Name:	tdbk_EmployeeStockOwnershipPlanESOPNumberOfSharesAllocatedToParticipants
Namespace Prefix:	tdbk_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The number shares held by an employee stock ownership plan that have been released to participants for service rendered in the current accounting period, but not yet allocated to individual participant accounts.

No definition available.

Name:	tdbk_EmployeeStockOwnershipPlanESOPNumberOfSharesReleasedToParticipants
Namespace Prefix:	tdbk_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The shares or units in an ESOP trust that have not been allocated to individual participant accounts as of the balance sheet date. IRS rules require allocations to be nondiscriminatory, generally based on compensation, length of service or a combination of both. For any particular participant such shares or units may be vested, unvested or partially vested.

No definition available.

Name:	tdbk_EmployeeStockOwnershipPlanESOPNumberOfUnallocatedShares
Namespace Prefix:	tdbk_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	tdbk_EmployeeStockOwnershipPlanESOPUnallocatedShareActivityRollForward
Namespace Prefix:	tdbk_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Represents the fair value of unallocated shares as of the balance sheet date.

No definition available.

Name:	tdbk_EmployeeStockOwnershipPlanESOPUnallocatedSharesFairValue
Namespace Prefix:	tdbk_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The amount of plan compensation cost recognized during the period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 40

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 93-6

-Paragraph 53

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Name:	us-gaap_EmployeeStockOwnershipPlanESOPCompensationExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Reflects the amount as of the balance sheet date of the employer's guarantee of debt repayment by the ESOP.

No definition available.

Name:	us-gaap_EmployeeStockOwnershipPlanESOPDebtStructureEmployerLoanGuarantee
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_EmployeeStockOwnershipPlanESOPSharesInESOPAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Price of a single share of a number of saleable stocks of a company.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258