$SBCF
Seacoast Banking Corporation of Florida Stock $sbcf

$sbcf Overview Financials Valuation SEC Filings Company Website

2021 Q1 Form 10-Q Financial Statement

#000073070821000040 Filed on May 05, 2021

Income Statement

Concept	2021 Q1	2020 Q1
Revenue	$69.33M	$72.99M
YoY Change	-5.02%	0.71%
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	$1.440M	$1.511M
YoY Change	-4.7%	-9.47%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$2.720M	$9.815M
YoY Change	-72.29%	-16.12%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$43.88M	$554.0K
YoY Change	7819.86%	-98.1%
Income Tax	$10.16M	-$155.0K
% Of Pretax Income	23.15%	-27.98%
Net Earnings	$33.72M	$709.0K
YoY Change	4655.85%	-96.88%
Net Earnings / Revenue	48.64%	0.97%
Basic Earnings Per Share	$0.61	$0.01
Diluted Earnings Per Share	$0.60	$0.01
COMMON SHARES
Basic Shares Outstanding	55.27M shares	51.80M shares
Diluted Shares Outstanding	55.99M shares	52.28M shares

Balance Sheet

Concept	2021 Q1	2020 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$979.3M	$314.9M
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	$70.39M	$71.54M
YoY Change	-1.61%	1.6%
Goodwill	$221.2M	$212.1M
YoY Change	4.29%	3.33%
Intangibles	$15.38M	$19.46M
YoY Change	-20.96%	-18.77%
Long-Term Investments
YoY Change
Other Assets	$152.6M	$146.0M
YoY Change	4.58%	13.9%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$8.812B	$7.353B
YoY Change	19.84%	8.4%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$109.2M	$64.70M
YoY Change	68.78%	-56.28%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$109.2M	$64.70M
YoY Change	68.78%	-56.28%
LONG-TERM LIABILITIES
Long-Term Debt	$71.40M	$71.20M
YoY Change	0.28%	0.42%
Other Long-Term Liabilities	$90.12M	$72.73M
YoY Change	23.9%	22.22%
Total Long-Term Liabilities	$90.12M	$72.73M
YoY Change	23.9%	22.22%
TOTAL LIABILITIES
Total Short-Term Liabilities	$109.2M	$64.70M
Total Long-Term Liabilities	$90.12M	$72.73M
Total Liabilities	$7.656B	$6.361B
YoY Change	20.36%	8.05%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$5.529M	$5.271M
YoY Change	4.89%	2.53%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.155B	$991.8M
YoY Change
Total Liabilities & Shareholders Equity	$8.812B	$7.353B
YoY Change	19.84%	8.4%

