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v3.20.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Cash flows from operating activities: |  |  |
Net income | $ 37,024 | $ 35,080 | $ 39,096
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 26,927 | 25,224 | 25,882
Deferred taxes | (505) | (1,371) | (10,534)
Stock-based compensation | 3,264 | 3,027 | 3,068
Gain on sale of contract | 0 | (1,700) | 0
Earn-out obligation adjustment | 1,900 | 0 | 0
Changes in operating assets and liabilities, net of impact of acquisitions: |  |  |
Receivables | (3,331) | (3,754) | (91)
Unbilled receivables | (4,593) | 4,706 | 2,972
Inventories | (44,219) | (35,558) | 3,749
Other current assets and noncurrent assets | (7,405) | 4,789 | 3,681
Accounts payable and deferred compensation | 7,725 | (7,405) | (23,587)
Accrued expenses and other current liabilities | 1,207 | (2,515) | 7,562
Long-term lease obligations | 0 | (1,668) | (1,378)
Net cash provided by operating activities | 17,994 | 18,855 | 50,420
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (9,630) | (3,117) | (3,743)
Proceeds from the sale of property and equipment | 4 | 122 | 732
Proceeds from the sale of contract | 0 | 1,700 | 0
Cash paid for acquisitions, net of cash acquired | (113,181) | 0 | 0
Net cash used in investing activities | (122,807) | (1,295) | (3,011)
Cash flows from financing activities: |  |  |
Borrowings on loan agreement | 752,259 | 539,471 | 348,675
Repayments on loan agreement | (642,193) | (550,436) | (391,285)
Payment of debt financing costs | 0 | (1,702) | 0
Payments on financing lease obligations | 0 | (1,452) | (1,287)
Payment of taxes for equity transactions | (955) | (641) | (500)
Dividends paid | (3,726) | (3,262) | (2,816)
Net cash provided by (used in) financing activities | 105,385 | (18,022) | (47,213)
Net increase (decrease) in cash and cash equivalents | 572 | (462) | 196
Cash and cash equivalents at beginning of year | 162 | 624 | 428
Cash and cash equivalents at end of year | 734 | 162 | 624
Cash paid for: |  |  |
Interest | 13,468 | 7,523 | 7,606
Income taxes | $ 11,645 | $ 9,534 | $ 16,346

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