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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
OPERATING ACTIVITIES |  |  |
Net income | $ 1,630,000 | $ 2,940,000 | $ 2,250,000
Adjustments to reconcile net income to net cash from operating activities: |  |  |
Depreciation and amortization | 6,818,000 | 6,677,000 | 6,327,000
Loss on disposal of assets | 0 | 15,000 | 0
Loss on early extinguishment of debt | 0 | 0 | 108,000
Loss on write down investment in equity securities | 0 | 579,000 | 0
Amortization of accrued interest on lease financing | 0 | 80,000 | 0
Deferred income tax expense (benefit) | 48,000 | (1,266,000) | 772,000
Accrued interest on lease financing | 39,000 | 33,000 | 414,000
Stock-based compensation expense | 223,000 | 323,000 | 215,000
Other non-cash items | 0 | 0 | 4,000
Changes in operating assets and liabilities: |  |  |
Receivables | (420,000) | (860,000) | (1,230,000)
Prepaid expenses and other assets | (231,000) | (793,000) | (283,000)
Accounts payable, accrued liabilities and deferred revenue | 115,000 | 125,000 | (199,000)
Net insurance proceeds receivable | (160,000) | 0 | 0
Net cash from operating activities | 8,062,000 | 7,853,000 | 8,378,000
INVESTING ACTIVITIES |  |  |
Payment for purchase of property and equipment | (1,577,000) | (803,000) | (1,042,000)
Proceeds from insurance | 51,000 | 0 | 0
Proceeds from sale of equipment | 0 | 150,000 | 0
Net cash (used in) investing activities | (1,526,000) | (653,000) | (1,042,000)
FINANCING ACTIVITIES |  |  |
Principal payments on long-term debt | (2,467,000) | (2,314,000) | (2,968,000)
Principal payments on capital leases | (4,089,000) | (4,954,000) | (4,171,000)
Capital contributions from non-controlling interests | 0 | 0 | 7,000
Distributions to non-controlling interests | (690,000) | (666,000) | (699,000)
Proceeds from warrants and options exercised | 0 | 115,000 | 220,000
Proceeds from capital lease financing for reimbursement of payments for acquisition of equipment | 0 | 0 | 1,137,000
Net cash (used in) financing activities | (7,246,000) | (7,819,000) | (6,474,000)
Net change in cash and cash equivalents | (710,000) | (619,000) | 862,000
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, beginning of year | 2,502,000 | 3,121,000 | 2,259,000
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, end of year | 1,792,000 | 2,502,000 | 3,121,000
SUPPLEMENTAL CASH FLOW DISCLOSURE |  |  |
Cash paid for interest | 1,727,000 | 1,712,000 | 2,150,000
Cash paid for income taxes | 459,000 | 126,000 | 266,000
SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES |  |  |
Acquisition of equipment with capital lease financing | 1,679,000 | 2,153,000 | 8,878,000
Acquisition of equipment with long-term debt financing | 1,853,000 | 992,000 | 570,000
Insurance proceeds receivable and due | $ 977,000 | $ 0 | $ 0

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