Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Accounting Policies [Abstract]

Schedule Of Inventories

	March 31,		December 31,
	2019		2018
Raw materials	$	74,000	$	80,000
Work-in-process		11,000		12,000
Finished goods		293,000		261,000
	$	378,000	$	353,000

Schedule of Property and Equipment

	March 31,			December 31,
	2019			2018
Property and Equipment:
Production tooling, machinery and equipment	$	3,727,000		$	3,694,000
Office furniture and fixtures		385,000			385,000
Computer equipment and software		2,743,000			2,743,000
Leasehold improvements		577,000			577,000
Construction in-progress		1,357,000			1,179,000
		8,789,000			8,578,000
Accumulated depreciation and amortization		( 5,492,000	)		( 5,310,000	)
Net Property and Equipment	$	3,297,000		$	3,268,000

Schedule Of Weighted Average Common Shares Outstanding

Three months ended March 31	2019		2018
Denominator for basic net income (loss) per share - weighted average shares		11,856,000		11,819,000
Effect of dilutive securities:
Stock options, restricted stock and restricted stock units		—		163,000
Denominator for diluted net income (loss) per share - weighted average shares		11,856,000		11,982,000