Current Liabilities and Debt Obligations, Accounts Receivable Purchase Agreement & Financing and Security Agreement (Details) - USD ($) $ in Millions		6 Months Ended
Jul. 15, 2016	Jun. 30, 2019
Republic Capital Access LLC [Member] \| Accounts Receivable Purchase Agreement [Member]
Accounts Receivable Purchase Agreement [Abstract]
Limit of outstanding purchased receivables	$ 10
Automatic renewal term		12 months
Percentage of initial purchase price of purchased receivable	85.00%
Residual percentage of purchased receivable	15.00%
Percentage of discount factor for federal government prime contracts	0.30%
Percentage of discount factor for non-federal government investment grade account obligors	0.56%
Percentage of discount factor for non-federal government non-investment grade account obligors	0.62%
Percentage of program access fee	0.008%
Percentage of commitment fee	1.00%
Republic Capital Access LLC [Member] \| US Government Agency [Member] \| Accounts Receivable Purchase Agreement [Member]
Accounts Receivable Purchase Agreement [Abstract]
Percentage of initial purchase price of purchased receivable	90.00%
Residual percentage of purchased receivable	10.00%
Action Capital Corporation [Member] \| Financing and Security Agreement [Member]
Financing and Security Agreement [Abstract]
Percentage of advances	90.00%
Maximum outstanding principal amount of advances	$ 5
Financing agreement term		2 years

No definition available.

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Namespace Prefix:	tlsrp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to automatic renewal term if agreement not terminated in writing, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	tlsrp_AutomaticRenewalTerm
Namespace Prefix:	tlsrp_
Data Type:	xbrli:durationItemType
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Period Type:	duration

- References

No definition available.

+ Details

Name:	tlsrp_FinancingAndSecurityAgreementAbstract
Namespace Prefix:	tlsrp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to outstanding principal amount of advances under financing agreement.

+ References

No definition available.

+ Details

Name:	tlsrp_OutstandingPrincipalAmountOfAdvances
Namespace Prefix:	tlsrp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Refers to percentage of advances of the net amount of certain acceptable customer accounts.

+ References

No definition available.

+ Details

Name:	tlsrp_PercentageOfAdvances
Namespace Prefix:	tlsrp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to percentage of commitment fee per annum of maximum amount minus the amount of purchased receivables outstanding.

+ References

No definition available.

+ Details

Name:	tlsrp_PercentageOfCommitmentFee
Namespace Prefix:	tlsrp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to percentage of discount factor for federal government prime contracts.

+ References

No definition available.

+ Details

Name:	tlsrp_PercentageOfDiscountFactorForFederalGovernmentPrimeContracts
Namespace Prefix:	tlsrp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to percentage of discount factor for non-federal government investment grade account obligors.

+ References

No definition available.

+ Details

Name:	tlsrp_PercentageOfDiscountFactorForNonFederalGovernmentInvestmentGradeAccountObligors
Namespace Prefix:	tlsrp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to percentage of discount factor for non-federal government non-investment grade account obligors.

+ References

No definition available.

+ Details

Name:	tlsrp_PercentageOfDiscountFactorForNonFederalGovernmentNonInvestmentGradeAccountObligors
Namespace Prefix:	tlsrp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to percentage of initial purchase price of purchased receivable on the face value of receivable.

+ References

No definition available.

+ Details

Name:	tlsrp_PercentageOfInitialPurchasePriceOfPurchasedReceivable
Namespace Prefix:	tlsrp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to percentage of program access fee of the daily ending account balance for each day that purchased receivable are outstanding.

+ References

No definition available.

+ Details

Name:	tlsrp_PercentageOfProgramAccessFee
Namespace Prefix:	tlsrp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to total amount of purchased receivables subject to a limit of outstanding purchased receivables.

+ References

No definition available.

+ Details

Name:	tlsrp_PurchasedReceivables
Namespace Prefix:	tlsrp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Refers to residual percentage of purchased receivable.

+ References

No definition available.

+ Details

Name:	tlsrp_ResidualPercentageOfPurchasedReceivable
Namespace Prefix:	tlsrp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to term of financing agreement, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	tlsrp_TermOfFinancingAgreement
Namespace Prefix:	tlsrp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Details

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- Details

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- Details

Name:	srt_MajorCustomersAxis=tlsrp_USGovernmentAgencyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=tlsrp_ActionCapitalCorporationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=tlsrp_FinancingAndSecurityAgreementMember
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