Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Schedule Of Inventories

	June 30,		December 31,
	2018		2017
Raw materials	$	62,000	$	68,000
Work-in-process		14,000		10,000
Finished goods		288,000		223,000
	$	364,000	$	301,000

Schedule of Property and Equipment

	June 30,			December 31,
	2018			2017
Property and Equipment:
Production tooling, machinery and equipment	$	4,005,000		$	4,003,000
Office furniture and fixtures		327,000			325,000
Computer equipment and software		2,690,000			2,680,000
Leasehold improvements		577,000			577,000
Construction in-progress		793,000			206,000
		8,392,000			7,791,000
Accumulated depreciation and amortization		( 5,488,000	)		( 5,121,000	)
Net Property and Equipment	$	2,904,000		$	2,670,000

Schedule Of Weighted Average Common Shares Outstanding

	Three Months Ended				Six Months Ended
	June 30				June 30
	2018		2017		2018		2017
Denominator for basic net income (loss) per share - weighted average shares		11,804,000		11,674,000		11,812,000		11,667,000
Effect of dilutive securities:
Stock options and restricted stock units		272,000		—		228,000		—
Denominator for diluted net income (loss) per share - weighted average shares		12,076,000		11,674,000		12,040,000		11,667,000