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v3.19.1

Condensed Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
OPERATING ACTIVITIES |  |
Net income | $ 1,405,000 | $ 117,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation | 417,000 | 567,000
Amortization of finite-lived intangible assets | 75,000 | 75,000
(Recovery) impairment of note receivable | (4,000) | 102,000
Stock-based compensation | 64,000 | 88,000
Deferred income tax expense | 46,000 | 41,000
Loss (gain) on marketable securities | 28,000 | (21,000)
Dividend from marketable securities |  | (6,000)
Changes in operating assets and liabilities: |  |
(Increase) decrease in accounts receivable, net | (1,000) | 111,000
Increase in inventories, net | (591,000) | (237,000)
Decrease (increase) in prepaid expenses and other assets | 92,000 | (28,000)
Increase (decrease) in accounts payable, accrued compensation and commissions expense and other accrued liabilities | 125,000 | (128,000)
Net cash provided by operating activities | 1,656,000 | 681,000
INVESTING ACTIVITIES |  |
Purchase of marketable securities |  | (1,002,000)
Capital expenditures | (324,000) | (131,000)
Proceeds from sale of land |  | 96,000
Other |  | 34,000
Net cash used in investing activities | (324,000) | (1,003,000)
FINANCING ACTIVITIES |  |
(Costs) proceeds from issuance of common stock, net of issuance costs | (28,000) | 10,794,000
Proceeds from warrant exercise | 927,000 |
Proceeds from stock option exercise | 27,000 |
Net cash provided by financing activities | 926,000 | 10,794,000
(Decrease) increase in cash and cash equivalents | 2,258,000 | 10,472,000
Cash and cash equivalents at beginning of year | 13,250,000 | 2,778,000
Cash and cash equivalents at end of year | 15,508,000 | 13,250,000
Supplemental Disclosure: |  |
Cash paid for interest | 23,000 | 23,000
Cash paid for income taxes | $ 69,000 | $ 41,000

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