467167000
CY2015	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses	1924000
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	140866000
CY2015	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	3984000
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	380994000
CY2015	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses	5908000
CY2016Q4	fbk	Number Of Available For Sale Securities In Portfolio NumberOfAvailableForSaleSecuritiesInPortfolio	329
CY2015Q4	fbk	Number Of Available For Sale Securities In Portfolio NumberOfAvailableForSaleSecuritiesInPortfolio	274
CY2016Q4	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1 AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1	151
CY2015Q4	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1 AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1	64
CY2016	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0
CY2015	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0
CY2014	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0
CY2016Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	1848784000
CY2015Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	1701863000
CY2016	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	1616000
CY2016	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	2850000
CY2014Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	29030000
CY2015	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	2838000
CY2015	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	4344000
CY2013Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	32353000
CY2014	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	5754000
CY2014	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	6361000
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	513000
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	973000
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	23487000
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	2825000
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	26205000
CY2016Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	12951000
CY2016Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1819775000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue	16058000
CY2015Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	15576000
CY2015Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1664912000
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue	21375000
CY2014Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	23782000
CY2014Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1392114000
CY2014Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	1415896000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition	22961000
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition	31381000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Nonaccretable Difference CertainLoansAcquiredInTransferNonaccretableDifference	4459000
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Nonaccretable Difference CertainLoansAcquiredInTransferNonaccretableDifference	8369000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition	18502000
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition	23012000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	-2444000
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	-1637000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet	16058000
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet	21375000
CY2016	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Provision For Loan Losses1 CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesProvisionForLoanLosses1	472000
CY2016	fbk	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield And Nonaccretable Difference Sale Of Credit Card Portfolio CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAndNonaccretableDifferenceSaleOfCreditCardPortfolio	70000
CY2016Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	12170000
CY2016	fbk	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield And Nonaccretable Difference Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAndNonaccretableDifferenceAccretion	3538000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	8143000
CY2015	fbk	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield And Nonaccretable Difference Additions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAndNonaccretableDifferenceAdditions	-12514000
CY2015Q4	fbk	Loans And Leases Receivable Gross Exclude Loans Acquired With Deteriorated Credit Quality LoansAndLeasesReceivableGrossExcludeLoansAcquiredWithDeterioratedCreditQuality	1680488000
CY2016Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	15726000
CY2015	fbk	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield And Nonaccretable Difference Principal Repayment CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAndNonaccretableDifferencePrincipalRepayment	239000
CY2015	fbk	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield And Nonaccretable Difference Adjustments CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAndNonaccretableDifferenceAdjustments	-202000
CY2015	fbk	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield And Nonaccretable Difference Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAndNonaccretableDifferenceAccretion	254000
CY2016Q4	fbk	Loans And Leases Receivable Gross Exclude Loans Acquired With Deteriorated Credit Quality LoansAndLeasesReceivableGrossExcludeLoansAcquiredWithDeterioratedCreditQuality	1832726000
