Organization and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Composition of Inventory

Inventories were comprised of the following at:

	June 30, 2018			December 31, 2017
Finished goods	$	5,504,300		$	6,983,600
Raw materials		2,242,900			1,811,200
Inventory reserve for obsolescence		(16,300	)		(8,100	)
	$	7,730,900		$	8,786,700