Cashflow Statement

Concept	2021 Q1	2020 Q1
OPERATING ACTIVITIES
Net Income	$33.72M	$709.0K
YoY Change	4655.85%	-96.88%
Depreciation, Depletion And Amortization	$1.440M	$1.511M
YoY Change	-4.7%	-9.47%
Cash From Operating Activities	$47.10M	$24.69M
YoY Change	90.79%	22.92%
INVESTING ACTIVITIES
Capital Expenditures	-$300.0K	-$600.0K
YoY Change	-50.0%	-25.0%
Acquisitions
YoY Change
Other Investing Activities	$85.30M	$109.6M
YoY Change	-22.17%	28.49%
Cash From Investing Activities	$84.96M	$109.1M
YoY Change	-22.1%	29.1%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$443.2M	$56.60M
YoY Change	683.05%	-443.03%
NET CHANGE
Cash From Operating Activities	$47.10M	$24.69M
Cash From Investing Activities	$84.96M	$109.1M
Cash From Financing Activities	$443.2M	$56.60M
Net Change In Cash	$575.2M	$190.3M
YoY Change	202.21%	116.15%
FREE CASH FLOW
Cash From Operating Activities	$47.10M	$24.69M
Capital Expenditures	-$300.0K	-$600.0K
Free Cash Flow	$47.40M	$25.29M
YoY Change	87.45%	21.08%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q1	dei	City Area Code CityAreaCode	(772)
CY2021Q1	dei	Amendment Flag AmendmentFlag	false
CY2021Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2021Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000730708
CY2021Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021Q1	dei	Document Type DocumentType	10-Q
CY2021Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2021Q1	dei	Document Period End Date DocumentPeriodEndDate	2021-03-31
CY2021Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2021Q1	dei	Entity File Number EntityFileNumber	0-13660
CY2021Q1	dei	Entity Registrant Name EntityRegistrantName	Seacoast Banking Corporation of Florida
CY2021Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	FL
CY2021Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	59-2260678
CY2021Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	815 COLORADO AVENUE,
CY2021Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	STUART
CY2021Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	FL
CY2021Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	34994
CY2021Q1	dei	Local Phone Number LocalPhoneNumber	287-4000
CY2021Q1	dei	Local Phone Number LocalPhoneNumber	287-4000
CY2021Q1	dei	Security12b Title Security12bTitle	Common Stock
CY2021Q1	dei	Security12b Title Security12bTitle	Common Stock
CY2021Q1	dei	Trading Symbol TradingSymbol	SBCF
CY2021Q1	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2021Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2021Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2021Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021Q1	dei	Entity Shell Company EntityShellCompany	false
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	55294320	shares
CY2021Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	62298000	USD
CY2020Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	63440000	USD
CY2021Q1	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	6446000	USD
CY2020Q1	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	8818000	USD
CY2021Q1	sbcf	Interest On Federal Funds Sold And Interest Bearing Deposits InterestOnFederalFundsSoldAndInterestBearingDeposits	586000	USD
CY2020Q1	sbcf	Interest On Federal Funds Sold And Interest Bearing Deposits InterestOnFederalFundsSoldAndInterestBearingDeposits	734000	USD
CY2021Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	69330000	USD
CY2020Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	72992000	USD
CY2021Q1	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	1065000	USD
CY2020Q1	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	3190000	USD
CY2021Q1	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	1187000	USD
CY2020Q1	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	4768000	USD
CY2021Q1	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	468000	USD
CY2020Q1	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	1857000	USD
CY2021Q1	us-gaap	Interest Expense InterestExpense	2720000	USD
CY2020Q1	us-gaap	Interest Expense InterestExpense	9815000	USD
CY2021Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	66610000	USD
CY2020Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	63177000	USD
CY2021Q1	sbcf	Financing Receivable And Accrued Interest Receivable Credit Loss Provision Reversal FinancingReceivableAndAccruedInterestReceivableCreditLossProvisionReversal	-5715000	USD
CY2020Q1	us-gaap	Noninterest Expense NoninterestExpense	47798000	USD
CY2020Q1	sbcf	Financing Receivable And Accrued Interest Receivable Credit Loss Provision Reversal FinancingReceivableAndAccruedInterestReceivableCreditLossProvisionReversal	29513000	USD
CY2021Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	72325000	USD
CY2020Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	33664000	USD
CY2021Q1	sbcf	Non Interest Income Excluding Gain Loss On Loans Sale And Investments NonInterestIncomeExcludingGainLossOnLoansSaleAndInvestments	17785000	USD
CY2020Q1	sbcf	Non Interest Income Excluding Gain Loss On Loans Sale And Investments NonInterestIncomeExcludingGainLossOnLoansSaleAndInvestments	14669000	USD
CY2021Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	-114000	USD
CY2020Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	19000	USD
CY2021Q1	us-gaap	Noninterest Income NoninterestIncome	17671000	USD
CY2020Q1	us-gaap	Noninterest Income NoninterestIncome	14688000	USD
CY2021Q1	us-gaap	Noninterest Expense NoninterestExpense	46120000	USD
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	43876000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	554000	USD