CY2016Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	10207000
CY2016Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	12951000
CY2016	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	513000
CY2016Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	2744000
CY2016Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	3556000
CY2016Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	513000
CY2015Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	10116000
CY2015Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	10237000
CY2015Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	973000
CY2015Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	5460000
CY2015Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	6924000
CY2015Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	15576000
CY2015Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	17161000
CY2015	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	973000
CY2016	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	7835000
CY2016	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeCashBasisMethod	455000
CY2015	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	10107000
CY2015	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeCashBasisMethod	159000
CY2014	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	17499000
CY2014	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeCashBasisMethod	563000
CY2016	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	6432000
CY2016	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeCashBasisMethod	43000
CY2015	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	9576000
CY2015	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeCashBasisMethod	319000
CY2014	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	17870000
CY2014	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeCashBasisMethod	86000
CY2016	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	14267000
CY2016	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	498000
CY2015	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	19683000
CY2015	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	478000
CY2014	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	35369000
CY2014	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	649000
CY2016Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	8802000
CY2015Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	15289000
CY2016Q4	fbk	Financing Receivable Modifications Recorded Investment Specific Reserves FinancingReceivableModificationsRecordedInvestmentSpecificReserves	402000
CY2015Q4	fbk	Financing Receivable Modifications Recorded Investment Specific Reserves FinancingReceivableModificationsRecordedInvestmentSpecificReserves	946000
CY2016Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	1000
CY2015Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	69000
CY2016Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	4265000
CY2015Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	5898000
CY2016	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	9
CY2016	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	1966000
CY2016	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1966000
CY2015	fbk	Financing Receivable Modifications Charge Offs And Specific Reserves FinancingReceivableModificationsChargeOffsAndSpecificReserves	132000
CY2014	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	3
CY2014	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	4994000
CY2014	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	4994000
CY2016	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	0
CY2014	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	0
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	107664000
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	104340000
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	41013000
CY2015Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	38448000
CY2016Q4	us-gaap	Contractual Obligation ContractualObligation	0
CY2015Q4	us-gaap	Contractual Obligation ContractualObligation	586000
CY2014	fbk	Gain On Sale Of Foreclosed Real Estate Assets GainOnSaleOfForeclosedRealEstateAssets	464000
CY2014Q4	us-gaap	Foreclosed Assets ForeclosedAssets	7259000
CY2013Q4	us-gaap	Foreclosed Assets ForeclosedAssets	8796000
CY2015	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	5002000
CY2015	us-gaap	Real Estate Improvements RealEstateImprovements	171000
CY2016	fbk	Gain On Sale Of Foreclosed Real Estate Assets GainOnSaleOfForeclosedRealEstateAssets	1670000
CY2015	fbk	Gain On Sale Of Foreclosed Real Estate Assets GainOnSaleOfForeclosedRealEstateAssets	187000
CY2016	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	388000
CY2015	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	504000
CY2014	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	332000
CY2014Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	6032000
CY2016	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	46070000
CY2015	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	26474000
CY2014	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	6429000
CY2016	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	8321000
CY2015	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	2601000
CY2014	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	397000
CY2016	us-gaap	Servicing Asset At Amortized Value Disposals ServicingAssetAtAmortizedValueDisposals	34118000
