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Note 2 - Significant Accounting Policies (Details Textual) - USD ($)		12 Months Ended
	Dec. 31, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Jan. 01, 2018
Foreign Currency Transaction Gain (Loss), Realized		$ 28,000	$ 30,000	$ 19,000
Contract with Customer, Estimate of Sales Return		184,000
Contract with Customer, Estimate of Merchandise Expected to Be Returned		111,000
Cumulative Effect of New Accounting Principle in Period of Adoption			(168,311)
Gift Card Liability, Current		$ 195,901
Revenue from Contract with Customer, Including Assessed Tax, Percent		100.00%	100.00%	100.00%
Impairment of Long-Lived Assets Held-for-use		$ 285,477	$ 0	$ 0
Weighted Average Number Diluted Shares Outstanding Adjustment, Total		12,779	19,169	90,085
Goodwill, Impairment Loss		$ 0	$ 0	$ 0
Goodwill, Foreign Currency Translation Gain (Loss)		8,184	6,748
Amortization of Intangible Assets, Total		$ 2,722	$ 1,618	$ 6,442
Finite-Lived Intangible Asset, Useful Life		5 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		180 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		0	0	0	0
Allocated Share-based Compensation Expense, Total	$ 0	$ 0	$ 0		$ 0
Operating Expenses, Total		46,751,728	44,872,007	$ 41,412,511
Advertising Expense		3,889,000	4,956,000	4,759,000
Effect of Exchange Rate on Cash and Cash Equivalents, Total		(530,543)	853,822	(181,891)
Restatement Adjustment [Member]
Effect of Exchange Rate on Cash and Cash Equivalents, Total			(853,822)	181,891
Shipping and Handling [Member]
Operating Expenses, Total		1,818,000	1,965,000	$ 1,982,000
Advertising [Member]
Capitalized Catalog, Costs		$ 239,000	$ 203,000
Trademarks [Member]
Finite-Lived Intangible Asset, Useful Life		15 years
Copyrights [Member]
Finite-Lived Intangible Asset, Useful Life		15 years
Maximum [Member]
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year		$ 3,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two		3,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three		3,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four		3,000
Finite-Lived Intangible Assets, Amortization Expense, Year Five		$ 3,000
Machinery and Equipment [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		3 years
Machinery and Equipment [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		10 years
Furniture and Fixtures [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		7 years
Furniture and Fixtures [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		15 years
Vehicles [Member]
Property, Plant and Equipment, Useful Life		5 years
Building and Building Improvements [Member]
Property, Plant and Equipment, Useful Life		40 years
North America Segment [Member]
Revenue from Contract with Customer, Including Assessed Tax, Percent		96.00%	95.00%	95.00%
Accounts Payable and Accrued Liabilities [Member]
Gift Card Liability, Current		$ 195,901
Retained Earnings [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption			$ (168,311)
Retained Earnings [Member] \| Accounting Standards Update 2014-09 [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption						$ (168,311)