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10157000	USD
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-155000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	33719000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	709000	USD
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.01
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.61
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.01
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	55992000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	52284000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55271000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51803000	shares
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	33719000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	709000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-3100000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	26000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-10851000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	130000	USD
CY2021Q1	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossTax	6000	USD
CY2020Q1	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossTax	12000	USD
CY2021Q1	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-24000	USD
CY2020Q1	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-47000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-22000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-117000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-10827000	USD
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CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent	-47000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-138000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	0	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-10965000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	294000	USD
CY2021Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	22754000	USD
CY2020Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1003000	USD
CY2021Q1	us-gaap	Cash And Due From Banks CashAndDueFromBanks	89123000	USD
CY2020Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	86630000	USD
CY2021Q1	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	890202000	USD
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CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	404088000	USD
CY2021Q1	sbcf	Time Deposits With Other Banks TimeDepositsWithOtherBanks	750000	USD
CY2020Q4	sbcf	Time Deposits With Other Banks TimeDepositsWithOtherBanks	750000	USD
CY2021Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1051396000	USD
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CY2021Q1	us-gaap	Investments Investments	1563703000	USD
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CY2021Q1	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	60924000	USD
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CY2021Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	5661492000	USD
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CY2021Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	70385000	USD
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CY2021Q1	us-gaap	Other Real Estate OtherRealEstate	15549000	USD
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CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	16745000	USD
CY2021Q1	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	132634000	USD
CY2020Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	131776000	USD
CY2021Q1	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	24497000	USD
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CY2021Q1	us-gaap	Liabilities Liabilities	7656471000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	7211990000	USD
CY2021Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.10
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CY2021Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	120000000	shares
CY2021Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	55647636	shares
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CY2021Q1	us-gaap	Common Stock Value CommonStockValue	5529000	USD
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CY2021Q1	sbcf	Other Shareholders Equity OtherShareholdersEquity	1149820000	USD
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CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	1155349000	USD
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CY2021Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	8811820000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	8342392000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	33719000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	709000	USD
CY2021Q1	us-gaap	Depreciation Depreciation	1440000	USD
CY2020Q1	us-gaap	Depreciation Depreciation	1511000	USD
CY2021Q1	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-2362000	USD
CY2020Q1	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-989000	USD
CY2021Q1	sbcf	Operating Lease Right Of Use Asset Amortization OperatingLeaseRightOfUseAssetAmortization	1102000	USD
CY2020Q1	sbcf	Operating Lease Right Of Use Asset Amortization OperatingLeaseRightOfUseAssetAmortization	1274000	USD
CY2021Q1	sbcf	Other Accretion Amortization Net OtherAccretionAmortizationNet	4437000	USD
CY2020Q1	sbcf	Other Accretion Amortization Net OtherAccretionAmortizationNet	1531000	USD
CY2021Q1	us-gaap	Share Based Compensation ShareBasedCompensation	1759000	USD
CY2020Q1	us-gaap	Share Based Compensation ShareBasedCompensation	2000000	USD
