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SIGNIFICANT ACCOUNTING POLICIES, Inventory (Details) | 12 Months Ended
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Dec. 31, 2019 Time
Texas Distribution Center [Member] |
Inventory [Abstract] |
Number of times inventory physically counted annually | 2
Stores [Member] |
Inventory [Abstract] |
Number of times inventory physically counted annually | 4

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- Definition Number of times inventory physically counted substantially all at locations. + References No definition available. + Details
Name: | tlf_NumberOfTimesInventoryPhysicallyCountedAnnually
Namespace Prefix: | tlf_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_InventoryNetAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=tlf_TexasDistributionCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=tlf_StoresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |