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v3.20.4

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Cash flows from operating activities: |  |  |
Net income (loss) | $ 8,172 | $ 17,707 | $ (7,121)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |
Depreciation and amortization | 9,921 | 10,609 | 13,272
Unrealized foreign currency loss (gain) | 346 | (526) | 836
Net gain on interest rate swaps |  | (248) | (276)
Impairment of property and equipment |  |  | 300
Impairment of intangible assets | 850 |  |
Fair value adjustments to earnout liabilities | 1,193 |  | (330)
Earnout payments |  |  | (2,862)
Loss (gain) on sale of property and equipment | 63 | 78 | (217)
Loss on divestitures, net of selling costs |  | 70 | 4,390
Amortization of debt discount | 415 | 1,060 | 1,143
Share based compensation expense | 1,758 | 2,668 | 3,187
Bad debt expense | 928 | 295 | 1,357
Inventory reserve expense | 494 | 316 | 519
Deferred income tax expense (benefit) | 1,038 | (940) | (42)
Changes in operating assets and liabilities, net of acquisitions and divestitures: |  |  |
Accounts receivable | 8,367 | (15,616) | (6,084)
Cost and estimated earnings of billings on uncompleted contracts | (9,561) | (5,029) | (4,557)
Inventories | 4,366 | (207) | (1,704)
Prepaid expenses and other current assets | (962) | (7,097) | 773
Deferred charges and other assets | (4,095) | 758 | (416)
Accounts payable and accrued expenses | 336 | (4,028) | 21,321
Billings in excess of costs and estimated earnings on uncompleted contracts | (17,635) | 14,274 | 70
Income taxes payable | 460 | (1,671) | 1,839
Other liabilities | (2,033) | (2,246) | (3,446)
Net cash provided by operating activities | 4,421 | 10,227 | 21,952
Cash flows from investing activities: |  |  |
Acquisitions of property and equipment | (3,945) | (5,655) | (3,090)
Net cash proceeds from divestitures |  |  | 35,052
Net proceeds from sale of assets | 605 | 509 | 6,296
Cash paid for acquisitions | (5,895) |  |
Net cash (used in) provided by investing activities | (9,235) | (5,146) | 38,258
Cash flows from financing activities: |  |  |
Borrowings on revolving credit lines | 96,000 | 45,300 | 10,500
Repayments on revolving credit lines. | (86,800) | (52,947) | (14,223)
Repayments of long-term debt | (5,009) | (2,950) | (41,356)
Deferred financing fees paid |  | (1,117) |
Proceeds from sale-leaseback transactions |  |  | 800
Payments on capital leases and sale-leaseback financing liability | (467) | (478) | (675)
Proceeds from employee stock purchase plan, exercise of stock options, and dividend reinvestment plan |  | 76 | 54
Net cash provided by (used in) financing activities | 3,724 | (12,116) | (44,900)
Effect of exchange rate changes on cash and cash equivalents | 1,943 | (445) | (1,531)
Net increase (decrease) in cash, cash equivalents and restricted cash | 853 | (7,480) | 13,779
Cash, cash equivalents and restricted cash at beginning of year | 36,958 | 44,438 | 30,659
Cash, cash equivalents and restricted cash at end of year | 37,811 | 36,958 | 44,438
Cash paid during the period for: |  |  |
Interest | 3,172 | 3,549 | 5,559
Income taxes | $ 2,156 | $ 5,908 | $ 10,205

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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3521-108585 + Details
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- Definition The net cash paid (received) associated with the acquisition or disposal of all investments, including securities and other assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690 + Details
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