CY2021Q1	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	163863000	USD
CY2020Q1	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	73223000	USD
CY2021Q1	sbcf	Sale Of Loans Designated Held For Sale SaleOfLoansDesignatedHeldForSale	177516000	USD
CY2020Q1	sbcf	Sale Of Loans Designated Held For Sale SaleOfLoansDesignatedHeldForSale	66126000	USD
CY2021Q1	sbcf	Financing Receivable And Accrued Interest Receivable Credit Loss Provision Reversal FinancingReceivableAndAccruedInterestReceivableCreditLossProvisionReversal	-5715000	USD
CY2020Q1	sbcf	Financing Receivable And Accrued Interest Receivable Credit Loss Provision Reversal FinancingReceivableAndAccruedInterestReceivableCreditLossProvisionReversal	29513000	USD
CY2021Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2320000	USD
CY2020Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2207000	USD
CY2021Q1	us-gaap	Marketable Securities Realized Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments	0	USD
CY2020Q1	us-gaap	Marketable Securities Realized Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments	-95000	USD
CY2021Q1	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans	5570000	USD
CY2020Q1	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans	2138000	USD
CY2021Q1	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	167000	USD
CY2020Q1	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	415000	USD
CY2021Q1	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-315000	USD
CY2020Q1	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-219000	USD
CY2021Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-4658000	USD
CY2020Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	6245000	USD
CY2021Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1659000	USD
CY2020Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	3595000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	47098000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	24686000	USD
CY2021Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	155860000	USD
CY2020Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	82715000	USD
CY2021Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	43291000	USD
CY2020Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	8894000	USD
CY2021Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
CY2020Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	27765000	USD
CY2021Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	36512000	USD
CY2020Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	74213000	USD
CY2021Q1	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	160031000	USD
CY2020Q1	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	USD
CY2021Q1	sbcf	Payments For Proceeds From New Loans And Principal Repayments Investing Activities PaymentsForProceedsFromNewLoansAndPrincipalRepaymentsInvestingActivities	-79353000	USD
CY2020Q1	sbcf	Payments For Proceeds From New Loans And Principal Repayments Investing Activities PaymentsForProceedsFromNewLoansAndPrincipalRepaymentsInvestingActivities	-25154000	USD
CY2021Q1	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	-10438000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	314874000	USD
CY2021Q1	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	1340000	USD
CY2020Q1	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	3736000	USD
CY2021Q1	us-gaap	Payments To Acquire Other Real Estate PaymentsToAcquireOtherRealEstate	654000	USD
CY2020Q1	us-gaap	Payments To Acquire Other Real Estate PaymentsToAcquireOtherRealEstate	0	USD
CY2021Q1	us-gaap	Proceeds From Sale Of Federal Reserve Stock ProceedsFromSaleOfFederalReserveStock	2704000	USD
CY2020Q1	us-gaap	Proceeds From Sale Of Federal Reserve Stock ProceedsFromSaleOfFederalReserveStock	27923000	USD
CY2021Q1	us-gaap	Payments To Acquire Federal Reserve Stock PaymentsToAcquireFederalReserveStock	55000	USD
CY2020Q1	us-gaap	Payments To Acquire Federal Reserve Stock PaymentsToAcquireFederalReserveStock	26227000	USD
CY2021Q1	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	USD
CY2020Q1	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	33883000	USD
CY2021Q1	sbcf	Additions To Bank Premises And Equipment AdditionsToBankPremisesAndEquipment	341000	USD
CY2020Q1	sbcf	Additions To Bank Premises And Equipment AdditionsToBankPremisesAndEquipment	570000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	84955000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	109060000	USD
CY2021Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	453188000	USD
CY2020Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	129005000	USD
CY2020Q1	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	-21398000	USD
CY2021Q1	us-gaap	Increase Decrease In Loans From Other Federal Home Loan Banks IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks	0	USD
CY2020Q1	us-gaap	Increase Decrease In Loans From Other Federal Home Loan Banks IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks	-170000000	USD
CY2021Q1	sbcf	Proceeds From Loans Federal Home Loan Banks Maturities Greater Than Three Months ProceedsFromLoansFederalHomeLoanBanksMaturitiesGreaterThanThreeMonths	0	USD
CY2020Q1	sbcf	Proceeds From Loans Federal Home Loan Banks Maturities Greater Than Three Months ProceedsFromLoansFederalHomeLoanBanksMaturitiesGreaterThanThreeMonths	120000000	USD
CY2021Q1	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	434000	USD
CY2020Q1	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	-1010000	USD
