Organization And Summary Of Significant Accounting Policies (Schedule Of Basic Weighted Average Shares) (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Organization And Summary Of Significant Accounting Policies Schedule Of Basic Weighted Average Shares
Basic and Diluted weighted average shares outstanding	46,296,364	46,882,538	46,350,909	46,874,256