Summary of Accounting Policies (Details Narrative) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Mar. 31, 2020	Mar. 31, 2019
Accounting Policies [Line Items]
Percentage of reserves for customers				100.00%
Foreign financial institutions actual deposits		$ 896,000		$ 896,000		$ 217,000
Future inventory returns		1,114,000		1,114,000		1,367,000
Inventory reserves		905,000		905,000		434,000
Co-op promotion allowances		902,000	$ 1,027,000	1,174,000	$ 1,196,000
Reserve for sales returns		1,723,055	3,230,645	1,723,055	3,230,645	1,224,000	$ 896,154
Shipping and handling expenses		305,000	225,000	388,000	314,000
Stock option expense		0	5,000	0	10,000
Research and development costs		2,000	18,000	15,000	$ 23,000
Valuation allowance of deferred tax assets		88,000		$ 88,000		88,000
Estimated effective tax rate, percentage				25.00%	18.00%
Net deferred tax assets		677,000		$ 677,000		$ 1,286,000
Income Tax Benefit		$ (821,040)	$ (184,140)	$ (742,203)	$ 54,591
Percentage of tax benefits recognized likelihood of being realized				Greater than 50%
Potentially dilutive securities				2,230,000	2,250,000
Crestmark Facility and IHC Facility [Member]
Accounting Policies [Line Items]
Deferred financing costs	$ 74,000