CY2021Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2020Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	443184000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	56597000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	575237000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	190343000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	404088000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	124531000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	979325000	USD
CY2021Q1	us-gaap	Interest Paid Net InterestPaidNet	3695000	USD
CY2020Q1	us-gaap	Interest Paid Net InterestPaidNet	10259000	USD
CY2020Q1	sbcf	Transfer From Bank Premises To Other Real Estate Owned TransferFromBankPremisesToOtherRealEstateOwned	0	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	1130402000	USD
CY2021Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	USD
CY2020Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	USD
CY2021Q1	sbcf	Operating Lease Right Of Use Assets Initial Recognition OperatingLeaseRightOfUseAssetsInitialRecognition	0	USD
CY2020Q1	sbcf	Operating Lease Right Of Use Assets Initial Recognition OperatingLeaseRightOfUseAssetsInitialRecognition	33000	USD
CY2021Q1	sbcf	Operating Lease Liability Initial Recognition OperatingLeaseLiabilityInitialRecognition	0	USD
CY2020Q1	sbcf	Operating Lease Liability Initial Recognition OperatingLeaseLiabilityInitialRecognition	33000	USD
CY2021Q1	sbcf	Transfer Of Debt Securities From Held To Maturity To Available For Sale TransferOfDebtSecuritiesFromHeldToMaturityToAvailableForSale	210805000	USD
CY2020Q1	sbcf	Transfer Of Debt Securities From Held To Maturity To Available For Sale TransferOfDebtSecuritiesFromHeldToMaturityToAvailableForSale	0	USD
CY2021Q1	sbcf	Transfer From Loans To Other Real Estate Owned TransferFromLoansToOtherRealEstateOwned	0	USD
CY2020Q1	sbcf	Transfer From Loans To Other Real Estate Owned TransferFromLoansToOtherRealEstateOwned	5571000	USD
CY2021Q1	sbcf	Transfer From Bank Premises To Other Real Estate Owned TransferFromBankPremisesToOtherRealEstateOwned	3318000	USD
CY2021Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	22754000	USD
CY2021Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1759000	USD
CY2021Q1	sbcf	Stock Issued During Period Value Employee Benefit Plans StockIssuedDuringPeriodValueEmployeeBenefitPlans	406000	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	840000	USD
CY2021Q1	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	24947000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	1155349000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	985639000	USD
CY2020Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1003000	USD
CY2020Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2000000	USD
CY2020Q1	sbcf	Stock Issued During Period Value Employee Benefit Plans StockIssuedDuringPeriodValueEmployeeBenefitPlans	1410000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	400000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	21031000	USD
CY2020Q1	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	6148000	USD
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	991787000	USD
CY2021Q1	us-gaap	Use Of Estimates UseOfEstimates	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates:</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The preparation of these condensed consolidated financial statements requires management to make judgments in the application of certain accounting policies that involve significant estimates and assumptions. The Company has established policies and control procedures that are intended to ensure valuation methods are well controlled and applied consistently from period to period. These estimates and assumptions, which may materially affect the reported amounts of certain assets, liabilities, revenues and expenses, are based on information available as of the date of the financial statements, and changes in this information over time and the use of revised estimates and assumptions could materially affect amounts reported in subsequent financial statements. Specific areas, among others, requiring the application of management’s estimates include determination of the allowance for credit losses, acquisition accounting and purchased loans, intangible assets and impairment testing, other fair value measurements and contingent liabilities.</span>
CY2021Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2020Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	489000	shares
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	33719000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	709000	USD
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55271000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51803000	shares
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.61
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.01
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	33719000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	709000	USD
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55271000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51803000	shares
CY2021Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	721000	shares
CY2020Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	481000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	55992000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	52284000	shares
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.01
CY2021Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1039557000	USD
CY2021Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	19089000	USD
CY2021Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	7250000	USD
