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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Operating Activities |  |
Net (loss) Income | $ (1,701,000) | $ 194,000
Adjustments To Reconcile Net (loss) Income To Net Cash (used In) Provided By Operating Activities: |  |
Inventory Allowance | 700,000 | 194,000
Deferred Tax Expense | 184,000 | 73,000
Depreciation And Amortization | 1,394,000 | 1,344,000
Share-based Compensation Expense -stock Options | 253,000 | 129,000
Share-based Compensation Expense-restricted Stock Units | 306,000 | 142,000
Unrealized Loss On Investment In Securities | 219,000 | 620,000
(gain) On Sale Of Equipment | (40,000) | 0
Changes In Operating Assets And Liabilities: |  |
Trade Accounts Receivable | 1,763,000 | 2,502,000
Inventories | (7,133,000) | (3,932,000)
Prepaid Expenses And Other Current Assets | 244,000 | (145,000)
Other Assets | 14,000 | 84,000
Rou Assets And Lease Liabilities | 23,000 | 250,000
Accounts Payable | 764,000 | (191,000)
Accrued Compensation And Related Taxes | (536,000) | 364,000
Accrued Warranty Expense | (258,000) | (457,000)
Deferred Revenue | 443,000 | 585,000
Accrued Other Expenses And Other Current Liabilities | 631,000 | (172,000)
Net Cash (used In) Provided By Operating Activities | (6,302,000) | 4,444,000
Investing Activities |  |
Proceeds From The Sale Of Property, Plant, And Equipment | 72,000 | 0
Purchases Of Property, Plant And Equipment | (2,416,000) | (946,000)
Net Cash Used In Investing Activities | (2,344,000) | (946,000)
Financing Activities |  |
Dividends Paid | (1,172,000) | (1,002,000)
Repurchase Of Common Stock | 0 | (269,000)
Proceeds From Issuance Of Common Stock, Net Of Costs | 11,559,000 | 0
Proceeds From Credit Facility And Notes Payable | 5,743,000 | 2,196,000
Repayment Of Credit Facility And Notes Payable | (3,730,000) | (2,273,000)
Net Cash Provided By (used In) Financing Activities | 12,400,000 | (1,348,000)
Net Change In Cash And Cash Equivalents | 3,754,000 | 2,150,000
Cash And Cash Equivalents, Beginning Of Year | 6,826,000 | 4,676,000
Cash And Cash Equivalents, End Of Year | 10,580,000 | 6,826,000
Supplemental Disclosure |  |
Interest Paid | 53,000 | 22,000
Non-cash Financing Activity |  |
Common Stock Issued Under Restricted Stock Units | $ 298,000 | $ 128,000

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