CY2016	us-gaap	Servicing Asset At Amortized Cost Other Than Temporary Impairments ServicingAssetAtAmortizedCostOtherThanTemporaryImpairments	4678000
CY2015	us-gaap	Servicing Asset At Amortized Cost Other Than Temporary Impairments ServicingAssetAtAmortizedCostOtherThanTemporaryImpairments	194000
CY2016	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	12063000
CY2015	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	3614000
CY2014	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	341000
CY2016	fbk	Other Servicing Expenses OtherServicingExpenses	2325000
CY2015	fbk	Other Servicing Expenses OtherServicingExpenses	633000
CY2014	fbk	Other Servicing Expenses OtherServicingExpenses	140000
CY2016	fbk	Gross Servicing Expense GrossServicingExpense	19771000
CY2015	fbk	Gross Servicing Expense GrossServicingExpense	3428000
CY2014	fbk	Gross Servicing Expense GrossServicingExpense	537000
CY2016	fbk	Servicing Income Loss ServicingIncomeLoss	-7708000
CY2015	fbk	Servicing Income Loss ServicingIncomeLoss	186000
CY2014	fbk	Servicing Income Loss ServicingIncomeLoss	-196000
CY2016Q4	us-gaap	Continuing Involvement With Transferred Financial Assets Principal Amount Outstanding ContinuingInvolvementWithTransferredFinancialAssetsPrincipalAmountOutstanding	2833958000
CY2016	fbk	Servicing Asset At Amortized Value Transaction Costs ServicingAssetAtAmortizedValueTransactionCosts	2284000
CY2016	fbk	Servicing Asset At Amortized Value Loss On Fair Value Hedge On Sale ServicingAssetAtAmortizedValueLossOnFairValueHedgeOnSale	5569000
CY2016Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	10556000
CY2015Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	10331000
CY2016Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	2245000
CY2015Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	2311000
CY2016Q4	us-gaap	Derivative Assets DerivativeAssets	19745000
CY2015Q4	us-gaap	Derivative Assets DerivativeAssets	6023000
CY2016Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	18808000
CY2015Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	8912000
CY2016Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	6710000
CY2015Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	12343000
CY2016Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	5987000
CY2015Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	6343000
CY2015Q4	us-gaap	Loans Payable LoansPayable	5730000
CY2015Q4	fbk	Accrued Contract Termination Fee AccruedContractTerminationFee	2278000
CY2016Q4	fbk	Mortgage Servicing Escrows MortgageServicingEscrows	1079000
CY2015Q4	fbk	Mortgage Servicing Escrows MortgageServicingEscrows	2297000
CY2016Q4	us-gaap	Mortgage Loans On Real Estate Writedown Or Reserve Amount1 MortgageLoansOnRealEstateWritedownOrReserveAmount1	2659000
CY2015Q4	us-gaap	Mortgage Loans On Real Estate Writedown Or Reserve Amount1 MortgageLoansOnRealEstateWritedownOrReserveAmount1	2156000
CY2016Q4	us-gaap	Deposit Liabilities Accrued Interest DepositLiabilitiesAccruedInterest	632000
CY2015Q4	us-gaap	Deposit Liabilities Accrued Interest DepositLiabilitiesAccruedInterest	581000
CY2016Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	586000
CY2015Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	369000
CY2016Q4	us-gaap	Other Sundry Liabilities OtherSundryLiabilities	36535000
CY2015Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	661000
CY2016Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	4180000
CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	713000
CY2015Q4	us-gaap	Other Sundry Liabilities OtherSundryLiabilities	11713000
CY2016Q4	fbk	Time Deposits250000 Or More TimeDeposits250000OrMore	60124000
CY2015Q4	fbk	Time Deposits250000 Or More TimeDeposits250000OrMore	52320000
CY2016Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	259383000
CY2016Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	74097000
CY2016Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	35736000
CY2016Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	10300000
CY2016Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	11515000
CY2015Q4	fbk	Number Of Subordinated Notes Payable NumberOfSubordinatedNotesPayable	3
CY2016	fbk	Debt Instrument Amendment Date DebtInstrumentAmendmentDate	2006-12-31
CY2016	us-gaap	Debt Instrument Maturity Date DebtInstrumentMaturityDate	2012-12-31
CY2016Q4	us-gaap	Pledged Assets Separately Reported Securities Pledged For Federal Home Loan Bank At Fair Value PledgedAssetsSeparatelyReportedSecuritiesPledgedForFederalHomeLoanBankAtFairValue	60371000
CY2015Q4	us-gaap	Pledged Assets Separately Reported Securities Pledged For Federal Home Loan Bank At Fair Value PledgedAssetsSeparatelyReportedSecuritiesPledgedForFederalHomeLoanBankAtFairValue	85587000
CY2016	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	13962000
CY2015	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	15611000
CY2003Q4	fbk	Number Of Trusts NumberOfTrusts	2
CY2016	us-gaap	Debt Instrument Redemption Description DebtInstrumentRedemptionDescription	The Company may redeem the first junior subordinated debenture listed, in whole or in part, on any distribution payment date within 120 days of the occurrence of a special event, at the redemption price. The Company may redeem the second junior subordinated debentures listed, in whole or in part, any time after June 26, 2008, on any distribution payment date, at the redemption price. The junior subordinated debentures must be redeemed no later than 2033.
