Organization And Summary Of Significant Accounting Policies (Schedule Of Net Revenue By Major Source) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Total Revenue	$ 709,654	$ 5,354,190	$ 1,765,189	$ 11,740,814
Capstone Brand [Member]
Total Revenue	$ 709,654	$ 5,354,190	$ 1,765,189	$ 11,740,814
Percentage of revenue	100.00%	100.00%	100.00%	100.00%
Lighting Products - U.S. [Member] | Capstone Brand [Member]
Total Revenue	$ 433,167	$ 4,980,249	$ 1,261,641	$ 10,965,258
Percentage of revenue	61.00%	93.00%	71.00%	93.00%
Lighting Products-International [Member] | Capstone Brand [Member]
Total Revenue	$ 276,487	$ 373,941	$ 503,548	$ 775,556
Percentage of revenue	39.00%	7.00%	29.00%	7.00%