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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Cash flows from operating activities: |  |
Net income (loss) | $ 688,000 | $ (830,000)
Reconciliation of net income (loss) to cash provided by (used in) operating activities: |  |
Depreciation and amortization expense | 764,000 | 699,000
Amortization of debt issuance costs | 11,000 | 10,000
Compensation costs - stock options | 1,000 | 1,000
Provision for losses on accounts receivable | (5,000) | 5,000
(Gain) loss from disposal of equipment | (3,000) | 3,000
Gain on debt extinguishment | (1,087,000) |
Change in operating assets and liabilities: |  |
Accounts receivable | (1,939,000) | 1,027,000
Unbilled membership dues receivable | (116,000) | (211,000)
Inventories | (228,000) | (236,000)
Prepaid expenses | (163,000) | (135,000)
Other assets, net | 30,000 |
Accounts payable | 1,155,000 | (1,679,000)
Accrued payroll and other compensation | 293,000 | 74,000
Accrued income taxes | 24,000 | (21,000)
Other accrued taxes | (39,000) | (29,000)
Deferred membership dues revenue | 926,000 | 865,000
Other liabilities and accrued expenses | (49,000) | 57,000
Net cash provided by (used in) operating activities | 263,000 | (400,000)
Cash flows from investing activities: |  |
Capital expenditures | (668,000) | (977,000)
Proceeds from disposal of vehicle | 3,000 |
Net cash used in investing activities | (665,000) | (977,000)
Cash flows from financing activities: |  |
Principal payments on term loan facilities | (273,000) | (259,000)
Principal payments on finance lease obligations | (14,000) | (24,000)
Net cash used in financing activities | (287,000) | (283,000)
Decrease in cash, cash equivalents and restricted cash | (689,000) | (1,660,000)
Cash, cash equivalents and restricted cash at beginning of period | 8,095,000 | 8,631,000
Cash, cash equivalents and restricted cash at end of period | 7,406,000 | 6,971,000
Significant non-cash operating and investing activities: |  |
Capital expenditures included in accounts payable | 192,000 | 367,000
Significant non-cash investing and financing activities: |  |
Operating lease right-of-use assets in exchange for lease obligations | 37,000 |
Finance lease obligations incurred |  | 47,000
Cash paid during the period for interest | 296,000 | 294,000
Cash paid during the period for income taxes | 19,000 | 65,000
Paycheck Protection Program CARES Act [Member] |  |
Significant non-cash operating and financing activities: |  |
Interest forgiven from Paycheck Protection Program loans | $ 8,000 |

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