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	253000
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	10009000
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	403000
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	223000
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	581000
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	33423000
CY2016	fbk	Income Tax Reconciliation Change In Taxable Status From Exempt To Taxable Entity IncomeTaxReconciliationChangeInTaxableStatusFromExemptToTaxableEntity	13181000
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	12476000
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1321000
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1427000
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	5061000
CY2016	fbk	Income Tax Reconciliation Change In State Taxes Net Of Federal Benefit IncomeTaxReconciliationChangeInStateTaxesNetOfFederalBenefit	3664000
CY2015	fbk	Income Tax Reconciliation Change In State Taxes Net Of Federal Benefit IncomeTaxReconciliationChangeInStateTaxesNetOfFederalBenefit	2956000
CY2014	fbk	Income Tax Reconciliation Change In State Taxes Net Of Federal Benefit IncomeTaxReconciliationChangeInStateTaxesNetOfFederalBenefit	2258000
CY2016	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-173000
CY2015	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	12000
CY2014	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	11000
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	8516000
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	1565000
CY2016Q4	fbk	Deferred Tax Assets Amortization Of Core Deposit Intangible DeferredTaxAssetsAmortizationOfCoreDepositIntangible	996000
CY2015Q4	fbk	Deferred Tax Assets Amortization Of Core Deposit Intangible DeferredTaxAssetsAmortizationOfCoreDepositIntangible	107000
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	7552000
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	1120000
CY2016Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Trading Securities DeferredTaxAssetsUnrealizedLossesOnTradingSecurities	2462000
CY2016Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2430000
CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	39000
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	21956000
CY2015Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	2831000
CY2016Q4	fbk	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	827000
CY2015Q4	fbk	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	135000
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	6548000
CY2014	us-gaap	Cost Of Services Excluding Depreciation Depletion And Amortization CostOfServicesExcludingDepreciationDepletionAndAmortization	67485000
CY2014Q4	us-gaap	Assets Assets	2428189000
CY2014Q4	us-gaap	Goodwill Goodwill	46904000
CY2015Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	205000
CY2016Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	12558000
CY2015Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	1902000
CY2016Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	6203000
CY2015Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	641000
CY2016Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	26136000
CY2015Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	3544000
CY2016Q4	us-gaap	Statutory Accounting Practices Statutory Amount Available For Dividend Payments Without Regulatory Approval StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval	66180000
CY2015Q4	us-gaap	Statutory Accounting Practices Statutory Amount Available For Dividend Payments Without Regulatory Approval StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval	54537000
CY2016	us-gaap	Dividends Cash DividendsCash	69300000
CY2015	us-gaap	Dividends Cash DividendsCash	23600000
CY2014	us-gaap	Dividends Cash DividendsCash	16600000
CY2016Q4	us-gaap	Fair Value Disclosure Offbalance Sheet Risks Face Amount Liability FairValueDisclosureOffbalanceSheetRisksFaceAmountLiability	748669000
CY2015Q4	us-gaap	Fair Value Disclosure Offbalance Sheet Risks Face Amount Liability FairValueDisclosureOffbalanceSheetRisksFaceAmountLiability	574612000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	2994000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	2530000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	2195000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	1897000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	1694000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	6589000
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	17899000
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3904000
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3750000
CY2014	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3085000
CY2016	fbk	Principal Amount Of Loans Repurchased Or Indemnified During Period PrincipalAmountOfLoansRepurchasedOrIndemnifiedDuringPeriod	9000
CY2015	fbk	Principal Amount Of Loans Repurchased Or Indemnified During Period PrincipalAmountOfLoansRepurchasedOrIndemnifiedDuringPeriod	47000
CY2015Q4	fbk	Allowance For Loan Repurchases Or Indemnifications AllowanceForLoanRepurchasesOrIndemnifications	2156000
CY2014Q4	fbk	Allowance For Loan Repurchases Or Indemnifications AllowanceForLoanRepurchasesOrIndemnifications	828000
CY2016	fbk	Allowance For Loan Repurchases Or Indemnifications Recoveries On Previous Losses AllowanceForLoanRepurchasesOrIndemnificationsRecoveriesOnPreviousLosses	9000
CY2016	fbk	Allowance For Loan Repurchases Or Indemnifications Losses On Loans Repurchased Or Indemnified AllowanceForLoanRepurchasesOrIndemnificationsLossesOnLoansRepurchasedOrIndemnified	18000
