Accounting Policies - Accounting Policies (Detail Narrative)	12 Months Ended
Dec. 31, 2019 USD ($) Customer	Dec. 31, 2018 USD ($) Customer
Accounting Policies [Line Items]
Foreign currency transaction gains (losses) during period	$ (38,988)	$ 7,458
Allowance for doubtful accounts	$ 522,560	462,132
Weighted average intangible assets amortization period	10 years
Research and development costs during period	$ 596,000	734,000
Shipping costs during period	6,695,223	7,553,410
Advertising costs during period	1,104,543	$ 1,935,267
Operating lease right-of-use assets and associated liabilities upon adoption	$ 2,989,272
Major Customer
Accounting Policies [Line Items]
Net sales to major customers	17.00%	16.00%
Exceeded 10% of Consolidated Net Sales
Accounting Policies [Line Items]
Number of major customers \| Customer	1	1
Minimum Range
Accounting Policies [Line Items]
Asset useful life	3 years
Maximum Range
Accounting Policies [Line Items]
Asset useful life	30 years

Accounting policies.

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Number of major customers representing 10% or more of specified benchmarks.

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Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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Amount of allowance for credit loss on accounts receivable.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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Amount of lessee's right to use underlying asset under operating lease.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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