Accounting Policies - Accounting Policies (Detail Narrative)	12 Months Ended
	Dec. 31, 2020 USD ($) Customer	Dec. 31, 2019 USD ($) Customer
Accounting Policies [Line Items]
Foreign currency transaction gains (losses) during period	$ 96,372	$ (38,988)
Allowance for doubtful accounts	$ 1,151,715	522,560
Weighted average intangible assets amortization period	9 years
Research and development costs during period	$ 251,000	596,000
Shipping costs during period	7,486,600	6,695,223
Advertising costs during period	$ 1,084,261	$ 1,104,543
Major Customer
Accounting Policies [Line Items]
Net sales to major customers		17.00%
Exceeded 10% of Consolidated Net Sales
Accounting Policies [Line Items]
Number of major customers | Customer	2	1
Minimum Range | Buildings
Accounting Policies [Line Items]
Asset useful life	10 years
Minimum Range | Machinery and Equipment
Accounting Policies [Line Items]
Asset useful life	3 years
Minimum Range | Major Customer
Accounting Policies [Line Items]
Net sales to major customers	13.00%
Maximum Range | Buildings
Accounting Policies [Line Items]
Asset useful life	39 years
Maximum Range | Machinery and Equipment
Accounting Policies [Line Items]
Asset useful life	10 years
Maximum Range | Major Customer
Accounting Policies [Line Items]
Net sales to major customers	18.00%