Business Description and Summary of Significant Accounting Policies (Detail Textuals) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Accounting Policies [Abstract]
Allowance for doubtful accounts	$ 88,000	$ 66,000
Inventory reserve	1,429,000	1,254,000
Grant received from Company's CPG	700,000
Income taxes paid (net of refunds)	622,000	44,000
Interest paid	$ 77,000	$ 33,000