Name:	tllyf_ChangesInContractCostsAbstract
Namespace Prefix:	tllyf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The amount of contract costs foreign currency translation.

No definition available.

Name:	tllyf_ContractCostsForeignCurrencyTranslation
Namespace Prefix:	tllyf_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of contract costs incremental costs due to obtaining and contract fulfilment.

No definition available.

Name:	tllyf_ContractCostsIncrementalCostsDueToObtainingAndContractFulfilment
Namespace Prefix:	tllyf_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of contract costs decrease due to sale of operations.

No definition available.

Name:	tllyf_ContractCostsSaleOfOperations
Namespace Prefix:	tllyf_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 340
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479483/340-40-50-3

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

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 340
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479483/340-40-50-3

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

- References

No definition available.

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