Name:	tdoc_NumberOfProfessionalAssociationsConsolidatedAsVariableInterestEntities
Namespace Prefix:	tdoc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Represents the number of professional corporations who are consolidated into the financials as variable interest entities.

No definition available.

Name:	tdoc_NumberOfProfessionalCorporationsConsolidatedAsVariableInterestEntities
Namespace Prefix:	tdoc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

The amount of the consolidated Variable Interest Entity's profit or (loss) included in the reporting entity's statement of financial position.

No definition available.

Name:	tdoc_VariableInterestEntityConsolidatedProfitLoss
Namespace Prefix:	tdoc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of the consolidated Variable Interest Entity's total revenues included in the reporting entity's statement of financial position.

No definition available.

Name:	tdoc_VariableInterestEntityConsolidatedRevenues
Namespace Prefix:	tdoc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of the consolidated Variable Interest Entity's stockholders' equity or (deficit) included in the reporting entity's statement of financial position.

No definition available.

Name:	tdoc_VariableInterestEntityConsolidatedStockholdersEquityDeficit
Namespace Prefix:	tdoc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (bb)
-URI http://asc.fasb.org/extlink&oid=64801991&loc=d3e5710-111685

Name:	us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

The carrying amount of the consolidated Variable Interest Entity's liabilities included in the reporting entity's statement of financial position.

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

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.