No definition available.

Name:	tlgt_LeaseRemainingLeaseTerm
Namespace Prefix:	tlgt_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Lease, Rental Payment Deferral Period

No definition available.

Name:	tlgt_LeaseRentalPaymentDeferralPeriod
Namespace Prefix:	tlgt_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Lessee, Lease, Renewal Term

No definition available.

Name:	tlgt_LesseeLeaseRenewalTerm
Namespace Prefix:	tlgt_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Lessee, Operating And Finance Lease, Weighted Average Discount Rate, Percent

No definition available.

Name:	tlgt_LesseeOperatingAndFinanceLeaseWeightedAverageDiscountRatePercent
Namespace Prefix:	tlgt_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Weighted average discount rate for finance lease calculated at point in time.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (g)(4)
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-Publisher FASB
-Name Accounting Standards Codification
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-Section 55
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Name:	us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
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-Publisher FASB
-Name Accounting Standards Codification
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Name:	us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
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.

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

Weighted average discount rate for operating lease calculated at point in time.

Name:	us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 55
-Paragraph 53
-URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (g)(3)
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980

Teligent, Inc. 10-Q