Name:	tllp_LengthOfTimeToApplyShortfallPayments
Namespace Prefix:	tllp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Number of contract renewals specified in the contractual agreement.

No definition available.

Name:	tllp_NumberOfContractRenewals
Namespace Prefix:	tllp_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

The term of the agreement. Agreement could be a lease, debt, arrangement, services agreement or other arrangement.

No definition available.

Name:	tllp_TermOfAgreement
Namespace Prefix:	tllp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Number of years in a renewal option under an agreement.

No definition available.

Name:	tllp_TermOfRenewal
Namespace Prefix:	tllp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Amount of expense for administrative services provided to the limited liability company (LLC) or limited partnership (LP) by the managing member or general partner, affiliate of managing member or general partner, or affiliate of LLC or LP, for example, but not limited to, salaries, rent, or overhead costs.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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

The current portion of aggregate prepayments received from customers for goods or services to be provided in the future, as well as the current portion of money or property received from customers that are to be returned upon satisfactory contract completion or as partial prepayment for goods or services to be provided in the future.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.20)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

The minimum amount the entity agreed to spend under the long-term purchase commitment.

No definition available.