CY2021Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1051396000	USD
CY2021Q1	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	512307000	USD
CY2021Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	5539000	USD
CY2021Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	17126000	USD
CY2021Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	500720000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1371539000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	28716000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	2098000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1398157000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	184484000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	7818000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	123000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	192179000	USD
CY2021Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
CY2020Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	27800000	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	100000	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	200000	USD
CY2021Q1	us-gaap	Debt Securities Held To Maturity Transfer Amount DebtSecuritiesHeldToMaturityTransferAmount	210800000	USD
CY2021Q1	us-gaap	Held To Maturity Securities Transferred Security Unrealized Gain Loss HeldToMaturitySecuritiesTransferredSecurityUnrealizedGainLoss	800000	USD
CY2021Q1	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	512307000	USD
CY2021Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	500720000	USD
CY2021Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1039557000	USD
CY2021Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1051396000	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	463620000	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	7102000	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	35605000	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	148000	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	499225000	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	7250000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	332099000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1530000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	73338000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	568000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	405437000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	2098000	USD
CY2021Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0	USD
CY2021Q1	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	31200000	USD
CY2021Q1	sbcf	Debt Securities Available For Sale Interest Receivable DebtSecuritiesAvailableForSaleInterestReceivable	2600000	USD
CY2021Q1	sbcf	Debt Securities Held To Maturity Interest Receivable DebtSecuritiesHeldToMaturityInterestReceivable	800000	USD
CY2020Q4	sbcf	Debt Securities Available For Sale Interest Receivable DebtSecuritiesAvailableForSaleInterestReceivable	3200000	USD
CY2020Q4	sbcf	Debt Securities Held To Maturity Interest Receivable DebtSecuritiesHeldToMaturityInterestReceivable	400000	USD
CY2021Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	5661492000	USD
CY2020Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	5735349000	USD
CY2020Q4	us-gaap	Deferred Costs Current And Noncurrent DeferredCostsCurrentAndNoncurrent	22600000	USD
CY2021Q1	us-gaap	Interest Receivable InterestReceivable	20900000	USD
CY2020Q4	us-gaap	Interest Receivable InterestReceivable	25800000	USD
CY2021Q1	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	5616641000	USD
CY2021Q1	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	35328000	USD
CY2021Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	5661492000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	5689158000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	36110000	USD
CY2020Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	5735349000	USD
CY2021Q1	sbcf	Financing Receivable Nonaccrual No Related Allowance Interest Income FinancingReceivableNonaccrualNoRelatedAllowanceInterestIncome	200000	USD
CY2020Q1	sbcf	Financing Receivable Nonaccrual No Related Allowance Interest Income FinancingReceivableNonaccrualNoRelatedAllowanceInterestIncome	300000	USD
CY2021Q1	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	26375000	USD
CY2021Q1	sbcf	Financing Receivable Nonaccrual With Allowance For Credit Losses FinancingReceivableNonaccrualWithAllowanceForCreditLosses	8953000	USD
CY2021Q1	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	35328000	USD
CY2021Q1	sbcf	Financing Receivable Nonaccrual Related Allowance FinancingReceivableNonaccrualRelatedAllowance	4857000	USD
CY2020Q4	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	26624000	USD
CY2020Q4	sbcf	Financing Receivable Nonaccrual With Allowance For Credit Losses FinancingReceivableNonaccrualWithAllowanceForCreditLosses	9486000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	36110000	USD
CY2020Q4	sbcf	Financing Receivable Nonaccrual Related Allowance FinancingReceivableNonaccrualRelatedAllowance	5832000	USD
CY2021Q1	sbcf	Financing Receivable Collateral Dependent Loans FinancingReceivableCollateralDependentLoans	47157000	USD
CY2020Q4	sbcf	Financing Receivable Collateral Dependent Loans FinancingReceivableCollateralDependentLoans	47902000	USD
CY2021Q1	us-gaap	Financing Receivable Originated In Current Fiscal Year FinancingReceivableOriginatedInCurrentFiscalYear	452116000	USD
CY2021Q1	us-gaap	Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear	1111692000	USD
