Note 2 - Significant Accounting Policies (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Note 2 - Significant Accounting Policies (Details) [Line Items]
Foreign Currency Transaction Gain (Loss), Realized	$ 41,000	$ 26,000	$ (200)
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)	84,600	125,600	90,600
Amortization of Intangible Assets	42,305	41,759	44,933
Finite-Lived Intangible Assets, Amortization Expense, Next Five Years	5 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)	12,000	12,000	12,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term	7 years 80 days	4 years 302 days	5 years 54 days
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term	3 years	3 years	3 years
Allocated Share-based Compensation Expense	11,686	10,000	33,000
Proceeds from Stock Options Exercised	113,800	20,980
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in Shares)	49,000	6,000	0
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period (in Shares)	0
Shipping, Handling and Transportation Costs	1,978,000	1,767,000	1,725,000
Advertising Expense	4,099,000	3,543,000	2,972,000
Restricted Stock [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares)	300,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	4 years
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period (in Shares)	0
Machinery and Equipment [Member] | Minimum [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	5 years
Machinery and Equipment [Member] | Maximum [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	10 years
Furniture and Fixtures [Member] | Minimum [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	7 years
Furniture and Fixtures [Member] | Maximum [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	15 years
Vehicles [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	5 years
Building and Building Improvements [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	40 years
Other Current Assets [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Capitalized Costs	$ 168,000	$ 181,000
Director [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)	12,000	12,000	12,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term	6 months
Trademarks and Copyrights [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Weighted Average Amortization Period	15 years
Maximum [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term	10 years