No definition available.

Name:	sbcf_ConsumerLoansChargedOffPeriod
Namespace Prefix:	sbcf_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Loan and leases due period for discontinuation of interest accrual.

No definition available.

Name:	sbcf_LoanAndLeasesDuePeriodForDiscontinuationOfInterestAccrual
Namespace Prefix:	sbcf_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Modified loan terms minimum performing period for borrowers.

No definition available.

Name:	sbcf_ModifiedLoanTermsMinimumPerformingPeriodForBorrowers
Namespace Prefix:	sbcf_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Number of loan production office.

No definition available.

Name:	sbcf_NumberOfLoanProductionOffice
Namespace Prefix:	sbcf_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Number of stock option plans.

No definition available.

Name:	sbcf_NumberOfStockOptionPlans
Namespace Prefix:	sbcf_
Data Type:	xbrli:positiveIntegerItemType
Balance Type:	na
Period Type:	instant

Number of trusts excluded for issuance of trust preferred securities.

No definition available.

Name:	sbcf_NumberOfTrustsExcludedForIssuanceOfTrustPreferredSecurities
Namespace Prefix:	sbcf_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

No definition available.

Name:	us-gaap_NumberOfOperatingSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

No definition available.

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901