Summary of Accounting Policies (Details Narrative) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended
	Jun. 30, 2020	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Accounting Policies [Line Items]
Percentage of reserves for customers				100.00%
Foreign financial institutions actual deposits		$ 801,000		$ 801,000		$ 217,000
Future inventory returns		1,846,000		1,846,000		1,367,000
Inventory reserves		917,000		917,000		434,000
Co-op promotion allowances		858,000	$ 1,662,000	2,032,000	$ 2,858,000
Reserve for sales returns		2,966,434	4,546,000	2,966,434	4,546,000	1,224,000	$ 896,000
Shipping and handling expenses		512,000	675,000	900,000	989,000
Stock option expense		5,000	5,000	5,000	15,000
Research and development costs		33,000	13,000	48,000	$ 36,000
Valuation allowance of deferred tax assets		88,000		$ 88,000		88,000
Estimated effective tax rate, percentage				23.00%	22.00%
Net deferred tax assets		413,000		$ 413,000		$ 1,286,000
Income Tax Benefit		$ (263,932)	$ 240,042	$ (1,006,135)	$ 294,633
Percentage of tax benefits recognized likelihood of being realized				Greater than 50%
Potentially dilutive securities		271,000	371,000	374,000	371,000
Crestmark Facility and IHC Facility [Member]
Accounting Policies [Line Items]
Deferred financing costs	$ 74,000