Organization And Summary Of Significant Accounting Policies (Schedule Of Net Revenue By Major Source) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Total Revenue	$ 2,770,358	$ 12,404,445
Capstone Brand [Member]
Total Revenue	$ 2,770,358	$ 12,404,445
Percentage of revenue	100.00%	100.00%
Lighting Products - U.S. [Member] | Capstone Brand [Member]
Total Revenue	$ 2,066,519	$ 11,218,714
Percentage of revenue	75.00%	90.00%
Lighting Products-International [Member] | Capstone Brand [Member]
Total Revenue	$ 703,839	$ 1,185,731
Percentage of revenue	25.00%	10.00%