Inventories (Tables)

9 Months Ended

Sep. 30, 2016

Inventories [Abstract]

Inventories

Inventories consist of the following:

	September 30, 2016		December 31, 2015
Raw materials	$	3,998,000	$	2,385,000
Work-in-process		779,000		793,000
Finished goods		1,445,000		1,407,000
	$	6,222,000	$	4,585,000