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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2018 | Sep. 30, 2017
Cash flows from operating activities |  |
Net income | $ 52,093 | $ 80,128
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 44,364 | 42,499
Deferred income taxes | 3,182 | 318
(Income) loss from discontinued operations | (403) | 408
Restructuring charges | 999 | 817
Impairment recoveries | (35) | (29,098)
(Gains) losses on dispositions of property and other assets | (135) | 465
Share-based compensation expense | 5,056 | 9,484
Other non-cash items, net | 3,553 | 3,603
Change in operating assets and liabilities (excluding the impact of acquisitions): |  |
Receivables | (21,289) | (25,966)
Inventories | (2,792) | (726)
Current contract costs | (11,928) | (6,122)
Accounts payable | 12,972 | 18,998
Restructuring liabilities | (1,330) | (1,748)
Accrued compensation | (12,275) | (7,455)
Contract liabilities | 28,045 | 9,742
Income taxes payable | (9,580) | 16,058
Other assets and liabilities, net | 11,113 | 3,238
Net cash provided by operating activities | 101,610 | 114,643
Cash flows from investing activities |  |
Capital expenditures | (69,596) | (39,493)
Proceeds from insurance |  | 31,570
Cash paid for acquired businesses, net |  | (1,661)
Proceeds from dispositions of property and other assets | 1,320 | 734
Net cash used in investing activities | (68,276) | (8,850)
Cash flows from financing activities |  |
Proceeds from borrowings | 101,336 | 60,574
Payments on debt and capital lease obligations | (113,429) | (128,808)
Dividends paid on common stock | (6,128) | (6,119)
Debt issuance costs |  | (5)
Common stock purchased for treasury | (10,240) | (1,272)
Proceeds from exercise of stock options | 84 |
Net cash used in financing activities | (28,377) | (75,630)
Effect of exchange rate changes on cash and cash equivalents | (3,210) | 2,418
Net change in cash and cash equivalents | 1,747 | 32,581
Cash and cash equivalents, beginning of year | 53,723 | 20,900
Cash and cash equivalents, end of period | $ 55,470 | $ 53,481

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