SIGNIFICANT ACCOUNTING POLICIES, Inventory (Details)	12 Months Ended
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

Number of times inventory physically counted substantially all at locations.

No definition available.

Name:	tlf_NumberOfTimesInventoryPhysicallyCountedAnnually
Namespace Prefix:	tlf_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration