Liquidity (Details Narrative) - USD ($)			3 Months Ended		6 Months Ended
	Nov. 14, 2019	Nov. 14, 2019	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Mar. 31, 2019
Net sales			$ 20,081,842	$ 24,304,945	$ 24,890,882	$ 26,141,456
Freight cost			109,000		109,000
Additional related expenses			219,000		219,000
Refund due to customer			1,648,773		1,648,773		$ 31,075
Insurance claim receivable			$ 1,247,981		$ 1,247,981
Revolving credit facility expiration date					Jul. 15, 2020
Line of credit description					PNC will charge a loan pricing increase of .5% until March 31, 2020 which would continue until the Company achieves compliance with the original fixed charge coverage ratio test of 1.1:1
Line of credit, maturity date					Jul. 15, 2020
Subsequent Event [Member]
Damaged goods	$ 1,643,000
Net sales	1,534,000
Forebearance Agreement [Member] | PNC Bank National Association [Member]
EBITDA, third quarter ending December 31, 2019					$ 400,000
EBITDA, six months ending March 31, 2020					0
EBITDA, twelve months ending March 31, 2020					$ (83,000)
Forebearance Agreement [Member] | PNC Bank National Association [Member] | Subsequent Event [Member]
Revolving credit facility expiration date		Mar. 31, 2020
Line of credit facility	$ 1,000,000	$ 1,000,000
Line of credit, maturity date		Mar. 31, 2020