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v3.20.2

Condensed Statements of Cash Flows (Unaudited) - USD ($) | 9 Months Ended
--- | ---
Sep. 30, 2020 | Sep. 30, 2019
Cash flows from operating activities: |  |
Net income (loss) | $ (2,199,000) | $ 863,000
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |
Depreciation | 348,000 | 373,000
Loss on disposal of property and equipment | 11,000 |
Amortization | 475,000 | 491,000
Amortization of premium (discounts) on investments, net | 49,000 | (248,000)
Stock-based compensation | 1,956,000 | 1,605,000
Deferred tax liability | (8,000) |
Changes in operating assets and liabilities: |  |
Trade accounts receivable | 3,474,000 | (1,551,000)
Inventory | 116,000 | 86,000
Prepaid expenses and other assets | (120,000) | (500,000)
Accounts payable | (756,000) | 305,000
Accrued bonus | (165,000) | (674,000)
Accrued liabilities and other | 296,000 | 125,000
Net cash provided by operating activities | 3,477,000 | 875,000
Cash flows from investing activities: |  |
Purchases of available-for-sale securities | (753,000) | (30,080,000)
Maturities of available-for-sale securities | 20,199,000 | 29,520,000
Purchases of property and equipment | (560,000) | (1,045,000)
Net cash provided by (used in) investing activities | 18,886,000 | (1,605,000)
Cash flows from financing activities: |  |
Repurchases of common stock | (608,000) | (799,000)
Proceeds from issuance of common stock, net | 1,018,000 | 779,000
Net cash provided by (used in) financing activities | 410,000 | (20,000)
Net increase (decrease) in cash, cash equivalents and restricted cash | 22,773,000 | (750,000)
Cash, cash equivalents, and restricted cash; beginning of period | 13,197,000 | 13,621,000
Cash, cash equivalents, and restricted cash; end of period | 35,970,000 | 12,871,000
Supplemental disclosure of cash flow information: |  |
Taxes paid | 137,000 | 54,000
Supplemental disclosure of non-cash investing and financing activities: |  |
Accrual of property and equipment |  | 4,000
Cash and cash equivalents | 35,795,000 | $ 12,871,000
Restricted cash included in other assets | $ 175,000 |

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- Definition The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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