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Note 1 - Basis of Presentation and Certain Significant Accounting Policies (Details) - Intangible Assets (USD $)
Mar. 31, 2015
Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]    
Gross $ 721,033us-gaap_FiniteLivedIntangibleAssetsGross $ 723,251us-gaap_FiniteLivedIntangibleAssetsGross
Accumulated Amortization 674,000us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization 665,000us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Net 46,748us-gaap_FiniteLivedIntangibleAssetsNet 58,026us-gaap_FiniteLivedIntangibleAssetsNet
Trademarks and Copyrights [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross 544,369us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= tlf_TrademarksAndCopyrightsMember
544,369us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= tlf_TrademarksAndCopyrightsMember
Accumulated Amortization 526,038us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= tlf_TrademarksAndCopyrightsMember
518,426us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= tlf_TrademarksAndCopyrightsMember
Net 18,331us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= tlf_TrademarksAndCopyrightsMember
25,943us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= tlf_TrademarksAndCopyrightsMember
Noncompete Agreements [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross 176,664us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_NoncompeteAgreementsMember
178,882us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_NoncompeteAgreementsMember
Accumulated Amortization 148,247us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_NoncompeteAgreementsMember
146,799us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_NoncompeteAgreementsMember
Net $ 28,417us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_NoncompeteAgreementsMember
$ 32,083us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_NoncompeteAgreementsMember