Selling Arrangement (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2011
Impairment loss		$ 159,000	$ 0	$ 159,000
Amortization expense	$ 34,000			$ 131,000
Selling Arrangement
Sale agreement to News America					$ 4,000,000
Agreement term period					10 years
Sale agreement description					the Company paid to News America Marketing In-Store, L.L.C. (“News America”) $4,000,000 in exchange for a 10-year arrangement to sell signs with price into News America’s network of retailers as News America’s exclusive agent