Cover Page - USD ($)	12 Months Ended
	Mar. 31, 2021	Jun. 28, 2021	Sep. 30, 2020
Document and Entity Information [Abstract]
Document Type	10-K
Document Annual Report	true
Entity File Number	001-13007
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	75 West 125th Street
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Tax Identification Number	13-3904174
Entity Address, Postal Zip Code	10027
City Area Code	(718)
Local Phone Number	230-2900
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Smaller Reporting Company	true
Entity Public Float			$ 21,499,579
Entity Common Stock, Shares Outstanding		3,467,798