Restatement of Previously Issued Consolidated Financial Statements - Summary of Restatement of Consolidated Financial Statements (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net Sales	$ 22,285,239	$ 19,054,515	$ 25,337,222	$ 23,694,753
Cost of Goods Sold	16,462,235	14,439,522	18,551,766	18,260,856
Gross Profit	5,823,004	4,614,993	6,785,456	5,433,897
Selling expenses	1,474,811	1,460,802	1,773,804	1,951,293
General and administrative expenses	1,841,873	2,235,269	3,205,163	3,606,325
Depreciation	67,781	59,588	138,888	119,049
Total Operating Expenses	3,384,465	3,755,659	5,117,855	5,676,667
Income (Loss) from Operations	2,438,539	859,334	1,667,601	(242,770)
Gain from damaged goods insurance claim	936,537		1,067,829
Gain from extinguishment of accounts payable			390,000
Interest expense	(127,731)	(47,639)	(157,321)	(50,514)
Finance costs	(18,431)	(3,333)	(24,836)	(6,666)
Total Other Income (Expenses), net	790,375	(50,972)	1,275,672	(57,180)
Income (Loss) Before Income Tax (Provision) Benefit	3,228,914	808,362	2,943,273	(299,950)
Income Tax (Provision) Benefit	(821,040)	(184,140)	(742,203)	54,591
Net Income (Loss)	2,407,874	624,222	2,201,070	(245,359)
Previously Reported [Member]
Net Sales	23,187,519	20,081,842	26,511,062	24,890,882
Cost of Goods Sold	16,462,235	14,439,522	18,551,766	18,260,856
Gross Profit	6,725,284	5,642,320	7,959,296	6,630,026
Selling expenses	2,377,091	2,488,129	2,947,644	3,147,422
General and administrative expenses	1,841,873	2,235,269	3,205,163	3,606,325
Depreciation	67,781	59,588	138,888	119,049
Total Operating Expenses	4,286,745	4,782,986	6,291,695	6,872,796
Income (Loss) from Operations	2,438,539	859,334	1,667,601	(242,770)
Gain from damaged goods insurance claim	936,537		1,067,829
Gain from extinguishment of accounts payable			390,000
Interest expense	(127,731)	(47,639)	(157,321)	(50,514)
Finance costs	(18,431)	(3,333)	(24,836)	(6,666)
Total Other Income (Expenses), net	790,375	(50,972)	1,275,672	(57,180)
Income (Loss) Before Income Tax (Provision) Benefit	3,228,914	808,362	2,943,273	(299,950)
Income Tax (Provision) Benefit	(821,040)	(184,140)	(742,203)	54,591
Net Income (Loss)	2,407,874	624,222	2,201,070	(245,359)
Restatement Adjustment [Member]
Net Sales	(902,280)	(1,027,327)	(1,173,840)	(1,196,129)
Cost of Goods Sold
Gross Profit	(902,280)	(1,027,327)	(1,173,840)	(1,196,129)
Selling expenses	(902,280)	(1,027,327)	(1,173,840)	(1,196,129)
General and administrative expenses
Depreciation
Total Operating Expenses	(902,280)	(1,027,327)	(1,173,840)	(1,196,129)
Income (Loss) from Operations
Gain from damaged goods insurance claim
Gain from extinguishment of accounts payable
Interest expense
Finance costs
Total Other Income (Expenses), net
Income (Loss) Before Income Tax (Provision) Benefit
Income Tax (Provision) Benefit
Net Income (Loss)