CY2021Q1	us-gaap	Financing Receivable Originated Two Years Before Latest Fiscal Year FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear	860674000	USD
CY2021Q1	us-gaap	Financing Receivable Originated Three Years Before Latest Fiscal Year FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear	699000000	USD
CY2021Q1	us-gaap	Financing Receivable Originated Four Years Before Latest Fiscal Year FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear	536244000	USD
CY2021Q1	us-gaap	Financing Receivable Originated Five Or More Years Before Latest Fiscal Year FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear	1406464000	USD
CY2021Q1	us-gaap	Financing Receivable Revolving FinancingReceivableRevolving	595302000	USD
CY2021Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	5661492000	USD
CY2020Q4	us-gaap	Financing Receivable Originated In Current Fiscal Year FinancingReceivableOriginatedInCurrentFiscalYear	1309434000	USD
CY2020Q4	us-gaap	Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear	912701000	USD
CY2020Q4	us-gaap	Financing Receivable Originated Two Years Before Latest Fiscal Year FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear	779840000	USD
CY2020Q4	us-gaap	Financing Receivable Originated Three Years Before Latest Fiscal Year FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear	589022000	USD
CY2020Q4	us-gaap	Financing Receivable Originated Four Years Before Latest Fiscal Year FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear	582417000	USD
CY2020Q4	us-gaap	Financing Receivable Originated Five Or More Years Before Latest Fiscal Year FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear	928105000	USD
CY2020Q4	us-gaap	Financing Receivable Revolving FinancingReceivableRevolving	633830000	USD
CY2020Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	5735349000	USD
CY2021Q1	sbcf	Financing Receivable Value Of Loans With Accommodations Not Classified As Troubled Debt Restructuring FinancingReceivableValueOfLoansWithAccommodationsNotClassifiedAsTroubledDebtRestructuring	28400000	USD
CY2021Q1	sbcf	Financing Receivable Value Of Loans With Accommodations Not Classified As Troubled Debt Restructuring Percentage Of Loan Deferral FinancingReceivableValueOfLoansWithAccommodationsNotClassifiedAsTroubledDebtRestructuringPercentageOfLoanDeferral	0.006
CY2021Q1	sbcf	Financing Receivable Value Of Loans With Accommodations Not Classified As Troubled Debt Restructuring FinancingReceivableValueOfLoansWithAccommodationsNotClassifiedAsTroubledDebtRestructuring	28408000	USD
CY2020Q4	sbcf	Financing Receivable Value Of Loans With Accommodations Not Classified As Troubled Debt Restructuring FinancingReceivableValueOfLoansWithAccommodationsNotClassifiedAsTroubledDebtRestructuring	74062000	USD
CY2020Q1	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	482000	USD
CY2020Q1	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	482000	USD
CY2021Q1	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1	contract
CY2021Q1	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	27000	USD
CY2021Q1	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	27000	USD
CY2020Q1	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	5	contract
CY2021Q1	sbcf	Financing Receivable Troubled Debt Restructuring Allowance For Credit Loss FinancingReceivableTroubledDebtRestructuringAllowanceForCreditLoss	200000	USD
CY2020Q1	sbcf	Financing Receivable Troubled Debt Restructuring Allowance For Credit Loss FinancingReceivableTroubledDebtRestructuringAllowanceForCreditLoss	100000	USD
CY2021Q1	sbcf	Financing Receivable Troubled Debt Restructuring Modifications Number Of Contracts FinancingReceivableTroubledDebtRestructuringModificationsNumberOfContracts	0	contract
CY2020Q1	sbcf	Financing Receivable Troubled Debt Restructuring Modifications Number Of Contracts FinancingReceivableTroubledDebtRestructuringModificationsNumberOfContracts	3	contract
CY2020Q1	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	1400000	USD
CY2021Q1	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	5000	USD
CY2020Q1	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	24000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	92733000	USD
CY2021Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-5715000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	941000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	571000	USD
CY2021Q1	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	5000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	86643000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	35154000	USD
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Loss Purchased With Credit Deterioration Increase FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	516000	USD
CY2020Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	29513000	USD
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1647000	USD
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	673000	USD
CY2020Q1	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	24000	USD
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	85411000	USD
CY2021Q1	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	49601000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	6312000	USD
CY2021Q1	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	5611891000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	80331000	USD
CY2021Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	5661492000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	86643000	USD
