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v3.20.1

Condensed Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Cash Flows From Operating Activities: |  |
Net income | $ 3,000,000 | $ 3,625,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Share-based compensation | 451,000 | 432,000
Depreciation and amortization | 602,000 | 525,000
Gain (loss) on marketable securities | (231,000) | 50,000
Equity in income of unconsolidated affiliate | (359,000) | (587,000)
Operating lease expense, net of accretion | 704,000 |
Deferred income taxes | 83,000 | 159,000
Changes in assets and liabilities: |  |
Accounts receivable, net | 1,367,000 | (338,000)
Accounts receivable, related party | (341,000) | (22,000)
Inventories | (1,425,000) | 371,000
Prepaid expenses | 412,000 | (1,334,000)
Accounts payable and accrued liabilities | (500,000) | (881,000)
Lease liabilities | (662,000) |
Net cash provided by operating activities | 3,101,000 | 2,000,000
Cash Flows From Investing Activities: |  |
Purchase of property and equipment | (1,296,000) | (606,000)
Proceeds from sales of marketable securities | 154,000 | 36,000
Net cash used in investing activities | (1,142,000) | (570,000)
Cash Flows From Financing Activities: |  |
Proceeds from exercise of stock options | 130,000 | 394,000
Repurchase of common stock | (2,548,000) | (3,580,000)
Net cash used in financing activities | (2,418,000) | (3,186,000)
Decrease in cash | (459,000) | (1,756,000)
Cash and cash equivalents, beginning of the year | 7,007,000 | 8,763,000
Cash and cash equivalents, end of the year | 6,548,000 | 7,007,000
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes | $ 633,000 | $ 908,000

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