Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2017

Accounting Policies [Abstract]

Schedule Of Inventories

	September 30,		December 31,
	2017		2016
Raw materials	$	110,000	$	123,000
Work-in-process		18,000		27,000
Finished goods		198,000		175,000
	$	326,000	$	325,000

Schedule of Property and Equipment

	September 30,			December 31,
	2017			2016
Property and Equipment:
Production tooling, machinery and equipment	$	4,001,000		$	4,000,000
Office furniture and fixtures		322,000			322,000
Computer equipment and software		2,671,000			1,301,000
Leasehold improvements		577,000			577,000
Construction in-progress		49,000			523,000
		7,620,000			6,723,000
Accumulated depreciation and amortization		(4,907,000	)		(4,293,000	)
Net Property and Equipment	$	2,713,000		$	2,430,000

Schedule Of Weighted Average Common Shares Outstanding

	Three Months Ended				Nine Months Ended
	September 30				September 30
	2017		2016		2017		2016
Denominator for basic net income (loss) per share -   weighted average shares		11,758,000		11,642,000		11,698,000		11,626,000
Effect of dilutive securities:
Stock options and restricted stock units and awards		19,000		—		—		—
Denominator for diluted net income (loss) per share -   weighted average shares		11,777,000		11,642,000		11,698,000		11,626,000