CY2020Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	49196000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	7708000	USD
CY2020Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	5686153000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	85025000	USD
CY2020Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	5735349000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	92733000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-200000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	42000	USD
CY2021Q1	sbcf	Interchange Income InterchangeIncome	3820000	USD
CY2020Q1	sbcf	Interchange Income InterchangeIncome	3246000	USD
CY2021Q1	sbcf	Marine Finance Revenues MarineFinanceRevenues	189000	USD
CY2020Q1	sbcf	Marine Finance Revenues MarineFinanceRevenues	146000	USD
CY2021Q1	sbcf	Small Business Administration Gains SmallBusinessAdministrationGains	287000	USD
CY2020Q1	sbcf	Small Business Administration Gains SmallBusinessAdministrationGains	139000	USD
CY2021Q1	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	859000	USD
CY2020Q1	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	886000	USD
CY2021Q1	sbcf	Noninterest Income Others NoninterestIncomeOthers	3744000	USD
CY2020Q1	sbcf	Noninterest Income Others NoninterestIncomeOthers	3352000	USD
CY2021Q1	sbcf	Non Interest Income Excluding Gain Loss On Loans Sale And Investments NonInterestIncomeExcludingGainLossOnLoansSaleAndInvestments	17785000	USD
CY2020Q1	sbcf	Non Interest Income Excluding Gain Loss On Loans Sale And Investments NonInterestIncomeExcludingGainLossOnLoansSaleAndInvestments	14669000	USD
CY2021Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	-114000	USD
CY2020Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	19000	USD
CY2021Q1	us-gaap	Noninterest Income NoninterestIncome	17671000	USD
CY2020Q1	us-gaap	Noninterest Income NoninterestIncome	14688000	USD
CY2021Q1	us-gaap	Salaries And Wages SalariesAndWages	21393000	USD
CY2020Q1	us-gaap	Salaries And Wages SalariesAndWages	23698000	USD
CY2021Q1	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	4980000	USD
CY2020Q1	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	4255000	USD
CY2021Q1	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4468000	USD
CY2020Q1	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4633000	USD
CY2021Q1	us-gaap	Communication Communication	785000	USD
CY2020Q1	us-gaap	Communication Communication	714000	USD
CY2021Q1	us-gaap	Occupancy Net OccupancyNet	3789000	USD
CY2020Q1	us-gaap	Occupancy Net OccupancyNet	3353000	USD
CY2021Q1	sbcf	Furniture And Equipment Expense FurnitureAndEquipmentExpense	1254000	USD
CY2020Q1	sbcf	Furniture And Equipment Expense FurnitureAndEquipmentExpense	1623000	USD
CY2021Q1	us-gaap	Marketing Expense MarketingExpense	1168000	USD
CY2020Q1	us-gaap	Marketing Expense MarketingExpense	1278000	USD
CY2021Q1	us-gaap	Professional Fees ProfessionalFees	2582000	USD
CY2020Q1	us-gaap	Professional Fees ProfessionalFees	3363000	USD
CY2021Q1	sbcf	Federal Deposit Insurance Corporation Assessment FederalDepositInsuranceCorporationAssessment	526000	USD
CY2020Q1	sbcf	Federal Deposit Insurance Corporation Assessment FederalDepositInsuranceCorporationAssessment	0	USD
CY2021Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1211000	USD
CY2020Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1456000	USD
CY2021Q1	sbcf	Gains Losses On Foreclosed Properties In Other Real Estate GainsLossesOnForeclosedPropertiesInOtherRealEstate	65000	USD
CY2020Q1	sbcf	Gains Losses On Foreclosed Properties In Other Real Estate GainsLossesOnForeclosedPropertiesInOtherRealEstate	315000	USD
CY2021Q1	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	0	USD
CY2020Q1	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	46000	USD
CY2021Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4029000	USD
CY2020Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	3694000	USD
CY2021Q1	us-gaap	Noninterest Expense NoninterestExpense	46120000	USD
CY2020Q1	us-gaap	Noninterest Expense NoninterestExpense	47798000	USD
CY2021Q1	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.065
CY2021Q1	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	60924000	USD
CY2020Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	68890000	USD
CY2021Q1	sbcf	Loans Held For Sale Fair Value Disclosure Fair Value Amount In Excess Of Contractual Balance LoansHeldForSaleFairValueDisclosureFairValueAmountInExcessOfContractualBalance	1537000	USD
CY2020Q4	sbcf	Loans Held For Sale Fair Value Disclosure Fair Value Amount In Excess Of Contractual Balance LoansHeldForSaleFairValueDisclosureFairValueAmountInExcessOfContractualBalance	2475000	USD
CY2021Q1	sbcf	Capitalization Rates Utilized To Determine Fair Value Of Underlying Collateral Averaged Percentage CapitalizationRatesUtilizedToDetermineFairValueOfUnderlyingCollateralAveragedPercentage	0.072
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	2000000.0	USD
CY2021Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	300000	USD

Files In Submission

Name	View Source	Status
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0000730708-21-000040-index.html	Edgar Link	pending
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$SBCF
Seacoast Banking Corporation of Florida Stock $sbcf

2021 Q1 Form 10-Q Financial Statement

#000073070821000040 Filed on May 05, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SBCF Seacoast Banking Corporation of Florida Stock $sbcf

2021 Q1 Form 10-Q Financial Statement

#000073070821000040 Filed on May 05, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SBCF
Seacoast Banking Corporation of Florida Stock $sbcf