CY2015	fbk	Allowance For Loan Repurchases Or Indemnifications Losses On Loans Repurchased Or Indemnified AllowanceForLoanRepurchasesOrIndemnificationsLossesOnLoansRepurchasedOrIndemnified	47000
CY2016Q4	fbk	Allowance For Loan Repurchases Or Indemnifications AllowanceForLoanRepurchasesOrIndemnifications	2659000
CY2016	fbk	Lock In Period For Interest Rates LockInPeriodForInterestRates	P45D
CY2016Q4	fbk	Agreements To Sell Serviced Mortgage Loans AgreementsToSellServicedMortgageLoans	3370396000
CY2016	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	5763000
CY2015	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-1527000
CY2014	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-6494000
CY2015Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	4856000
CY2014Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	4688000
CY2016	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	20000
CY2015	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	168000
CY2016	fbk	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Capital Distribution FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetCapitalDistribution	327000
CY2016Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	4549000
CY2016	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2016	us-gaap	Noninterest Income Other NoninterestIncomeOther	26934000
CY2016	fbk	Amortization And Impairment Of Mortgage Servicing Rights AmortizationAndImpairmentOfMortgageServicingRights	12999000
CY2016	fbk	Other Noninterest Mortgage Banking Expense OtherNoninterestMortgageBankingExpense	82351000
CY2016	us-gaap	Cost Of Services Excluding Depreciation Depletion And Amortization CostOfServicesExcludingDepreciationDepletionAndAmortization	88866000
CY2015	us-gaap	Noninterest Income Other NoninterestIncomeOther	22190000
CY2015	fbk	Amortization And Impairment Of Mortgage Servicing Rights AmortizationAndImpairmentOfMortgageServicingRights	2795000
CY2015	fbk	Other Noninterest Mortgage Banking Expense OtherNoninterestMortgageBankingExpense	56138000
CY2015	us-gaap	Cost Of Services Excluding Depreciation Depletion And Amortization CostOfServicesExcludingDepreciationDepletionAndAmortization	74545000
CY2014	us-gaap	Noninterest Income Other NoninterestIncomeOther	19667000
CY2014	fbk	Amortization And Impairment Of Mortgage Servicing Rights AmortizationAndImpairmentOfMortgageServicingRights	397000
CY2014	fbk	Other Noninterest Mortgage Banking Expense OtherNoninterestMortgageBankingExpense	29569000
CY2016	fbk	Capital Conservative Buffer Percentage CapitalConservativeBufferPercentage	0.025
CY2016	us-gaap	Description Of Regulatory Requirements Capital Adequacy Purposes DescriptionOfRegulatoryRequirementsCapitalAdequacyPurposes	Beginning in 2016, an additional conservation buffer was added to the minimum requirements for capital adequacy purposes, subject to a three year phase-in period. The capital conservative buffer will be fully phased in January 1, 2019 at 2.5 percent.
CY2016	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.06
CY2016	fbk	Matching And Profit Sharing Vesting Period MatchingAndProfitSharingVestingPeriod	P5Y
CY2016	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1379000
CY2015	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1290000
CY2014	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	922000
CY2016	us-gaap	Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage	0.25
CY2015	us-gaap	Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage	0.25
CY2014	us-gaap	Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage	0.25
CY2016	fbk	Post Retirement Benefits Payable PostRetirementBenefitsPayable	2023000
CY2015	fbk	Post Retirement Benefits Payable PostRetirementBenefitsPayable	1914000
CY2016	fbk	Defined Benefit Plan Expenses DefinedBenefitPlanExpenses	30000
CY2015	fbk	Defined Benefit Plan Expenses DefinedBenefitPlanExpenses	313000
CY2014	fbk	Defined Benefit Plan Expenses DefinedBenefitPlanExpenses	314000
CY2016	us-gaap	Defined Benefit Plan Benefits Paid DefinedBenefitPlanBenefitsPaid	205000
CY2015	us-gaap	Defined Benefit Plan Benefits Paid DefinedBenefitPlanBenefitsPaid	202000
CY2014	us-gaap	Defined Benefit Plan Benefits Paid DefinedBenefitPlanBenefitsPaid	205000
CY2016	fbk	Defined Benefit Plan Cash Value Income DefinedBenefitPlanCashValueIncome	181000
CY2015	fbk	Defined Benefit Plan Cash Value Income DefinedBenefitPlanCashValueIncome	136000
CY2014	fbk	Defined Benefit Plan Cash Value Income DefinedBenefitPlanCashValueIncome	92000
CY2015Q1	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	31195000
	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	1933000
	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	5758000
CY2016Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	27370000
CY2016Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	150373000
CY2015Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	68612000

Files In Submission

Name	View Source	Status
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0001564590-17-005760-index.html	Edgar Link	pending
0001564590-17-005760.txt	Edgar Link	pending
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fbk-10k_20161231.htm	Edgar Link	pending
fbk-20161231.xml	Edgar Link	completed
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fbk-ex311_7.htm	Edgar Link	pending
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2016 Q4 Form 10-K Financial Statement

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Income Statement

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$FBK FB Financial Corp Stock $fbk

2016 Q4 Form 10-K Financial Statement

#000156459017005760 Filed on March 31, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FBK
FB Financial Corp Stock $fbk