Summary of Significant Accounting Policies | Description of Business. Basis of Presentation . Recently Adopted Accounting Pronouncements . "Revenue from Contracts with Customers Revenue Recognition, "Revenue Inventories . March 31, December 31, 2018 2017 Raw materials $ 146,000 $ 68,000 Work-in-process 14,000 10,000 Finished goods 325,000 223,000 $ 485,000 $ 301,000 Property and Equipment . March 31, December 31, 2018 2017 Property and Equipment: Production tooling, machinery and equipment $ 4,003,000 $ 4,003,000 Office furniture and fixtures 325,000 325,000 Computer equipment and software 2,687,000 2,680,000 Leasehold improvements 577,000 577,000 Construction in-progress 448,000 206,000 8,040,000 7,791,000 Accumulated depreciation and amortization (5,307,000 ) (5,121,000 ) Net Property and Equipment $ 2,733,000 $ 2,670,000 Depreciation expense was approximately $186,000 and $219,000 in the three months ended March 31, 2018 and 2017, respectively. Stock-Based Compensation On November 28, 2016, our Board of Directors amended the 2003 Incentive Stock Option Plan (the “2003 Plan”) and the 2013 Omnibus Stock and Incentive Plan (the “2013 Plan”) to permit equitable adjustments to outstanding awards in the event of an extraordinary cash dividend. On March 28, 2017, the Board of Directors approved the modification of all outstanding stock option awards to provide option holders with substantially equivalent economic value after the effect of the dividend. The modification resulted in the issuance of options to purchase 150,476 additional shares. Total stock-based compensation expense for the modifications was approximately $79,000, which was recorded during the three months ended March 31, 2017. During the three months ended March 31, 2018, no stock option awards were granted by the Company. During the three months ended March 31, 2017, no other stock option awards were granted by the Company beyond the modification discussed above. No restricted stock units were issued during the three months ended March 31, 2018. During the three months ended March 31, 2017, the Company issued 8,424 restricted stock units under the 2013 Plan. The shares underlying the awards were assigned a value of $1.51 per share, which was the closing price of our common stock on the date of grant, and are scheduled to vest over a weighted average of 1.5 years following the date of grant. The Company estimated the fair value of stock-based awards granted during the three months ended March, 31, 2018, under the Company’s employee stock purchase plan using the following weighted average assumptions: expected life of 1.0 years, expected volatility of 66%, dividend yield of 0% and risk-free interest rate of 1.83%. Total stock-based compensation expense recorded for the three months ended March 31, 2018 and 2017, was $67,000 and $147,000, respectively. During the three months ended March 31, 2018 and 2017, there were no options exercised. Net Income (Loss) per Share . Options to purchase approximately 247,000 shares of common stock with a weighted average exercise price of $2.74 were outstanding at March 31, 2018 and were not included in the computation of common stock equivalents for the three months ended March 31, 2018 because their exercise prices were higher than the average fair market value of the common shares during the reporting period. Due to the net loss incurred during the three months ended March 31, 2017 all stock options were anti-dilutive for that period. Weighted average common shares outstanding for the three months ended March 31, 2018 and 2017 were as follows: Three months ended March 31 2018 2017 Denominator for basic net income (loss) per share - weighted average shares 11,819,000 11,661,000 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 11,982,000 11,661,000 Dividends . |